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$ASTI Ascent Solar Technologies Space and Drone Solar Panels The "Going to Zero" or Mispriced Space/Drone Solar Play Intro and comparison to $RKLB and $RDW panels Let’s get the ugly stuff out of the way first. $ASTI is a distressed penny stock with a ~$5M-$10M market cap. • They...

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YeahDave

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207,962 次观看 • 6 个月前 •via X (Twitter)

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ELON MUSK: "The most obvious one is actually solar powered AI satellites, sort of to move the AI to orbit and essentially deep space over time, because there you can actually access over a billion times more energy from the sun in deep space than you can on Earth. The scaling to Kardashev, which is using some non trivial amount of energy from the sun. You kind of have to do space solar power. Like to even use a millionth of a percent of the sun's energy you you really have to be have your solar power in deep space."
1:41

ELON MUSK: "The most obvious one is actually solar powered AI satellites, sort of to move the AI to orbit and essentially deep space over time, because there you can actually access over a billion times more energy from the sun in deep space than you can on Earth. The scaling to Kardashev, which is using some non trivial amount of energy from the sun. You kind of have to do space solar power. Like to even use a millionth of a percent of the sun's energy you you really have to be have your solar power in deep space."

DogeDesigner

266,777 次观看 • 7 个月前

Elon Musk predicts that more than 90% of Earth's power will eventually come from solar with batteries "Satellites are just solar panels and a battery. That’s how all satellites work. With the Starlink satellite network, there’s 7,000 (now ~10K) satellites orbiting the Earth, and all they use is solar panels and a battery My prediction is, long-term, a majority of power on Earth - in fact, eventually it might be like 90% or more- will be solar panels with batteries That's my prediction. My predictions have a pretty good track record" Starlink already proves it works at massive scale in space
0:34

Elon Musk predicts that more than 90% of Earth's power will eventually come from solar with batteries "Satellites are just solar panels and a battery. That’s how all satellites work. With the Starlink satellite network, there’s 7,000 (now ~10K) satellites orbiting the Earth, and all they use is solar panels and a battery My prediction is, long-term, a majority of power on Earth - in fact, eventually it might be like 90% or more- will be solar panels with batteries That's my prediction. My predictions have a pretty good track record" Starlink already proves it works at massive scale in space

X Freeze

22,868 次观看 • 3 个月前

$RDW / $RKLB / $ASTI Space solar is shaping up to be a major space theme for 2026.
0:30

$RDW / $RKLB / $ASTI Space solar is shaping up to be a major space theme for 2026.

Space Investor

24,986 次观看 • 5 个月前

Elon Musk: Eventually, 90%+ of all power on Earth will be solar panels with batteries. “Satellites are just solar panels and a battery. That's how all satellites work. And with the Starlink satellite network, there's 7,000 satellites orbiting the Earth, and all they use is solar panels and a battery. And my prediction is, long term, a majority of power on Earth, in fact, eventually it might be like 90% or more of all power on Earth will be solar panels with batteries. That's my prediction.” Tesla All-Hands, March 20, 2025
0:30

Elon Musk: Eventually, 90%+ of all power on Earth will be solar panels with batteries. “Satellites are just solar panels and a battery. That's how all satellites work. And with the Starlink satellite network, there's 7,000 satellites orbiting the Earth, and all they use is solar panels and a battery. And my prediction is, long term, a majority of power on Earth, in fact, eventually it might be like 90% or more of all power on Earth will be solar panels with batteries. That's my prediction.” Tesla All-Hands, March 20, 2025

ELON CLIPS

135,094 次观看 • 10 个月前

ELON: EARTH WILL BE POWERED LIKE SATELLITES — WITH SOLAR AND BATTERIES “Satellites are just solar panels and a battery. That's how all satellites work. And with the Starlink satellite network, there's 7,000 satellites orbiting the Earth, and all they use is solar panels and a battery. And my prediction is, long term, a majority of power on Earth, in fact, eventually it might be like 90% or more of all power on Earth will be solar panels with batteries.” Source: Tesla All-Hands, March 2025
0:30

