S1·E4 A Sky Full of Ghosts
Synopsis
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.
Rate this episode
Your rating is anonymous and can be changed later.
Be the first viewer to rate it.
Director & writers
Guest stars
Frequently Asked Questions
When did Season 1 Episode 4 of Cosmos air?
Season 1, Episode 4 ('A Sky Full of Ghosts') originally aired on March 30, 2014.
How long is Season 1 Episode 4 ('A Sky Full of Ghosts')?
The runtime for this episode is approximately 44 minutes.
What happens in Cosmos Season 1 Episode 4?
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 t...
All Cosmos episode ratings Season 1 Where to watch
What viewers say
No comments yet. Be the first to share your take on Cosmos S1E4.