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We are currently experiencing technical difficulties with our servers. We hope to have this resolved soon. This issue doesn't affect premium users.Get PremiumWatch on MixDrop/MyStreamBill Nye, the Science Guy - Season 4, Episode 20: Time
TrailerTime affects every living thing on Earth. Trees shed their leaves. Some animals only come out at night. There are even insects that only emerge every 17 years. Days, hours, minutes, and seconds – all of these were invented by humans. Humans came up with these units of time to organize their lives and to study the world. One of the first ways humans told time was by noticing the difference between daytime and nighttime. Humans use the Earth revolving around the Sun to divide time into years and seasons. Months are based on the movement of the Moon around the Earth. A day is when the Earth spins completely around its own axis.Actors: Bill Nye, Pat Cashman, Michaela Leslie-Rule, Jaffar Smith, Chais Dean, Suzanne Mikawa, Ivyann Schwan, Casey P. Chinn, Rachel Glenn, Dori Monson, Jessica Lee, ...»Director: Erren Gottlieb, Darrell SutoCountry: United StatesDuration: 30 minQuality: SDRelease: 1995IMDb: 8.2Rating(0) Voted0 CommentsSort By- Newest
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Actors of "Bill Nye, the Science Guy - Season 4"