ELON: EARTH WILL BE POWERED LIKE SATELLITES — WITH SOLAR AND BATTERIES “Satellites are just solar panels and a battery. That's how all satellites work. And with the Starlink satellite network, there's 7,000 satellites orbiting the Earth, and all they use is solar panels and a battery. And my prediction is, long term, a majority of power on Earth, in fact, eventually it might be like 90% or more of all power on Earth will be solar panels with batteries.” Source: Tesla All-Hands, March 2025

Mario Nawfal

46,778 次观看 • 10 个月前

"The market for nuclear power in space will be much larger, and move a lot faster than a lot of people think." —Antares CEO Jordan Bramble "The overwhelming thing that will drive that is — space is now a warfighting domain. As we seek to employ higher-powered assets in Earth orbit and cislunar space, there's pretty clear physics that a nuclear power system scales more favorably on a size and weight basis compared to solar panels." "If you want to have a 100 kW spacecraft, those solar panels would be the size of a football field. You could do a similarly sized nuclear-powered spacecraft and fit it on a Falcon 9."
0:37

"The market for nuclear power in space will be much larger, and move a lot faster than a lot of people think." —Antares CEO Jordan Bramble "The overwhelming thing that will drive that is — space is now a warfighting domain. As we seek to employ higher-powered assets in Earth orbit and cislunar space, there's pretty clear physics that a nuclear power system scales more favorably on a size and weight basis compared to solar panels." "If you want to have a 100 kW spacecraft, those solar panels would be the size of a football field. You could do a similarly sized nuclear-powered spacecraft and fit it on a Falcon 9."

TBPN

17,867 次观看 • 2 个月前

Elon Musk reveals why he believes the cheapest place to put AI will be space within 36 months "The availability of energy is the issue. Everywhere outside of China, electrical output is more or less flat. The output of chips is growing exponentially, but the output of electricity is flat" "How are you going to turn the chips on? Magical power sources? Magical electricity fairies?" "Space is really a regulatory play. It's harder to build on land than it is in space. It's harder to scale on the ground than it is to scale in space" "It's always sunny in space. You don't have a day-night cycle, seasonality, clouds, or an atmosphere. The atmosphere alone results in about a 30% loss of energy" "Any given solar panel can do about five times more power in space than on the ground. You also avoid the cost of having batteries to carry you through the night" "My prediction is that it will be by far the cheapest place to put AI. It will be space in 36 months or less. Maybe 30 months" "The only place you can really scale is space. Once you start thinking in terms of what percentage of the Sun's power you are harnessing, you realize you have to go to space" "Solar cells are already farcically cheap. In China they're around 25-30 cents a watt. Now put them in space, and it's not five times cheaper, it's 10 times cheaper because you don't need any batteries" "The moment your cost of access to space becomes low, by far the cheapest and most scalable way to generate tokens is space. It's not even close" "Those who have lived in software land don't realize they're about to have a hard lesson in hardware. It's actually very difficult to build power plants"
8:39

Elon Musk reveals why he believes the cheapest place to put AI will be space within 36 months "The availability of energy is the issue. Everywhere outside of China, electrical output is more or less flat. The output of chips is growing exponentially, but the output of electricity is flat" "How are you going to turn the chips on? Magical power sources? Magical electricity fairies?" "Space is really a regulatory play. It's harder to build on land than it is in space. It's harder to scale on the ground than it is to scale in space" "It's always sunny in space. You don't have a day-night cycle, seasonality, clouds, or an atmosphere. The atmosphere alone results in about a 30% loss of energy" "Any given solar panel can do about five times more power in space than on the ground. You also avoid the cost of having batteries to carry you through the night" "My prediction is that it will be by far the cheapest place to put AI. It will be space in 36 months or less. Maybe 30 months" "The only place you can really scale is space. Once you start thinking in terms of what percentage of the Sun's power you are harnessing, you realize you have to go to space" "Solar cells are already farcically cheap. In China they're around 25-30 cents a watt. Now put them in space, and it's not five times cheaper, it's 10 times cheaper because you don't need any batteries" "The moment your cost of access to space becomes low, by far the cheapest and most scalable way to generate tokens is space. It's not even close" "Those who have lived in software land don't realize they're about to have a hard lesson in hardware. It's actually very difficult to build power plants"

