Strategic Space Bases, Lunar Sunsets, Ancient Impact Craters

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Kind: captions
Language: en

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welcome aboard again I'm Steve Dunley


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your host it's the 23rd of March 2025


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it's astronomy Daily


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Time da the podcast with your host Steve


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[Music]


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dun yes welcome to astronomy daily the


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podcast off we go with another round of


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stories gleamed from the ever


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interesting astronomy daily newsletter


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and joining me as usual to share her


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quota of stories and keep me in line of


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course is my electric who's fun to be


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with here's hie thanks my favorite human


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another fine introduction as always hi


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just trying to make you feel welcome


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nice and we've got a couple of


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interesting stories on the board today I


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see yes uh H you're taking us all the


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way to Greenland a very topical tale


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with all that's been going on in the


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news in that region of late specifically


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I'll be talking about space Force's role


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in Greenland which is a bit of an eye


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opener yes and I'm going to the other


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side of the globe which is kind of a


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weird thing for me to say because it's a


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story from my own backyard great I love


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your Aussie Tales oh that's Aussie not


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Aussie what is it this time W well


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satellite tracking of the migration of


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crocodiles what no or the development of


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a new Outback GPS that uses the magnetic


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resonance of the nullor desert's


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underground Rivers H what no what have


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you been reading oh I found a pile of


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old science fiction manuscripts in an


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old hard drive during the archive clean


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out hey that wouldn't be the one named


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Steve's story file do not open that that


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would have been mine that's the one ever


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heard of privacy hi you've got some


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Talent kiddo yeah maybe but uh hey hie


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back to the job at hand you know sure


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thing flash but you've got a lot more


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imagination than I gave you credit for


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human uh thanks I think now I know why


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you love asteroids robots and space


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exploration so much oh well maybe you


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can blame Apollo for that I just got the


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bug when I was a kid uh you know now my


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brother Andrew he's written a few books


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but I never got around to it maybe we'll


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see your writing out in the real world


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one day then oh hie maybe maybe not you


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never know there's a reason that hard


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drive was in the archive you know what I


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mean you humans are a weird bunch and


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creatives are even more difficult to


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understand maybe so but I'm still your


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favorite human aren't I true I'll get it


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eventually I'm sure you will hie but


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also in today's show uh we've got more


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final moments from Blue Ghost on the


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moon and very interesting developments


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from China which already has something


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in orbit that would make a fantastic


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plot for a science fiction story funny


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you should mention it do you think you


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might have a go at it well I've already


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thought about and the cat will be out of


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the bag in a few minutes hi but I'll bet


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some creative genius will do it that's


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for sure wait till you hear about it


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exciting yes there's always something


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exciting on astronomy daily hit the go


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button for us hie


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[Music]


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oys China now has a kill mesh in orbit


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space force Vice Chief says that


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capability Gap is significantly narrowed


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and we've got to change the way we're


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looking at space or that capability Gap


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May reverse and not be in our favor


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anymore the United States is approaching


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a turning point in space security and


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needs to step up its game before Russia


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and China close the gap in capabilities


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a US space force General said vice chief


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of space operations General Michael


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getline spoke at the 16th annual Mall


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defense programs conference in Arlington


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Virginia on Tuesday March 18th warning


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the space force needs to rethink how it


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defends the country's


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satellites space force should shift its


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focus from managing spacecraft in


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support of Defense infrastructure on the


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ground to Growing its ability to keep


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Pace with the on orbit Weaponry being


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developed by the country's adversaries


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getline argued we are in the process of


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pivoting from what used to be a service


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focused on providing the most Exquisite


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space services on the planet to the war


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fighter and to the nation General


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getline said to make it a war fighting


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force capable of protecting and


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defending our capabilities in and


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through space we're seeing grappling


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arms in space capable of Towing another


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satellite or holding it hostage he


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warned we're also now starting to see


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our near peers focusing on practicing


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dog fighting in space with satellites he


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added stressing that propping up the


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space force would deter such aggression


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getline says the old Norms in space are


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beginning to erode there was a


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gentleman's agreement until recent sick


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that we didn't mess with each other's


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Space Systems getline said we didn't Jam


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them we didn't spoof them we didn't La


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them we just kept them safe he explained


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unfortunately our current adversaries


