chemical element formation

Planetary system development (artist’s impression)

Astrobiology & Astrochemistry/Cosmology & Astrophysics/Geology/Planets/Stars

From Stars to Planets: Objects in Space and Habitability Potential

Posted on August 8, 2011 by Jeno Marz / 0 Comment

Only about 4% of the total mass of the Universe is made of atoms or ions, and thus represented by chemical elements. Hydrogen is the most abundant element, maki...