Chapter
Clips
The podcast host describes the importance of stargazing and the wonders it can bring to our lives.
04:56 - 07:06 (02:09)
Summary
The podcast host describes the importance of stargazing and the wonders it can bring to our lives. He also shares his fascination with learning about the universe by observing the stars in the sky and discusses the difference between astrophysics and astronomy.
ChapterThe Speed of Light and Stargazing
Episode"Neil deGrasse Tyson"
PodcastSmartLess
The speed of light is 186,000 miles per second, but it is not only light that takes 8 minutes and 20 seconds to reach us from the sun, its gravity also takes the same amount of time to reach Earth.
07:06 - 09:19 (02:12)
Summary
The speed of light is 186,000 miles per second, but it is not only light that takes 8 minutes and 20 seconds to reach us from the sun, its gravity also takes the same amount of time to reach Earth.