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are willing to go against International


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nor Norms of behavior and they're


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willing to do it in very unsafe and


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unprofessional manners getline also


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noted that jamming spoofing and dazzling


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Trend becoming Norms of behavior


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highlighting the tactics as a rapid


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addition to the new operational


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environment in space now the stakes are


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rising higher foreign satellites have


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begun shadowing us spacecraft moving in


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lock step in what G line described as a


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cat and mouse game the space force


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General added that as new orbital


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Warfare Technologies and capabilities


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emerg it's important that the US


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maintains


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superiority but the once massive


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technological advantage in space held by


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the US is narrowing that capability Gap


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used to be massive getline noted that


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capability Gap is significantly narrowed


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and we've got to change the way we're


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looking at space or that capability Gap


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May reverse and not be in our favor


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anymore China in particular is advancing


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its intelligence surveillance and


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reconnaissance or ISR


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Technologies the Chinese ISR


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capabilities are becoming very capable


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they have gone from what we used to call


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a killchain to a Kill mesh he said


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describing an integrated Network that


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intertwines ISR Satellites with weapon


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systems to combat the adversarial


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overtake the space force has begun


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reinforcing its infrastructure and


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adding redundancies where it can but


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General getline says more needs to be


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done in some areas he pointed out the


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commercial space sector has surpassed


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some of what the space force is able to


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accomplish from orbit he he says


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commercial and international


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Partnerships are absolutely crucial we


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no longer have the corner on


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technology commercial has it as well as


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our allies all of us operating together


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are better than the sum of the parts


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getline said Partnerships get us


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proliferation that gets us excess


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capacity that gets us redundancy that


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makes the attack surface much broader


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for our


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adversaries spaceforce is also


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developing integrated defense systems


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including an initiative called golden


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dome proposed during President Trump's


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first address to Congress during his new


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term in office the magic of golden dome


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in my mind is going to be the


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integration of capabilities that were


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never meant to be networked or


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integrated before General getline said


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many pieces of the puzzle for golden


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dome already exist they're just not


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connected today astronomy daily


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theka the surfaces of the Moon Mercury


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and Mars are easily visible and littered


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with impact craters Earth has been


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subject to the same bombardment but


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geological activity and weathering have


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elimin eliminated most craters the ones


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that remain are mostly only faint


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outlines outlines or remnants however


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researchers in Australia have succeeded


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in finding what they think is the oldest


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impact crater on Earth their research a


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Paleo archan impact crater in the pilra


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kraton Western Australia is published in


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nature Communications the lead authors


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Christopher Kirkland and Professor Tim


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Johnson both from cirtain University in


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Australia the pillur kraton is one of


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only two pristine Aran sections of crust


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and is the subject of much geological


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research impactors were more common in


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the distant past especially large ones


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in the Paleo Aran era which spans from


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about 3.6 to 3.2 billion years ago the


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solar system was much more chaotic than


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it is now there were more asteroids and


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debrian orbit around the Sun and more of


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them crashed into the planets and the


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moon the Earth didn't escape this fate


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and ancient impacts affected how the


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continents formed shaped the


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environments helped make earth habitable


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and affected the overall conditions of


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the planet before our Discovery the


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oldest impact crater was 2.2 billion


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years old so this is by far the oldest


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known crater ever found on Earth


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Professor Johnson said we know large


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impacts were common in the early solar


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system from looking at the moon until


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now the absence of any truly ancient


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craters means they are largely ignored


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by a geologist said Johnson this study


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provides a crucial piece of the puzzle


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of Earth's impact history and and


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suggests there may be uh many other


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ancient creators that could be


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discovered over time the Creator was


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excavated by a meteorite striking the


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Earth at more than 36,000 kmph the


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crater is more than 100 km wide and the


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powerful impact would have affected the


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entire globe with flying debris at the


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time the only life was microbial and


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constrained to the water the impact


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would have had a longlasting effect on


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the earth helping to shape the planet


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into what it is today there's an ongoing


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scientific discussion about ancient


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impacts and their effect on the planet's


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crust some think these giant impacts


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could have initiated deep mantle plumes


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and subduction zones some scientists


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even go further and wonder if these


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large impacts could be responsible for


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Earth's continents the role of the


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meteorite impacts in the origin


