5 സീസൺ
100 എപ്പിസോഡ്
Bill Nye the Science Guy - Season 4 Episode 20
Time 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.
- വർഷം: 1998
- രാജ്യം: United States of America
- തരം: Comedy, Documentary, Kids
- സ്റ്റുഡിയോ: PBS
- കീവേഡ്: technology, space, educational, science
- ഡയറക്ടർ: Bill Nye
- അഭിനേതാക്കൾ: Bill Nye, Rachel Glenn, Jennifer Lin, Amy Broder, Ethan Ferkiss
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