Category: cosmologies

02
Jul
2021
Posted in cosmologies

How Many Solar Systems Are in Our Galaxy?

Credits: spaceplace.nasa.gov The Short Answer: Our planetary system is the only one officially called “solar system,” but astronomers have discovered more than 3,200 other stars with planets…

24
Dec
2020
Posted in Big Bang Theory conflagration cosmologies

What happened before the Big Bang?

The Big Bounce theory was once thought impossible. But two physicists have just resurrected it. In the beginning, there was an infinitely dense, tiny ball…