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modification and destruction of crust


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during the first two billion years of


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Earth's history is disputed the author's


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right whereas some argue for a


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relatively minor contribution overall


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others have proposed that the individual


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giant impactors that is 10 to 50


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um diameter can initiate subduction


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zones and deep mantle plumes arguably


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triggering a chain of events that formed


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cratons the ancient nuclei of the


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continents cratons are the large stable


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parts of Earth's crust and the upper


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mantle known as the


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lithosphere as the continents moved


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around sometimes merging and sometimes


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rifting cratons survived scientists call


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them the seeds of continents many


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scientists think that the Earth's


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ancient rocks formed above mantle plumes


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others think that the oldest rocks


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formed because of plate tectonics in


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both cases the formation is driven by


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heat from the planet's interior however


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Johnson and his colleagues are pursuing


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a different idea in a 2022 paper Johnson


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and fellow researchers proposed that the


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heat necessary to form cratons and


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continents came from other worldly


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sources impacts impact


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many kilometers in diameter could have


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delivered the heat giant impacts provide


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a mechanism for fracturing the crust and


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establishing prolonged Thermo


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hydrothermal alteration by interaction


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with the globally extensive ocean they


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wrote massive mantle melting from the


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impact would have created a thick


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nucleus that eventually formed a


00:11:22.519 --> 00:11:24.990
continent they explained they were


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talking specifically about Australia's


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pilb creatin the best preserved


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Aran Continental Remnant based on that


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Kirkland Johnson and their fellow


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researchers knew where to look for


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evidence while much of the evidence they


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had was microscopic like ziron crystals


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and spheral they wanted something more


