May 31, 2020

Review: How Did the First Stars and Galaxies Form? By Abraham Loeb.

One of the crucial questions in modern cosmology is: why is there anything at all? Why are we here to admire the cosmos, and create books and blogs about how clever we are to figure it all out? Why didnít the early universe promptly annihilate itself in a massive matter/anti-matter collision? [Read more...]