Carbon 14 dating 1 | Life on earth and in the universe | Cosmology & Astronomy | Khan Academy
4:15
Carbon 14 dating 2 | Life on earth and in the universe | Cosmology & Astronomy | Khan Academy
11:07
K-Ar dating calculation | Life on earth and in the universe | Cosmology & Astronomy | Khan Academy
9:39
Methods of Dating the Earth Part 2: Absolute Dating (Radiometric Dating)
10:35
Potassium-argon (K-Ar) dating | Cosmology & Astronomy | Khan Academy
10:08
Everything You Need to Know About Isotopes
14:05
Why is All Life Carbon Based, Not Silicon? Three Startling Reasons!
10:37
The Bayesian Trap
14:36