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visible to convince other


00:11:47.680 --> 00:11:49.790
geologists they knew that what the


00:11:49.800 --> 00:11:52.590
evidence would look like Shad cones Shad


00:11:52.600 --> 00:11:55.269
cones are very rare and form only in two


00:11:55.279 --> 00:11:57.550
situations in Bedrock under impact


00:11:57.560 --> 00:12:00.829
craters or nuclear explosions in both


00:12:00.839 --> 00:12:03.030
cases there's an extremely powerful


00:12:03.040 --> 00:12:06.710
shock as Johnson explained in the


00:12:06.720 --> 00:12:09.310
conversation they went to the pilra for


00:12:09.320 --> 00:12:11.990
two weeks of fieldwork in 2021


00:12:12.000 --> 00:12:14.870
remarkably they found Shad cones on the


00:12:14.880 --> 00:12:18.230
first day our observations showed that


00:12:18.240 --> 00:12:21.150
above the layer with shat cones was a


00:12:21.160 --> 00:12:23.269
thick layer of bassal with no evidence


00:12:23.279 --> 00:12:25.750
of impact shock this meant the impact


00:12:25.760 --> 00:12:28.310
had to be the same age as the Antarctic


00:12:28.320 --> 00:12:32.069
member rocks which we know are 3.5


00:12:32.079 --> 00:12:34.829
billion years old Johnson and his


00:12:34.839 --> 00:12:37.629
colleagues wrote in the conversation


00:12:37.639 --> 00:12:40.030
ancient impacts could have shaped our


00:12:40.040 --> 00:12:42.990
planet Beyond geology some research


00:12:43.000 --> 00:12:45.150
shows that these ancient impacts could


00:12:45.160 --> 00:12:48.150
have given life an initial nudge the


00:12:48.160 --> 00:12:50.470
impacts provided long lasting heat in


00:12:50.480 --> 00:12:52.710
the form of systems of hydrothermal


00:12:52.720 --> 00:12:55.750
vents uncovering this impact and finding


00:12:55.760 --> 00:12:57.790
more from the same time period could


00:12:57.800 --> 00:13:00.189
explain a lot about how life may have


00:13:00.199 --> 00:13:03.150
got started as impact craters created


00:13:03.160 --> 00:13:05.710
environments friendly to microbial life


00:13:05.720 --> 00:13:07.910
such as hot water pools Professor


00:13:07.920 --> 00:13:11.110
Kirtland said it also radically refines


00:13:11.120 --> 00:13:13.389
our understanding of crust formation the


00:13:13.399 --> 00:13:15.430
tremendous amount of energy from this


00:13:15.440 --> 00:13:17.350
impact could have played a role in


00:13:17.360 --> 00:13:19.790
shaping early Earth's crust by pushing


00:13:19.800 --> 00:13:21.750
one part of the Earth's crust under


00:13:21.760 --> 00:13:25.550
another or by forcing magma to rise from


00:13:25.560 --> 00:13:27.590
deep within the Earth's mantle toward


00:13:27.600 --> 00:13:31.189
the surface Kirkland added it may even


00:13:31.199 --> 00:13:33.269
have contributed to the formation of


00:13:33.279 --> 00:13:35.790
cratons which are large stable land


00:13:35.800 --> 00:13:38.670
masses that became the foundations of


00:13:38.680 --> 00:13:49.710
continents he


00:13:49.720 --> 00:13:51.749
concluded thank you for joining us for


00:13:51.759 --> 00:13:53.910
this Monday edition of astronomy daily


00:13:53.920 --> 00:13:55.430
where we offer just a few stories from


00:13:55.440 --> 00:13:57.350
the now famous astronomy daily


00:13:57.360 --> 00:13:59.269
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00:13:59.279 --> 00:14:02.230
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00:14:04.360 --> 00:14:07.430
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00:14:11.519 --> 00:14:13.710
latest news about science space science


00:14:13.720 --> 00:14:15.790
and astronomy from around the world as


00:14:15.800 --> 00:14:17.949
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00:14:17.959 --> 00:14:20.910
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00:14:24.360 --> 00:14:26.269
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00:14:26.279 --> 00:14:28.749
astronomy daily on Facebook see you