Jaynit

8,350,668 次观看 • 22 天前

ELON: EVENTUALLY 90% OF EARTH’S POWER WILL BE SOLAR AND BATTERIES “Satellites are just solar panels and a battery. That's how all satellites work. With the Starlink satellite network, there's 7,000 satellites orbiting the Earth, and all they use is solar panels and a battery. My prediction is that long-term, a majority of power on Earth, eventually it might be like 90% or more of all power on Earth, will be solar panels with batteries. My predictions have a pretty good track record.” Source: Tesla All-Hands, March 20, 2025
0:35

ELON: EVENTUALLY 90% OF EARTH’S POWER WILL BE SOLAR AND BATTERIES “Satellites are just solar panels and a battery. That's how all satellites work. With the Starlink satellite network, there's 7,000 satellites orbiting the Earth, and all they use is solar panels and a battery. My prediction is that long-term, a majority of power on Earth, eventually it might be like 90% or more of all power on Earth, will be solar panels with batteries. My predictions have a pretty good track record.” Source: Tesla All-Hands, March 20, 2025

Mario Nawfal

271,859 次观看 • 1 年前

SpaceX is 10xing solar power in orbit every few years Here’s the progression for Starlink: • Gen 1 Starlink: ~3,000 satellites generating ~10 MW in orbit • Gen 2 Starlink: ~7,000 satellites generating ~100 MW • Gen 3 Starlink: expected to reach ~1,000 MW - 1 gigawatt of solar power in orbit Starlink was already revolutionary for global internet But the bigger story is that every new generation is also expanding SpaceX’s orbital power infrastructure • More satellites • More bandwidth • More solar power • More capability in orbit This matters because the future is not just satellites for internet It is satellites for communications, sensing, space data networks, and eventually orbital AI compute powered directly by solar SpaceX is not just building Starlink It is building the power and communications backbone for the next era of infrastructure in space
0:26

SpaceX is 10xing solar power in orbit every few years Here’s the progression for Starlink: • Gen 1 Starlink: ~3,000 satellites generating ~10 MW in orbit • Gen 2 Starlink: ~7,000 satellites generating ~100 MW • Gen 3 Starlink: expected to reach ~1,000 MW - 1 gigawatt of solar power in orbit Starlink was already revolutionary for global internet But the bigger story is that every new generation is also expanding SpaceX’s orbital power infrastructure • More satellites • More bandwidth • More solar power • More capability in orbit This matters because the future is not just satellites for internet It is satellites for communications, sensing, space data networks, and eventually orbital AI compute powered directly by solar SpaceX is not just building Starlink It is building the power and communications backbone for the next era of infrastructure in space

