apollo-missions
3 articles tagged with #apollo-missions
Space
How the Moon Formed — Theia Impact Theory
The giant impact hypothesis explains how a Mars-sized body called Theia struck the proto-Earth and formed the Moon ~4.5 billion years ago.
3 articles tagged with #apollo-missions
The giant impact hypothesis explains how a Mars-sized body called Theia struck the proto-Earth and formed the Moon ~4.5 billion years ago.