Big History - section 2.2

The early Universe was dark and cold until a few atoms of hydrogen and helium got together. A star was born. With the birth of the first stars, a f... (2020)

Explore the Universe before and after the birth of stars and study the extraordinary process of star formation. Website: https://www.bighistoryproj... (2020)

Large stars die, and then explode into massive supernovae. This scatters all the elements of the periodic table throughout the Universe, which resu... (2020)

Aging and dying stars generate extremely hot temperatures, hot enough to create entirely new elements. Website... (2020)

New elements enabled new possibilities, creating conditions around stars that were just right for making planets. (2020)

In which John Green, Hank Green, and Emily Graslie teach you about our Sun, and the formation of the planets. We're going to focus on the formation... (2020)

Clouds of diverse, chemical matter spun around our Sun, coming together to form our Earth and Solar System. .. (2020)