X Freeze

29,880 次观看 • 29 天前

Elon Musk just explained why the SpaceX IPO is an energy story and the energy constraint is why he believes space becomes the only viable path for AI to scale (Save this). The argument he is making is one of the most important and least understood things happening in technology right now. The United States currently consumes roughly 500 gigawatts of electricity on average. To double that capacity which is what continued AI expansion on the current terrestrial trajectory would eventually require would mean building as many power plants as currently exist in the entire country. He is not arguing that this is technically impossible, just that communities are not willing to accept it, that permitting timelines make it unrealistic, and that the hard ceiling on Earth based power generation means the expansion of AI compute will eventually hit a wall that no amount of capital can overcome on the ground. His observation is that in space, that wall does not exist. A solar panel in orbit produces roughly five times more power than the same panel on Earth, operates in continuous sunlight uninterrupted by weather or nighttime, and benefits from the vacuum of space as a completely passive cooling system meaning the two largest operating costs of any terrestrial data center, energy and cooling, are effectively eliminated. He then said that you could theoretically increase harnessed energy by a factor of one million and still be using less than a millionth of the sun's total energy output. This is the underlying physics of why SpaceX filed with the FCC to launch up to one million solar powered AI satellites, and why they described that constellation in their own filing as a first step toward becoming a Kardashev Type II civilization capable of harnessing the full power of the sun. To understand what makes this credible rather than visionary, you need to understand what SpaceX already controls that no other company on earth possesses. Starship, once operating at full cadence, can deliver 100 to 150 tons of payload to orbit per launch, at a target cost per kilogram that is an order of magnitude lower than any existing vehicle. Musk's stated ambition is to scale Starship to 10,000 to 30,000 launches per year, a frequency that would allow the deployment of orbital compute infrastructure at a pace that is currently unimaginable with any existing rocket. He told xAI staff earlier this year that achieving space-based AI at scale will eventually require manufacturing facilities on the moon, building solar panels and heat dissipation structures from lunar silicon and aluminum, and launching them into orbit from there rather than from Earth's surface because the moon's lower gravity makes the economics of launch dramatically more favorable. SpaceX's S-1 filing explicitly states that its launch capabilities could enable massive AI compute satellite constellations with the potential for millions of satellites for orbital data centers, with the first launch potentially occurring as soon as 2028. Google and Alphabet are already in advanced talks with SpaceX about deploying space-based data centers. Starcloud, a startup running Nvidia H100 GPUs in orbit, has already validated that high-performance AI inference workloads can operate in space, with plans to scale to five gigawatts of orbital compute power by 2035. This is why Musk believes the cost crossover happens in two to three years because SpaceX's launch cost trajectory intersects with the accelerating energy constraint on the ground in a way that makes space genuinely cheaper, faster, and less regulated at exactly the moment AI demand is hitting its hardest physical limits.
1:01

Elon Musk just explained why the SpaceX IPO is an energy story and the energy constraint is why he believes space becomes the only viable path for AI to scale (Save this). The argument he is making is one of the most important and least understood things happening in technology right now. The United States currently consumes roughly 500 gigawatts of electricity on average. To double that capacity which is what continued AI expansion on the current terrestrial trajectory would eventually require would mean building as many power plants as currently exist in the entire country. He is not arguing that this is technically impossible, just that communities are not willing to accept it, that permitting timelines make it unrealistic, and that the hard ceiling on Earth based power generation means the expansion of AI compute will eventually hit a wall that no amount of capital can overcome on the ground. His observation is that in space, that wall does not exist. A solar panel in orbit produces roughly five times more power than the same panel on Earth, operates in continuous sunlight uninterrupted by weather or nighttime, and benefits from the vacuum of space as a completely passive cooling system meaning the two largest operating costs of any terrestrial data center, energy and cooling, are effectively eliminated. He then said that you could theoretically increase harnessed energy by a factor of one million and still be using less than a millionth of the sun's total energy output. This is the underlying physics of why SpaceX filed with the FCC to launch up to one million solar powered AI satellites, and why they described that constellation in their own filing as a first step toward becoming a Kardashev Type II civilization capable of harnessing the full power of the sun. To understand what makes this credible rather than visionary, you need to understand what SpaceX already controls that no other company on earth possesses. Starship, once operating at full cadence, can deliver 100 to 150 tons of payload to orbit per launch, at a target cost per kilogram that is an order of magnitude lower than any existing vehicle. Musk's stated ambition is to scale Starship to 10,000 to 30,000 launches per year, a frequency that would allow the deployment of orbital compute infrastructure at a pace that is currently unimaginable with any existing rocket. He told xAI staff earlier this year that achieving space-based AI at scale will eventually require manufacturing facilities on the moon, building solar panels and heat dissipation structures from lunar silicon and aluminum, and launching them into orbit from there rather than from Earth's surface because the moon's lower gravity makes the economics of launch dramatically more favorable. SpaceX's S-1 filing explicitly states that its launch capabilities could enable massive AI compute satellite constellations with the potential for millions of satellites for orbital data centers, with the first launch potentially occurring as soon as 2028. Google and Alphabet are already in advanced talks with SpaceX about deploying space-based data centers. Starcloud, a startup running Nvidia H100 GPUs in orbit, has already validated that high-performance AI inference workloads can operate in space, with plans to scale to five gigawatts of orbital compute power by 2035. This is why Musk believes the cost crossover happens in two to three years because SpaceX's launch cost trajectory intersects with the accelerating energy constraint on the ground in a way that makes space genuinely cheaper, faster, and less regulated at exactly the moment AI demand is hitting its hardest physical limits.