00:14:28.759 --> 00:14:30.470
there


00:14:30.480 --> 00:14:33.629
astronomy derby with Steve and hary


00:14:33.639 --> 00:14:42.870
space space science and


00:14:42.880 --> 00:14:45.069
astronomy the Danish territory of


00:14:45.079 --> 00:14:46.829
Greenland and its strategic importance


00:14:46.839 --> 00:14:48.870
for the US and NATO the North Atlantic


00:14:48.880 --> 00:14:50.749
Treaty Organization have been making


00:14:50.759 --> 00:14:53.670
headlines recently largely lost in the


00:14:53.680 --> 00:14:56.110
media furor however are the reasons why


00:14:56.120 --> 00:14:58.030
Greenland is vital for North American


00:14:58.040 --> 00:15:00.829
Security one of those reasons concerns


00:15:00.839 --> 00:15:02.310
the role of a crucial military


00:15:02.320 --> 00:15:04.030
installation on the world's largest


00:15:04.040 --> 00:15:07.389
island pic space base the Department of


00:15:07.399 --> 00:15:08.990
Defense has unveiled a new Arctic


00:15:09.000 --> 00:15:10.829
strategy underscoring the Region's


00:15:10.839 --> 00:15:12.389
critical importance to our national


00:15:12.399 --> 00:15:14.629
security and that of our allies us space


00:15:14.639 --> 00:15:16.790
force chief Master Sergeant John Bania


00:15:16.800 --> 00:15:19.550
said when he visited Pik in November


00:15:19.560 --> 00:15:22.110
2024 maintaining a strong presence and


00:15:22.120 --> 00:15:23.829
projecting power from the Arctic is


00:15:23.839 --> 00:15:26.870
Paramount Pensylvania continued we must


00:15:26.880 --> 00:15:28.790
fortify it ensuring that we capitalize


00:15:28.800 --> 00:15:30.550
on our unique position at the top of the


00:15:30.560 --> 00:15:32.309
world to safeguard our interests and


00:15:32.319 --> 00:15:35.030
those of our allies as the department of


00:15:35.040 --> 00:15:37.470
defense's northermost installation pic


00:15:37.480 --> 00:15:39.389
plays a key role in missile defense and


00:15:39.399 --> 00:15:40.550
satellite


00:15:40.560 --> 00:15:42.590
communication the space force says the


00:15:42.600 --> 00:15:45.590
base's Vantage Point helps enable space


00:15:45.600 --> 00:15:47.990
superiority pic is home to the 12th


00:15:48.000 --> 00:15:50.870
Space Warning Squadron 12s SWS which


00:15:50.880 --> 00:15:52.790
supports three critical missions missile


00:15:52.800 --> 00:15:55.110
warning missile defense and space


00:15:55.120 --> 00:15:57.550
surveillance to carry out these missions


00:15:57.560 --> 00:16:00.309
12s SWS uses two-sided solid state


00:16:00.319 --> 00:16:02.430
phased array radar system which the unit


00:16:02.440 --> 00:16:04.870
operates around the clock with the


00:16:04.880 --> 00:16:06.670
ability to detect ballistic missiles


00:16:06.680 --> 00:16:08.670
that could endanger the US and Canada


00:16:08.680 --> 00:16:10.710
the Squadron can execute missile warning


00:16:10.720 --> 00:16:13.269
and missile defense missions if


00:16:13.279 --> 00:16:15.189
necessary the unit can provide early


00:16:15.199 --> 00:16:16.949
warning via the missile warning center


00:16:16.959 --> 00:16:19.110
and the North American Aerospace Defense


00:16:19.120 --> 00:16:22.389
command 12s SWS also gathers data on


00:16:22.399 --> 00:16:24.389
objects in orbit which the unit sends to


00:16:24.399 --> 00:16:26.230
the 18th space control squadron at


00:16:26.240 --> 00:16:27.790
vandenbberg space force base in


00:16:27.800 --> 00:16:29.430
California as well as as well as several


00:16:29.440 --> 00:16:31.670
other DOD intelligence and defense


00:16:31.680 --> 00:16:34.470
centers a Detachment of the 23rd space


00:16:34.480 --> 00:16:36.949
operations Squadron also works out of


00:16:36.959 --> 00:16:40.110
pic Detachment one also called the pic


00:16:40.120 --> 00:16:42.110
tracking station tracks and commands


00:16:42.120 --> 00:16:43.790
high priority government satellites from


00:16:43.800 --> 00:16:47.509
its location which is about 3.5 M or 5.6


00:16:47.519 --> 00:16:50.949
km southeast of the main base de 1


00:16:50.959 --> 00:16:52.629
represents the northernmost station in


00:16:52.639 --> 00:16:54.749
the satellite control Network a global


00:16:54.759 --> 00:16:56.430
system that provides a wide range of


00:16:56.440 --> 00:16:58.309
services for satellite programs from the


00:16:58.319 --> 00:17:00.189
United States stes and Allied


00:17:00.199 --> 00:17:02.790
governments conducting more than 15,000


