Dark Matter. We know, pretty simply, how stars work. We know how much light they give off, and that’s very closely related to their mass. Brighter stars are more massive; dimmer stars are less so. So when we look at an entire galaxy, what we’re really measuring is all of the light coming from the stars in
In a breakthrough scientists successfully did gene editing of a human embryo to eliminate a dangerous gene mutation. The birth of an actual baby with genes selected by technological means hasn’t happened yet, but that is on the way — and soon. Science and technological capacity are racing ahead of ethics, safety regulations and our understanding
Astrology has humble and ancient roots and it was always believed to have an element of “occult” to it.