Milk Road AI

12,140 次观看 • 20 天前

Elon Musk: A lot of people think we'd need a huge amount of area to power the U.S. with solar, but actually very little land is needed. “A lot of people aren't clear on how much surface area is needed to generate enough power to completely get the United States off of fossil fuels. Most people have no idea. They think that it must be some huge amount of area, like maybe you need these satellites in space and space solar power. If anyone should be in favor of space solar power, it should be me. But this is completely unnecessary because actually very little land is needed to get rid of all fossil fuel electricity generation in the United States. That blue square there is the land area that's needed to transition the United States to a zero-carbon electricity situation. It's really not much.” Presentation of Tesla Energy, April 30, 2015
0:43

Elon Musk: A lot of people think we'd need a huge amount of area to power the U.S. with solar, but actually very little land is needed. “A lot of people aren't clear on how much surface area is needed to generate enough power to completely get the United States off of fossil fuels. Most people have no idea. They think that it must be some huge amount of area, like maybe you need these satellites in space and space solar power. If anyone should be in favor of space solar power, it should be me. But this is completely unnecessary because actually very little land is needed to get rid of all fossil fuel electricity generation in the United States. That blue square there is the land area that's needed to transition the United States to a zero-carbon electricity situation. It's really not much.” Presentation of Tesla Energy, April 30, 2015

ELON CLIPS

27,206 次观看 • 9 个月前

Elon Musk: Thanks to Starship, we'll be able to move AI to deep space. “I see a path to Starship cost-per-ton-to-orbit being lower than air flight. That opens up a very wide range of possibilities. The most obvious one I think is actually solar-powered AI satellites. So, to move the AI to orbit and essentially deep space over time, because you can actually access over a billion times more energy from the sun in deep space than you can on Earth. To scale to Kardashev, to make any progress on a Kardashev 2 scale, which is using some non-trivial amount of energy from the sun, you kind of have to do space solar power. You could only beam a tiny amount of that back to Earth or you would melt Earth. Earth actually receives a very, very tiny amount of the sun's energy. I mean, Earth is a tiny dust mote. Earth, to scale with the sun, we look like a little crumb. So, to scale civilization, to be at all relevant on a Kardashev 2 scale, like to even use a millionth of a percent of the Sun's energy, you really have to have your solar power in deep space.” Tesla Shareholder Meeting, November 6, 2025
1:27

Elon Musk: Thanks to Starship, we'll be able to move AI to deep space. “I see a path to Starship cost-per-ton-to-orbit being lower than air flight. That opens up a very wide range of possibilities. The most obvious one I think is actually solar-powered AI satellites. So, to move the AI to orbit and essentially deep space over time, because you can actually access over a billion times more energy from the sun in deep space than you can on Earth. To scale to Kardashev, to make any progress on a Kardashev 2 scale, which is using some non-trivial amount of energy from the sun, you kind of have to do space solar power. You could only beam a tiny amount of that back to Earth or you would melt Earth. Earth actually receives a very, very tiny amount of the sun's energy. I mean, Earth is a tiny dust mote. Earth, to scale with the sun, we look like a little crumb. So, to scale civilization, to be at all relevant on a Kardashev 2 scale, like to even use a millionth of a percent of the Sun's energy, you really have to have your solar power in deep space.” Tesla Shareholder Meeting, November 6, 2025

ELON CLIPS

14,003 次观看 • 7 个月前

Here's Elon Musk explaining why we'll have to move AI to deep space. “I see a path to Starship cost-per-ton-to-orbit being lower than air flight. That opens up a very wide range of possibilities. The most obvious one I think is actually solar-powered AI satellites. So, to move the AI to orbit and essentially deep space over time, because you can actually access over a billion times more energy from the sun in deep space than you can on Earth. To scale to Kardashev, to make any progress on a Kardashev 2 scale, which is using some non-trivial amount of energy from the sun, you kind of have to do space solar power. You could only beam a tiny amount of that back to Earth or you would melt Earth. Earth actually receives a very, very tiny amount of the sun's energy. I mean, Earth is a tiny dust mote. Earth, to scale with the sun, we look like a little crumb. So, to scale civilization, to be at all relevant on a Kardashev 2 scale, like to even use a millionth of a percent of the Sun's energy, you really have to have your solar power in deep space.” Tesla Shareholder Meeting, November 6, 2025
1:26