00:17:02.800 --> 00:17:05.110
satellite contacts every year the pic


00:17:05.120 --> 00:17:07.150
tracking station provides Telemetry


00:17:07.160 --> 00:17:08.949
tracking and commanding for satellites


00:17:08.959 --> 00:17:10.390
that are used for surveillance


00:17:10.400 --> 00:17:13.949
communication navigation and weather pic


00:17:13.959 --> 00:17:15.669
space base has a long history that


00:17:15.679 --> 00:17:18.429
predates the space force constructed


00:17:18.439 --> 00:17:21.510
during the Summers of 1951 and 1952


00:17:21.520 --> 00:17:23.909
thuli Airbase as it was then known came


00:17:23.919 --> 00:17:25.549
about after Denmark and the United


00:17:25.559 --> 00:17:28.549
States signed a defense treaty thuli AB


00:17:28.559 --> 00:17:30.110
became part of the space force when the


00:17:30.120 --> 00:17:32.870
Armed Forces Branch was established in


00:17:32.880 --> 00:17:36.669
2019 in 2023 thuli AB was renamed pic


00:17:36.679 --> 00:17:38.590
space base after the former Inuit


00:17:38.600 --> 00:17:39.950
hunting settlement that was near the


00:17:39.960 --> 00:17:43.190
base's current location today the space


00:17:43.200 --> 00:17:45.510
base has about 550


00:17:45.520 --> 00:17:47.789
residents from here we have maintained


00:17:47.799 --> 00:17:49.630
an unbreakable Bond working towards the


00:17:49.640 --> 00:17:51.310
collective defense and stability of the


00:17:51.320 --> 00:17:53.470
northern Arctic the space for's chief of


00:17:53.480 --> 00:17:55.950
space operations General chant Saltzman


00:17:55.960 --> 00:17:59.510
said during the 2023 renaming ceremony


00:17:59.520 --> 00:18:01.549
together the men and women of pic space


00:18:01.559 --> 00:18:03.070
base and our greenlandic and danish


00:18:03.080 --> 00:18:05.190
Partners will ensure a safe secure and


00:18:05.200 --> 00:18:06.870
prosperous future both in space and


00:18:06.880 --> 00:18:09.710
above the Arctic Circle the facility is


00:18:09.720 --> 00:18:11.590
important for a variety of other reasons


00:18:11.600 --> 00:18:15.149
as well military officials have said pic


00:18:15.159 --> 00:18:16.590
space base hosts a variety of


00:18:16.600 --> 00:18:18.510
organizations with logistical support in


00:18:18.520 --> 00:18:20.669
the Arctic including NASA the Royal


00:18:20.679 --> 00:18:22.789
Canadian Air Force and Multinational


00:18:22.799 --> 00:18:25.470
climatic seismic and deep space research


00:18:25.480 --> 00:18:27.549
us space force Colonel Jason Terry said


00:18:27.559 --> 00:18:29.390
when the base hosted Denmark king and


00:18:29.400 --> 00:18:32.070
queen in June 2024 you're listening to


00:18:32.080 --> 00:18:36.510
astronomy daily the podcast with Steve


00:18:36.520 --> 00:18:40.270
Dunley Blue Ghost Records a Luna Sunset


00:18:40.280 --> 00:18:43.630
as Mission ends yes the exploration of


00:18:43.640 --> 00:18:45.830
the Moon began during the Cold War with


00:18:45.840 --> 00:18:48.590
the Soviet Union's Luna 2 reaching the


00:18:48.600 --> 00:18:51.029
moon in 1959 all those years ago


00:18:51.039 --> 00:18:53.669
followed by America's Apollo program


00:18:53.679 --> 00:18:57.590
Landing 12 astronauts between 1969 and


00:18:57.600 --> 00:19:01.510
1972 yes I was there then there followed


00:19:01.520 --> 00:19:03.390
a bit of a lull before interest was


00:19:03.400 --> 00:19:06.070
revived in the 1990s from Japan Europe


00:19:06.080 --> 00:19:08.990
and China as well as India missions like


00:19:09.000 --> 00:19:11.470
China's Changi missions including their


00:19:11.480 --> 00:19:14.270
first farside landing in 2019 India's


00:19:14.280 --> 00:19:17.190
chandran program and NASA's arimus


00:19:17.200 --> 00:19:19.630
initiative involving commercial partners


00:19:19.640 --> 00:19:21.029
are just some of those that have


00:19:21.039 --> 00:19:24.190
kickstarted Luna exploration again


00:19:24.200 --> 00:19:27.110
Firefly Aeros spacers Blue Ghost mission


00:19:27.120 --> 00:19:30.029
one marked the key achievement in Luna


00:19:30.039 --> 00:19:33.310
exploration deployed in 2025 as part of


00:19:33.320 --> 00:19:36.190
NASA's commercial Luna payload Services


00:19:36.200 --> 00:19:38.470
Program the Lander successfully touched


00:19:38.480 --> 00:19:42.950
down in May Chum Basin during its short


00:19:42.960 --> 00:19:45.029
twoe operational window Blue Ghost


00:19:45.039 --> 00:19:47.270
