Chapter
The Challenge of Communication with Extraterrestrial Life
29:32 - 36:56 (07:24)
It is difficult to communicate with extraterrestrial life due to the limitation of speed of light and the uncertainty of expecting the right type of communication. There might have been life on Mars, but the existence of intelligent life and the difficulty to communicate with them play a significant role in our understanding of the universe.
Clips
This podcast discusses the challenges of communication with extraterrestrial life due to the limitations of the speed of light and the unknown nature of any potential signals.
29:32 - 34:26 (04:54)
Extraterrestrial Life
Summary
This podcast discusses the challenges of communication with extraterrestrial life due to the limitations of the speed of light and the unknown nature of any potential signals.
ChapterThe Challenge of Communication with Extraterrestrial Life
Episode#213 – Barry Barish: Gravitational Waves and the Most Precise Device Ever Built
PodcastLex Fridman Podcast
Sir Isaac Newton's theory of gravity explains how the earth pulls the apple or holds the moon when it goes around.
34:26 - 36:56 (02:30)
Physics
Summary
Sir Isaac Newton's theory of gravity explains how the earth pulls the apple or holds the moon when it goes around. However, no one ever saw a violation of this theory until a possible violation which Einstein fixed.