How Earth Was Born from Thin Air (NASA’s Deep Impact Secret)

How was Earth born from thin air? This video takes you on a journey from a giant molecular cloud of dust and gases to the blue planet we call home. Learn how gravity turned a cloud into our Sun, how particles stuck together like salt in a space experiment, and how 20 planets eventually became the solar system we know today.

Discover the secrets behind Earth's magnetic field that protects us from deadly solar storms, the massive collision with a Mars-sized planet named Theia that created the Moon, and how Jupiter's gravity may have delivered water to Earth via comets like Tempel 1. This documentary-style explanation covers NASA's Deep Impact mission, the formation of Earth's tilted axis that gives us seasons, ocean tides, and the arrival of water 500 million years after Earth was born.

Watch until the end to learn how oxygen later appeared in Earth's atmosphere—and leave your answer in the comments.

Видео How Earth Was Born from Thin Air (NASA’s Deep Impact Secret) канала The Investigative - History Unveiled