Here's Elon Musk explaining why we'll have to move AI to deep space. “I see a path to Starship cost-per-ton-to-orbit being lower than air flight. That opens up a very wide range of possibilities. The most obvious one I think is actually solar-powered AI satellites. So, to move the AI to orbit and essentially deep space over time, because you can actually access over a billion times more energy from the sun in deep space than you can on Earth. To scale to Kardashev, to make any progress on a Kardashev 2 scale, which is using some non-trivial amount of energy from the sun, you kind of have to do space solar power. You could only beam a tiny amount of that back to Earth or you would melt Earth. Earth actually receives a very, very tiny amount of the sun's energy. I mean, Earth is a tiny dust mote. Earth, to scale with the sun, we look like a little crumb. So, to scale civilization, to be at all relevant on a Kardashev 2 scale, like to even use a millionth of a percent of the Sun's energy, you really have to have your solar power in deep space.” Tesla Shareholder Meeting, November 6, 2025

ELON CLIPS

30,799 次观看 • 7 个月前

ELON MUSK: "If civilization continues, A.I in space is inevitable. In order to achieve any meaningful percentage of a Kardashev II scale civilization where you're using even a millionth of the sun's energy, you must have solar powered AI satellites in deep space. My estimate is that the cost of electricity, like the cost effectiveness of AI in space, will be overwhelmingly better than AI on the ground. You actually don't need batteries, because it's always sunny in space and the solar panels actually become cheaper because you don't need glass or framing, and the cooling is just radiative."
4:30

ELON MUSK: "If civilization continues, A.I in space is inevitable. In order to achieve any meaningful percentage of a Kardashev II scale civilization where you're using even a millionth of the sun's energy, you must have solar powered AI satellites in deep space. My estimate is that the cost of electricity, like the cost effectiveness of AI in space, will be overwhelmingly better than AI on the ground. You actually don't need batteries, because it's always sunny in space and the solar panels actually become cheaper because you don't need glass or framing, and the cooling is just radiative."

DogeDesigner

9,300,275 次观看 • 6 个月前

Elon Musk and Jensen Huang on A.I. In Space: "If civilization continues, A.I in space is inevitable. In order to achieve any meaningful percentage of a Kardashev II scale civilization where you're using even a millionth of the sun's energy, you must have solar powered AI satellites in deep space. My estimate is that the cost of electricity, like the cost effectiveness of AI in space, will be overwhelmingly better than AI on the ground. You actually don't need batteries, because it's always sunny in space and the solar panels actually become cheaper because you don't need glass or framing, and the cooling is just radiative."
4:30

Elon Musk and Jensen Huang on A.I. In Space: "If civilization continues, A.I in space is inevitable. In order to achieve any meaningful percentage of a Kardashev II scale civilization where you're using even a millionth of the sun's energy, you must have solar powered AI satellites in deep space. My estimate is that the cost of electricity, like the cost effectiveness of AI in space, will be overwhelmingly better than AI on the ground. You actually don't need batteries, because it's always sunny in space and the solar panels actually become cheaper because you don't need glass or framing, and the cooling is just radiative."

