Stephen Wolfram Q&A, Physics & Astronomy: Episode 3

Stephen Wolfram answers audience questions about physics and astronomy as part of an ongoing livestream Q&A series for kids (and others).

Questions include: Why is there a speed limit (the speed of light)? - What is spin? - Is there maximum temperature? - Is there a maximum location accuracy for a GPS system?

See the full Q&A video playlist on YouTube: https://wolfr.am/youtube-sw-qa