Sagittarius A-Star's latest activity
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Sagittarius A-Star replied to the thread Graduate Is photon frequency intrinsic or observer-dependent?.Yes, because it is massless. -
Sagittarius A-Star replied to the thread Is A.I. more than the sum of its parts?.Elon Musk on AI: humans will no longer be in control in ten years | The Economist He predicts that likely AI leads to an age of amaising... -
Sagittarius A-Star replied to the thread Announcement PF Style 2026.You can also hold the Ctrl key down and use the scroll-wheel of the mouse. -
Sagittarius A-Star replied to the thread Is A.I. more than the sum of its parts?.That's a bad thing. Wouldn't it be possible to develop an AI which is optimized to be correct and to be honest enough to admid it, if it... -
Sagittarius A-Star replied to the thread Undergrad Why can coefficient "a" between spacetime intervals depend on velocity between systems?.It is from Wolfgang Rindler. https://www.amazon.com/Introduction-to-Special-Relativity/dp/0198531818?tag=pfamazon01-20 For details... -
Sagittarius A-Star reacted to Mike_bb's post in the thread Undergrad Why can coefficient "a" between spacetime intervals depend on velocity between systems? with
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Yes, it helps! -
Sagittarius A-Star replied to the thread Undergrad Why can coefficient "a" between spacetime intervals depend on velocity between systems?.Maybe this helps: Source: https://en.wikipedia.org/wiki/Differential_(mathematics)#Introduction Approaches for making the notion of... -
Sagittarius A-Star replied to the thread Space Stuff and Launch Info.Japan Aerospace Exploration Agency (JAXA) showed on 11-July-2026 its prototype (7 metern long) reusable rocket RV-X?ascending at the... -
Sagittarius A-Star replied to the thread Undergrad Is infinity a necessary concept?.Infinity is for example necessary to write transcendental functions via their Taylor series (if it exists). ##e^x = 1 + x +... -
Sagittarius A-Star replied to the thread Space Stuff and Launch Info.Source: https://spacenews.com/china-schedules-long-march-10b-rocket-launch-and-recovery-attempt/ -
Sagittarius A-Star replied to the thread AI Satire....Here is another AI satire pop music. -
Sagittarius A-Star reacted to sophiecentaur's post in the thread Method of storing energy on the Moon with
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I have to say this thread seems to have its feet pretty firmly on the ground, discussing what to do with the Moon is far more meaningful... -
Sagittarius A-Star replied to the thread Method of storing energy on the Moon.Nasa plans to have a nuclear reactor on moon. Source... -
Sagittarius A-Star replied to the thread Method of storing energy on the Moon.NASA’s Apollo missions - from Apollo 12 on - used Plutonium-238 to power the Apollo Lunar Surface Experiments Package (ALSEP), except...