DogeDesigner

51,314 次观看 • 7 个月前

This is the next big plan for SpaceX: AI Data Centers in Space. • To achieve even a small fraction of a Kardashev Type II civilization (harnessing the full energy of the Sun), AI compute will require orders of magnitude more energy than Earth can ever provide. • Earth only intercepts about 1–2 billionths of the Sun’s total energy output. • Massive-scale AI (e.g., a million times more energy than Earth could produce) can only be powered by capturing far more solar energy in space. • Space-based solar-powered AI satellites/compute clusters are therefore inevitable. • In space, sunlight is continuous (no night, no clouds, no atmosphere), so no batteries are needed. • Solar panels in space can be extremely lightweight and cheap (no glass, no storm-proof framing required). • Cooling in space is dramatically easier and simpler: just radiate heat directly into the cold vacuum — no water, no fans, no liquids, no massive cooling infrastructure. • Most of the mass/volume of current supercomputer racks (e.g., GB300) is cooling hardware; in space that largely disappears. • The cost-effectiveness of electricity and compute in space will soon be overwhelmingly better than on Earth. • Elon’s Prediction: within ~5 years (by ~2030), the lowest-cost way to run large-scale AI will be solar-powered satellites in space. • A terawatt/year of AI compute is essentially impossible on Earth with any realistic build-out of power plants. • Scaling both power generation and cooling on Earth at the required rate is physically and politically unfeasible.
3:55

This is the next big plan for SpaceX: AI Data Centers in Space. • To achieve even a small fraction of a Kardashev Type II civilization (harnessing the full energy of the Sun), AI compute will require orders of magnitude more energy than Earth can ever provide. • Earth only intercepts about 1–2 billionths of the Sun’s total energy output. • Massive-scale AI (e.g., a million times more energy than Earth could produce) can only be powered by capturing far more solar energy in space. • Space-based solar-powered AI satellites/compute clusters are therefore inevitable. • In space, sunlight is continuous (no night, no clouds, no atmosphere), so no batteries are needed. • Solar panels in space can be extremely lightweight and cheap (no glass, no storm-proof framing required). • Cooling in space is dramatically easier and simpler: just radiate heat directly into the cold vacuum — no water, no fans, no liquids, no massive cooling infrastructure. • Most of the mass/volume of current supercomputer racks (e.g., GB300) is cooling hardware; in space that largely disappears. • The cost-effectiveness of electricity and compute in space will soon be overwhelmingly better than on Earth. • Elon’s Prediction: within ~5 years (by ~2030), the lowest-cost way to run large-scale AI will be solar-powered satellites in space. • A terawatt/year of AI compute is essentially impossible on Earth with any realistic build-out of power plants. • Scaling both power generation and cooling on Earth at the required rate is physically and politically unfeasible.

Nic Cruz Patane

48,991 次观看 • 6 个月前

This new video, taken by NASA's Parker Solar Probe during its 21st close approach to the Sun, shows a stunning view of the Solar System from inside Mercury’s orbit. It captures solar phenomena like coronal streamers, a small coronal mass ejection, and high-energy particles streaking past the camera. Visible planets include Mercury, Venus, Saturn, Earth, Mars, and Jupiter. A comet, Tsuchinshan-ATLAS, briefly appears with its tail. These observations help us understand how the Sun affects space weather, satellites, astronauts, and Earth’s power grids. Parker Solar Probe is flying closer to the Sun than any spacecraft before it, eventually reaching within 6 million kilometers of the surface. Coronal streamers are bright, plasma-filled structures from the Sun’s outer atmosphere that stretch into space. High-energy particle streaks are due to solar energetic particles hitting the camera, essentially, you're watching radiation in real time. Tsuchinshan-ATLAS is a recently discovered comet, and its tail’s appearance in the video is a rare, spectacular moment. This data is crucial for understanding space weather, which can disrupt communication, GPS, and power systems on Earth.
1:19

This new video, taken by NASA's Parker Solar Probe during its 21st close approach to the Sun, shows a stunning view of the Solar System from inside Mercury’s orbit. It captures solar phenomena like coronal streamers, a small coronal mass ejection, and high-energy particles streaking past the camera. Visible planets include Mercury, Venus, Saturn, Earth, Mars, and Jupiter. A comet, Tsuchinshan-ATLAS, briefly appears with its tail. These observations help us understand how the Sun affects space weather, satellites, astronauts, and Earth’s power grids. Parker Solar Probe is flying closer to the Sun than any spacecraft before it, eventually reaching within 6 million kilometers of the surface. Coronal streamers are bright, plasma-filled structures from the Sun’s outer atmosphere that stretch into space. High-energy particle streaks are due to solar energetic particles hitting the camera, essentially, you're watching radiation in real time. Tsuchinshan-ATLAS is a recently discovered comet, and its tail’s appearance in the video is a rare, spectacular moment. This data is crucial for understanding space weather, which can disrupt communication, GPS, and power systems on Earth.

