Without these asteroids colliding on Earth, the authors suggest there would not have been enough chemical building blocks here for life to begin. Volatiles are elements or compounds that turn into ...
"If we can understand how these materials came to be on Earth, it might give us clues to how life originated here, and how it might emerge elsewhere." Planetesimals are the main building blocks of ...
This spiralling rammed-earth home on the Highveld is the result of a forward-thinking design approach that ... For Guy and Catherine, it was the realisation that to meet the brief, they’d need to test ...