1. K-T Asteroid Theory of Dinosaur Extinction (1980) Walter Alvarez postulates that high levels of iridium found in rock core samples around the world provide evidence that an asteroid impact caused the... continue reading

posted by eric3579 1 decade 5 years 10 months 3 weeks ago • 6,032 views • 46:56

Bill Nye "The Science Guy" hosts a series that highlights the greatest scientific discoveries of all time, from the earliest time to the present day. The series features nine episodes: Evolution, Earth... continue reading

posted by mauz15 1 decade 5 years 1 month 2 weeks ago • 7,064 views • 44:23

Bill Nye "The Science Guy" hosts a series that highlights the greatest scientific discoveries of all time, from the earliest time to the present day. The series features nine episodes: Evolution, Earth... continue reading

posted by mauz15 1 decade 5 years 1 month 1 week ago • 5,194 views • 44:36

Bill Nye "The Science Guy" hosts a series that highlights the greatest scientific discoveries of all time, from the earliest time to the present day. The series features nine episodes: Evolution, Earth... continue reading

posted by mauz15 1 decade 5 years 2 months 1 week ago • 11,670 views • 44:07

1. The Law of Falling Bodies (1604) Galileo Galilei overturns nearly 2,000 years of Aristotelian belief that heavier bodies fall faster than lighter ones by proving that all bodies fall at the same rate. ... continue reading

posted by Kulpims T'dna (kulpims) 1 decade 5 years 10 months 3 weeks ago • 8,623 views

Bill Nye "The Science Guy" hosts a series that highlights the greatest scientific discoveries of all time, from the earliest time to the present day. The series features nine episodes: Evolution, Earth... continue reading

posted by mauz15 1 decade 5 years 6 months 2 weeks ago • 8,014 views

not to steal mauz15's thunder, who was the one who posted the first of these I ever saw, and kulpims who has posted others in the series. This special goes through some of the greatest discoveries in... continue reading

posted by NicoleBee 1 decade 5 years 4 months 4 weeks ago • 9,361 views

Bill Nye "The Science Guy" hosts a series that highlights the greatest scientific discoveries of all time, from the earliest time to the present day. The series features nine episodes: Evolution, Earth... continue reading

posted by mauz15 1 decade 5 years 1 month 2 weeks ago • 9,124 views