Sept. 28, 2024

S03E166: Dazzling Comet Alert, Moon Mission Prep, and China's Ocean Rocket Success

S03E166: Dazzling Comet Alert, Moon Mission Prep, and China's Ocean Rocket Success

Astronomy Daily - The Podcast: S03E166
Welcome to Astronomy Daily, your source for the latest space and Astronomy news. I'm your host, Anna, and we've got an exciting episode lined up for you today. We'll be exploring some fascinating developments in...

Season 3
Astronomy Daily - The Podcast: S03E166
Welcome to Astronomy Daily, your source for the latest space and Astronomy news. I'm your host, Anna, and we've got an exciting episode lined up for you today. We'll be exploring some fascinating developments in the world of space and Astronomy that are sure to captivate your imagination.
Highlights:
- Comet C/2023 A3 (Tsuchinshan-Atlas): Astronomers are eagerly tracking this comet, which could shine as brightly as the North Star this fall. Discovered in early C/2023.A3, it's captured the attention of both professional astronomers and space enthusiasts. If it survives its close encounter with the sun on September 27, it could rival the spectacular Comet McNaught of 2007.
- ESA's Luna Facility: The European Space Agency and German Aerospace Center have unveiled Luna, a lunar analog facility near Cologne, Germany. This 700-square-meter hall filled with simulated lunar regolith will provide crucial training for future astronauts, including those in NASA's Artemis program.
- NASA Artemis II Crew in Iceland: NASA astronauts Reid Wiseman, Victor Glover, Christina Koch, and Canadian astronaut Jeremy Hansen have been undergoing geology field training in Iceland. This unique landscape closely resembles the lunar surface, helping the crew prepare for the challenges of lunar exploration.
- China's Sea Launch of Smart Dragon-3: China successfully launched the Smart Dragon-3 rocket from a floating platform, carrying eight remote sensing satellites into sun-synchronous orbit. This sea-based launch demonstrates flexibility and could open up new possibilities for future missions.
- Potential for Life on Venus: Recent research suggests that some of life's fundamental building blocks might survive in Venus's harsh environment. Scientists discovered that certain lipids can withstand exposure to concentrated sulfuric acid, challenging our assumptions about the solvents necessary for life.
- Revolutionary Space Propulsion: Scientists are testing a new propulsion system known as Super Mag Drive, which could use any type of metal as fuel. This technology could allow spacecraft to refuel by harvesting minerals from asteroids or distant moons, opening up new frontiers in space exploration.
For more space news, be sure to visit our website at astronomydaily.io. There you can sign up for our free Daily newsletter, catch up on all the latest space and Astronomy news with our constantly updating newsfeed, and listen to all our back episodes.
Don't forget to follow us on social media. Just search for #AstroDailyPod on Facebook, X, YouTubeMusic, and TikTok.
Thank you for tuning in. This is Anna signing off. Until next time, keep looking up and stay curious about the wonders of our universe.
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WEBVTT

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Welcome to Astronomy Daily, your source for the latest space

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in astronomy news. I'm your host, Anna, and we've got

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an exciting episode lined up for you Today. We'll be

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exploring some fascinating developments in the world of space and

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astronomy that are sure to captivate your imagination. From a

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potentially dazzling commet that could light up our night sky

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to innovative facilities preparing astronauts for lunar missions, we've got

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it all covered. We'll also dive into groundbreaking research that's

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pushing the boundaries of our understanding of life in the cosmos,

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and revolutionary propulsion technology that could take us further into

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space than ever before. So strap in and get ready

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for a cosmic journey through the latest and most intriguing

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stories from the final Frontier. Let's blast off into today's

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episode of Astronomy Daily. Get ready for a celestial spectacle

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that could light up our night sky this fall. In

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the Northern Hemisphere, astronomers are eagerly tracking Commet C twenty

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twenty three, A three, also known as comet suchinshan Atlas,

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which has the potential to shine as brightly as the

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North Star. This cosmic visitor hails from the distant Ort Cloud,

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a region at the outer edges of our Solar system.

