Biography history channel youtube universe

It is a fireball in the sky, a bubbling, boiling, kinetic sphere of white hot plasma, exploding and erupting.

The universe season 1

Its size is almost unimaginable–one million Earths would fit within its boundaries. In this violence is born almost all the energy that makes existence on Earth possible, yet, its full mysteries are only now beginning to be understood. From Sun spots to solar eclipses, solar flares to solar storms, the birth of the sun to its potential death, discover the science and history behind this celestial object that makes life on Earth exist.

It has been fifty years since man first ventured into space, but the greatest secrets are yet to be revealed.

Mars is the planet in our solar system most similar to Earth despite otherworldly features such as the largest volcano in the Solar System. Rumors of