Time (S04E20)
S04E20
Time influences every aspect of life on our planet. Trees lose their foliage, while certain animals are nocturnal, and some insects only surface every 17 years. Humans created concepts of days, hours, minutes, and seconds to structure their existence and understand their surroundings. Early timekeeping began with the distinction between day and night. By observing the Earth's orbit around the Sun, humans established years and seasons, while the Moon's cycle around the Earth determined the months. A single day is defined by the Earth making a full rotation on its axis.
Show
Beast Tamer
Episode
S04E20
Air Date
Sep 12, 1997
Season 4 Episodes
S04E01
Rivers & Streams
S04E02
Nutrition
S04E03
Marine Mammals
S04E04
Earthquakes
S04E05
NTV Top 11 Video Countdown
S04E06
Spiders
S04E07
Pollution Solutions
S04E08
Probability
S04E09
Pseudoscience
S04E10
Flowers
S04E11
Archaeology
S04E12
Deserts
S04E13
Amphibians
S04E14
Volcanoes
S04E15
Invertebrates
S04E16
Heart
S04E17
Inventions
S04E18
Computers
S04E19
Fossils
S04E20
Time