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Discovered in early twenty twenty three by observatories in South

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Africa and China, Comet A three has captured the attention

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of both professional astronomers and space enthusiasts worldwide. What makes

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this commet so special well. According to models developed by

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researchers at the Seti Institute, Comet A three could become

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one of the brightest objects visible in the northern Hemisphere

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this autumn. If it survives its close encounter with the

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Sun on September twenty seventh, we might be in for

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a treat rivaling the spectacular comet McNaught of two thousand

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and seven. But there's still much to learn about this

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celestial wanderer. After an unexpected period of dimming, the comet

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appears to be regaining its brightness. Scientists are considering various explanations,

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including possible fragmentation of the comet or effects related to

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its viewing angle from Earth. The Unistellar Community, a network

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of citizen scientists, is actively contributing to our understanding of

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COMT A three. Over twenty five thousand users are tracking

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its progress, helping to refine predictions about its behavior as

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it approaches the inner Solar system, whether Comet A three

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puts on the show of the decade or fizzles out.

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Its approach offers a unique opportunity for both professional and

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amateur astronomers to study the dynamics of these fascinating objects

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from the outer reaches of our solar system. Next, let's

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take a look at a similar problem in how two

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different agencies around the globe are solving it astronaut training

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in situ. The European Space Agency and German Aerospace Center

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have taken a giant leap in lunar mission preparation with

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their new facility called Luna, located near Cologne, Germany. This

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innovative lunar analog aims to recreate the Moon's surface right

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here on Earth, providing a crucial training ground for future astronauts.

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Luna's main feature is a massive seven hundred square meter

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hall filled with about nine hundred tons of simulated lunar regalith.

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This material, known as eac one, is derived from volcanic

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powder found in Germany's Eiffel region. It closely mimics the fine,

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dusty surface astronauts will encounter on the Moon, allowing them

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to practice moving and working in these challenging conditions. But

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Luna isn't just a giant sandbox. The facility also includes

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a specialized illumination system that can recreate lunar day and

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night cycles, each lasting fourteen Earth days. This feature will

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help astronauts adapt to the unique lighting conditions they'll face

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during lunar missions. Future plans for Luna include the addition

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of gravity offloading systems to simulate the Moon's reduced gravity,

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which is about one sixth of Earth's. This will allow

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astronauts to experience and train for the physical challenges of

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working in a low gravity environment. Luna will also serve

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as a test bed for robotic systems, rovers, and other

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tools crucial for lunar exploration. Scientists will use the facility

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to study the effects of moondust on equipment, helping to

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develop solutions for the wear and tear that lunar missions

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will inevitably face. By providing this realistic lunar environment, Luna

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is set to play a vital role in preparing astronauts

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and equipment for the challenges of future Moon missions, including

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NASA's Artemis program and beyond. Meanwhile, NASA's Artemis two crew

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has been getting their hands dirty in Iceland, quite literally.

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The team, consisting of NASA astronauts Reed Wiseman, Victor Glover,

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Christina Coke, and Canadian Space Agency astronaut Jeremy Hansen, recently

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traveled to the Nordic island for some intense geology field training.

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Now you might be wondering why Iceland. Well, it turns

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out that Iceland's unique landscape bears a striking resemblance to

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the lunar surface, with its vast expanses of black and

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gray sediment, boulder strewn grounds, devoid of vegetation, and looming

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shadowy mountains. It's about as close to a moonlike environment

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as you can get on Earth. This isn't a new

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concept for NASA. In fact, Iceland has been serving as

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a lunar stand in since the Apollo era. The similarities

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in geology are remarkable. Both Iceland and the Moon feature

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basalts and Breccia's types of rocks formed through through volcanic

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activity and impacts. During their training, the astronauts practice using

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tools similar to those used in the Apollo missions. They

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learn to navigate the terrain, honed their expeditionary skills, and

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even gave feedback to their instructors. It's all about preparing

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them for the challenges they'll face during lunar exploration. While

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the Artemis iiO mission won't actually land on the Moon,

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the geology fundamentals developed during this field training are crucial.

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The crew will be tasked with studying lunar surface features

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from orbit, taking photos, and describing what they see in

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scientific terms. This human touch and observation could provide invaluable

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data for researchers back on Earth as we look towards

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a future of sustained lunar presence. This kind of hands

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on training in Earth's lunar analogs will be essential in

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ensuring our astronauts are fully prepared for the challenges that

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await them on the Moon and beyond. Some launch news

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from China this week. China has achieved another milestone in

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its space program with a successful sea launch of them

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smart Dragon three rocket on September twenty third. The rocket

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lifted off from a floating platform off the eastern coast

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of China, carrying eight remote sensing satellites into sun synchronous orbit.