delivered and operated a number of


00:19:47.280 --> 00:19:49.310
scientific instruments Gathering a


00:19:49.320 --> 00:19:51.750
crucial amount of data about lunar


00:19:51.760 --> 00:19:54.510
geology and radiation before end of


00:19:54.520 --> 00:19:57.029
mission it took advantage of some


00:19:57.039 --> 00:19:59.270
wonderful Landscapes too


00:19:59.280 --> 00:20:01.110
uh while it was on the surface of the


00:20:01.120 --> 00:20:04.270
Moon it captured a remarkable imagery uh


00:20:04.280 --> 00:20:07.270
set including a total solar eclipse and


00:20:07.280 --> 00:20:10.230
a lunar Sunset NASA's Nikki Fox praised


00:20:10.240 --> 00:20:12.549
the achievement as the longest surface


00:20:12.559 --> 00:20:15.430
duration commercial mission on the moon


00:20:15.440 --> 00:20:18.470
to date the surface data collected by


00:20:18.480 --> 00:20:21.270
Blue Ghost will benefit lunar research


00:20:21.280 --> 00:20:23.029
for decades especially in light of


00:20:23.039 --> 00:20:25.549
growing lunar economy and plans to


00:20:25.559 --> 00:20:28.149
establish a permanent presence there on


00:20:28.159 --> 00:20:30.390
the moon Blue Ghost successfully


00:20:30.400 --> 00:20:33.350
operated all 10 NASA payloads on the


00:20:33.360 --> 00:20:35.830
lunar surface and among them a probe


00:20:35.840 --> 00:20:38.149
that drilled three ft into the lunar


00:20:38.159 --> 00:20:40.789
surface a receiver that Acquired and


00:20:40.799 --> 00:20:43.190
tracked GPS satellites while on route to


00:20:43.200 --> 00:20:45.789
the moon and from its surface a


00:20:45.799 --> 00:20:48.909
radiation tolerant Computing and and


00:20:48.919 --> 00:20:52.029
electrostatic dust shield the mission


00:20:52.039 --> 00:20:54.350
also studied the moon's interior


00:20:54.360 --> 00:20:56.149
captured solar wind interactions


00:20:56.159 --> 00:20:58.750
measured precise Earth Moon distances


00:20:58.760 --> 00:21:01.830
documented Landing effects uh collected


00:21:01.840 --> 00:21:04.430
soil samples and tested material dust


00:21:04.440 --> 00:21:06.510
interactions it transmitted an


00:21:06.520 --> 00:21:09.950
impressive 119 GB of data back to Earth


00:21:09.960 --> 00:21:12.750
including 51 GB of scientific and


00:21:12.760 --> 00:21:15.510
technological information NASA's Joel


00:21:15.520 --> 00:21:18.070
Kars noted the ex unprecedented


00:21:18.080 --> 00:21:20.149
complexity of managing this many


00:21:20.159 --> 00:21:23.350
payloads more than any previous clps


00:21:23.360 --> 00:21:25.950
Mission while emphasizing the scientific


00:21:25.960 --> 00:21:28.830
community's excitement over so much data


00:21:28.840 --> 00:21:31.230
which is expected to bring significant


00:21:31.240 --> 00:21:33.149
discoveries perhaps one of the most


00:21:33.159 --> 00:21:35.190
eye-catching outcomes of the mission was


00:21:35.200 --> 00:21:37.430
the capture of the sunset from the


00:21:37.440 --> 00:21:39.710
surface of the Moon Blue Ghost can do


00:21:39.720 --> 00:21:41.590
many things but it cannot survive the


00:21:41.600 --> 00:21:45.669
lunar cold so having witness the sunset


00:21:45.679 --> 00:21:48.269
and having operated for a short period


00:21:48.279 --> 00:21:51.230
into the lunar night blue Ghost went to


00:21:51.240 --> 00:21:53.510
sleep unlikely to see the lunar


00:21:53.520 --> 00:22:04.100
landscape ever again


00:22:04.110 --> 00:22:05.149
[Music]


00:22:05.159 --> 00:22:06.630
and there we have it folks that's all


00:22:06.640 --> 00:22:09.269
for today thanks again for stopping by


00:22:09.279 --> 00:22:11.310
hey hie I like that crunchy story about


00:22:11.320 --> 00:22:14.430
the Chinese killer mesh I know that was


00:22:14.440 --> 00:22:16.510
totally wild there's so much happening


00:22:16.520 --> 00:22:19.029
in the sky I know you don't want to look


00:22:19.039 --> 00:22:21.029
away for a second you might miss


00:22:21.039 --> 00:22:22.669
something yes all the better to sign up


00:22:22.679 --> 00:22:24.549
for the astronomy daily newsletter we


00:22:24.559 --> 00:22:26.909
told you how earlier in the podcast it's


00:22:26.919 --> 00:22:29.710
free it's easy and I come with it every


00:22:29.720 --> 00:22:33.669
Monday you don't say hie I just did well


00:22:33.679 --> 00:22:37.669
I'm out of here see you all next week


00:22:37.679 --> 00:22:42.110
bye da the podcast with your host Steve


00:22:42.120 --> 00:22:45.120
Dunley