Browsing Tag
early solar system
3 posts
Are we the Martians? The intriguing idea that life on Earth began on the red planet
Seán Jordan, Dublin City University How did life begin on Earth? While scientists have theories, they don’t yet…
In what order did the planets in our solar system form?
An artistic rendition of our solar system, including the Sun and eight planets. vjanez/iStock via Getty Images Christopher…
How was the Earth built?
The Earth formed in a ring of debris around the Sun, like the one around Vega, a bright…