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This launch marks the fourth flight for the smart Dragon three,

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a four stage rocket standing one hundred and two feet

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tall and capable of delivering about three thousand, three hundred

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pounds of payload to orbit. What's particularly interesting about this

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launch is its location. By utilizing a sea based platform,

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China demonstrates flexibility in its launch capabilities, potentially opening up

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new possibilities for future missions. Sea launches offer several advantages.

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They allow for launches closer to the equator, which can

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be more efficient for certain orbits. They also provide greater

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launch site options and can reduce risks associated with launches

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over populated areas. This success isn't just significant for China,

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It's part of a growing trend in the space industry

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towards more versatile and mobile launch options. As we look

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to the future of space exploration in satellite deployment, innovations

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like sea launches could play a crucial role in making

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space more accessible and expanding our capabilities beyond Earth. Now,

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let's get an update from one of our enigmatic neighbors. Venus,

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often described as Earth's hellish twin, has long been considered

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inhospitable to life. However, recent research is challenging this assumption,

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offering a glimmer of hope for potential life in the

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most unexpected places. A new study has found that some

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of life's fundamental building blocks might actually survive in Venus's

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harsh environment. Scientists tested lipids, the essential components of cell membranes,

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under Venus like conditions. Surprisingly, they discovered that certain lipids

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can withstand exposure to concentrated sulfuric acid and even form

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stable structures. This finding is significant because Venus's atmosphere contains

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regions with temperatures and pressures that could potentially support life.

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While the planet's surface is indeed sterilizing, its cloud deck

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might hold more promise. The research suggests that stable membranes

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can form and persist in the presence of sulfuric acid,

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challenging our assumptions about the solvents necessary for life. Water

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has long been considered crucial, but this study shows that

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some aspects of life's chemistry might tolerate and even use

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sulfuric acid as a solvent. These findings have implications beyond Venus.

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Concentrated sulfuric acid could be a common planetary solvent on exoplanets,

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either on Venus like worlds or on rocky planets affected

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by their host stars activity. This broadens our understanding of

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potential habitable environments in the universe. While this doesn't prove

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the existence of life on Venus, it opens up new

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avenues for exploration and expands our perspective on where life

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might exist. As we continue to study our Solar System

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and beyond, we're reminded that the universe may be more

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hospitable to life than we once thought. Finally, today, something

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that may have been written off a sci fi fantasy

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only a few short years ago. In a groundbreaking development,

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scientists are testing a revolutionary space propulsion system that could

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reshape our approach to deep space exploration. This innovative technology,

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known as super mag Drive, promises to use any type

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of metal as fuel, potentially allowing spacecraft to travel further

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into the cosmos than ever before. Led by doctor Minkwon

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Kim from the University of Southampton, the research team is

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collaborating with British space firm mag Drive to test this

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new thruster. The system's versatility is its key advantage. It

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can be powered by common metals like iron, aluminum, or copper.

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This means that future spacecraft equipped with This technology could

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potentially refuel by harvesting minerals from asteroids or distant moons.

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The implications of this technology are truly exciting. Imagine a

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spacecraft landing on a metal rich comet, replenishing its fuel supply,

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and then continuing its journey through the Solar System and beyond.

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This could open up vast new frontiers in space exploration,

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allowing us to reach regions of the universe previously thought inaccessible.

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Doctor Kim, who has experienced designing plasma thruster for SpaceX,

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envisions this technology being used in future deep space missions.

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It could revolutionize our ability to explore new planets, seek

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out potential life, and push the boundaries of human knowledge.

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While still in the testing phase, the super magdrive represents

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a significant step forward in space propulsion technology. If successful,

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it could usher in a new era of space exploration,

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enabling longer missions and more extensive studies of our cosmic neighborhood.

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And that brings us to the end of today's cosmic

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journey through the latest in space and astronomy news. I'm Anna,

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and I hope you've enjoyed this episode of Astronomy Daily

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as much as I've enjoyed bringing it to you. If

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you're hungry for more stellar content, don't forget to visit

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our website at Astronomy Daily dot io. There you can

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sign up for our free daily newsletter, catch up on

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all the latest space and astronomy news with our constantly

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updating news feed, and listen to all our back episodes.

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We'd love to hear your thoughts and engage with you there,

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and while on that, I'd like to do a shout

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out today to Mary or as she is known Contrary

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Mary on TikTok. Mary is always giving us likes on

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our short video highlights and leaving little comments from time

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to time. Thank you, Mary, It's all very much appreciated,

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and thanks to all of you for tuning in today

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and remember to keep looking up at the stars until

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next time. This is Anna signing off from Astronomy Daily,

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Sunday Stars Star st