From StarTalk Plus.

In this StarTalk “Cosmic Queries / Grab Bag” episode, Neil deGrasse Tyson and co-host Chuck Nice answer listener questions about gravitational waves, quantum entanglement, and relativity. Tyson explains how LIGO detects gravitational waves using perpendicular lasers, discusses why quantum entanglement likely cannot transmit information from inside a black hole, and clarifies how Albert Einstein’s relativity explains relative motion when two spacecraft approach each other in empty space.

From ‘Scientific Martyrs, Life Beyond Our Planet & More! | Cosmic Queries #106": https://youtu.be/5wdEVnuzyqg?si=Fb2RntWE950jlf8g

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