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Vijay Vaidyanathan·1h agoPale Blue DotThe famous three words by Carl Sagan, seeing the last picture of our home world captured by Voyager 1 space craft, before leaving the orbit…
마주·3h agoOlympus Mons Is 2.5 Everests TallThis story was written with the assistance of an AI writing program and fact-checked against the primary sources listed at the end.
R.D. Price·4h agoToo Many Moves: The Pattern That Doesn’t Fit the StoriesWhen the individual explanations are removed, what remains is a set of calculated preparations.
Dr.Michael·4h agoA Robot Just Built Something in Space Without Astronauts.On November 5, DARPA and Caltech announced the successful autonomous construction of a structural truss in orbit through the ASTRA…
The World Strategist·6h agoRussia’s YADRO Secret: Zeus Was Designed for Megawatt-Class Power — But Can It Turn That Energy…KB Arsenal’s 2018–2019 engineering studies explored how a megawatt-class nuclear-electric space tug could generate electromagnetic…
The World Strategist·6h agoRussia’s TOPAZ Space Reactor: 4% in the Test, 44% in the Textbook — Where Did the Other 40 Points…A TOPAZ-II test produced just 3.7 kW of electricity at a reported 4% efficiency — barely a fraction of the 44% ideal Carnot ceiling between…
Popular AI·7h agoCaltech’s ASTRA robot built a truss bay in orbit. What’s next?Caltech’s ASTRA robot has done something never achieved in orbit before. But a small detail in the mission raises a much bigger question…
