Cosmos - Season 1 - Eps 4: A Sky Full of Ghosts
An exploration of how light, time and gravity combine to distort our perceptions of the universe. We eavesdrop on a series of walks along a beach on summer nights in the year 1809. William Herschel, whose many discoveries include the insight that telescopes are time machines, tells bedtime stories to his young son, John, who will grow up to make some rather profound discoveries of his own.
About Cosmos

Title: Cosmos
First Air Date: 2014-03-09
Last Air Date: 2020-04-20
Status: Ended
Rating: 8.463/10 (from 1561 votes)
Language: EN
Seasons: 3
Total Episodes: 26
Network: FOX National Geographic
Genres: Documentary
Production Companies: Fuzzy Door, Cosmos Studios
Synopsis
Famed astrophysicist Neil deGrasse Tyson provides clarity for the vision of the cosmos as he voyages across the universe with never-before-told stories that delve into the scientific concepts of the laws of gravity and the origins of space and time.
Cast

Neil deGrasse Tyson
Kendisi - Sunucu