Recent content by Sagittarius A-Star

  1. Sagittarius A-Star

    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 abundance.
  2. Sagittarius A-Star

    Announcement PF Style 2026

    You can also hold the Ctrl key down and use the scroll-wheel of the mouse.
  3. Sagittarius A-Star

    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 couln't answer the question, instead of hallucinating an answer?
  4. Sagittarius A-Star

    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, see: https://www.physicsforums.com/threads/why-can-coefficient-a-between-spacetime-intervals-depend-on-velocity-between-systems.1066804/post-7131124
  5. Sagittarius A-Star

    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 differentials mathematically precise: https://en.wikipedia.org/wiki/Differential_(mathematics)#Approaches
  6. Sagittarius A-Star

    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 Noshiro Rocket Testing Center in Noshiro. This belongs to the joint Japanese/German/French project „Callisto“. via...
  7. Sagittarius A-Star

    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 + \frac{x^2}{2!} + \frac{x^3}{3!} + \cdots##
  8. Sagittarius A-Star

    Space Stuff and Launch Info

    Source: https://spacenews.com/china-schedules-long-march-10b-rocket-launch-and-recovery-attempt/
  9. Sagittarius A-Star

    AI Satire...

    Here is another AI satire pop music.
  10. Sagittarius A-Star

    Method of storing energy on the Moon

    Nasa plans to have a nuclear reactor on moon. Source: https://www.nasa.gov/centers-and-facilities/glenn/nasas-fission-surface-power-project-energizes-lunar-exploration/
  11. Sagittarius A-Star

    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 Apollo 13. The 4 kg Plutonium of Apollo 13 fall into the pacific ocean on Earth, because the LM was returned to Earth. Source...
  12. Sagittarius A-Star

    Not Penrose

    I think, consciousness is not (yet?) understood by anyone.
  13. Sagittarius A-Star

    Is AI Overhyped?

    The biggest problem of AI is, that the memory chip prizes increase.