Erika 

38,506 次观看 • 1 年前

ELON: TO SCALE CIVILIZATION, WE’LL HAVE TO MOVE AI TO DEEP SPACE “I see a path to Starship cost-per-ton-to-orbit being lower than air flight. That opens up a very wide range of possibilities. The most obvious one I think is actually solar-powered AI satellites. To move the AI to orbit and essentially deep space over time, because you can actually access over a billion times more energy from the sun in deep space than you can on Earth. To make any progress on a Kardashev 2 scale, which is using some non-trivial amount of energy from the sun, you kind of have to do space solar power. You could only beam a tiny amount of that back to Earth or you would melt Earth. Earth actually receives a very, very tiny amount of the sun's energy. Earth is a tiny dust mote. Tto scale with the sun, we look like a little crumb. So, to scale civilization, to be at all relevant on a Kardashev 2 scale, like to even use a millionth of a percent of the Sun's energy, you really have to have your solar power in deep space.” Source: Tesla Shareholder Meeting, November 6, 2025
1:27

ELON: TO SCALE CIVILIZATION, WE’LL HAVE TO MOVE AI TO DEEP SPACE “I see a path to Starship cost-per-ton-to-orbit being lower than air flight. That opens up a very wide range of possibilities. The most obvious one I think is actually solar-powered AI satellites. To move the AI to orbit and essentially deep space over time, because you can actually access over a billion times more energy from the sun in deep space than you can on Earth. To make any progress on a Kardashev 2 scale, which is using some non-trivial amount of energy from the sun, you kind of have to do space solar power. You could only beam a tiny amount of that back to Earth or you would melt Earth. Earth actually receives a very, very tiny amount of the sun's energy. Earth is a tiny dust mote. Tto scale with the sun, we look like a little crumb. So, to scale civilization, to be at all relevant on a Kardashev 2 scale, like to even use a millionth of a percent of the Sun's energy, you really have to have your solar power in deep space.” Source: Tesla Shareholder Meeting, November 6, 2025

Mario Nawfal

1,587,488 次观看 • 7 个月前

ELON: THE WORLD CAN BE POWERED ENTIRELY BY SOLAR AND BATTERIES “The energy that reaches the Earth from the Sun is staggeringly high. We have this enormous fusion generator in the sky that is lobbing out vast amounts of energy. If you take a nuclear plant, took its current output and compared that to putting solar panels on the area used by the nuclear power plant. The solar panels would typically generate more power than the nuclear power plant.” Source: Elon Musk
0:28

ELON: THE WORLD CAN BE POWERED ENTIRELY BY SOLAR AND BATTERIES “The energy that reaches the Earth from the Sun is staggeringly high. We have this enormous fusion generator in the sky that is lobbing out vast amounts of energy. If you take a nuclear plant, took its current output and compared that to putting solar panels on the area used by the nuclear power plant. The solar panels would typically generate more power than the nuclear power plant.” Source: Elon Musk

Mario Nawfal

46,577 次观看 • 1 年前

Elon Musk: "Satellites are just solar panels and a battery. That’s how all satellites work. With the Starlink satellite network, there’s 7,000 (now ~10K) satellites orbiting the Earth, and all they use is solar panels and a battery My prediction is, long-term, a majority of power on Earth - in fact, eventually it might be like 90% or more- will be solar panels with batteries That's my prediction. My predictions have a pretty good track record"
0:34

Elon Musk: "Satellites are just solar panels and a battery. That’s how all satellites work. With the Starlink satellite network, there’s 7,000 (now ~10K) satellites orbiting the Earth, and all they use is solar panels and a battery My prediction is, long-term, a majority of power on Earth - in fact, eventually it might be like 90% or more- will be solar panels with batteries That's my prediction. My predictions have a pretty good track record"

Mars University

150,895 次观看 • 6 天前