Is it possible that galaxies, as the nuclear energy of ignited stars spreads matter, energy, ions, neutrinos, magnetic fields – outward, often in spirals from the central rotations, could maintain large scale rotational structures? A tiny bit of structured magnetic energy from periodic processes can greatly exceed gravitational energies, fueled by extracted nuclear energies in
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S3: The future of Nuclear = Small, Mobile, Microreactors, Radiant at https://www.youtube.com/watch?v=LTgS7tOOzsE This reminds me of Elon Musk – low tech (graphite, heat, coolants, everyday materials) rather than fields and high energy density. At least the people are able to do those things now. Remote chemical processes can be economic with mostly heat, not electricity.
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You are not wrong, but all human skills can be replaced, with enough time and effort. And true AIs can work 24/7, never forget, communicate globally and optimize continuously. And many jobs now for humans only require humans because slow procedures are allowed. AI-AI lossless communication and perfect memories will put many humans out of
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Hitching a ride on an extrasolar object – Take lots of supplies and plan for 10000 years — I was working out what is needed to image nearby stars and planets. But I remembered that Oumuamua extrasolar object. https://en.wikipedia.org/wiki/Heliosphere#Heliopause If another one passes by, or there was some way to catch up, Elon
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The telegraph was invented and put into use in the 1800’s. From 1850 to now has seen about 40x growth from inflation. That technology enabled wide fast communication. But, when you consider the cost of transportation over solar system (heliospheric) distances, the economy needed is much larger. I saw EM say that 10,000 times larger
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Humans can colonize Milky Way Galaxy with intelligent devices, and search for gravity signals. — Galactic civilizations using intelligent devices can live billions of years. So the most likely “species” for human devices to meet would be intelligent devices. Nancy Grace Roman Space Telescope might look for intelligent messages in the galactic plane. And space
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Every frame of every video posted on the Internet, generated by diffusion and algorithm, could be dated, tagged and traced. If all copies are different, then it is hard to know which part is the tag. There are people who know how to do that fairly and usefully. Each person sees a unique video, the
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SpaceX Starship Lunar Mission GIANT UPDATE at https://www.youtube.com/watch?v=dZ_YQVBXjCA Your are just starting out and maybe you are getting in a rut. I strongly encourage you to drop long talking head sequences and help humans around the world to see things. You do not have to entertain, or wow, or get hearts pumping. It is not
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Desting: Let Me Explain Why It Would Be Preferable To Colonize Titan Instead Of Mars at https://www.youtube.com/watch?v=_InuOf8u7e4 The deserts on Earth are a lot closer; would benefit humans and related DNA species immediately. And, planet Earth in the long run. People are planting billions of trees, but still not in a sustainable manner. You want
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Scott Manley: NASA Spacecraft Returns Extraterrestial Material To Earth. Scaring Scientists During Landing at https://www.youtube.com/watch?v=EQi-CN8Vn1w A space lab for this kind of thing, so you do not land it, do not shake it or break it. Less expensive to send probes from space, gather samples from space, return them to a space lab. (Do not allow
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