The weather is summer-like and I am siting here learning… Fortunately I found time to take a break and post implementation of PSO ( 83 more words
Tags » Physics
Watching us at 4K resolution at ~1000 frames/s, we realize how increadibly lonely we are.
Any signal takes millenia of milliseconds, whole aeons of femtoseconds to reach us. 60 more words
As read in Brian Greene’s The Elegant Universe:
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“Calling it a cover-up would be far too dramatic. But for more than half a century – even in the midst of some of the greatest scientific achievements in history – physicists have been quietly aware of a dark cloud looming on a distant horizon.
“Star Trek” introduced the world outside of rocket science circles to the concept of warp drive – the propulsion system that allowed the starship Enterprise to travel faster than the speed of light. 243 more words
So we know how a point on a rotating disc would move over time. It goes round and round a fixed circle on the disc. The radius of the circle would be the distance of the point from the center of the disc. 491 more words