Birth Of The Solar System National Geographic

Earth is the only planet known to maintain life.

Birth of the solar system national geographic.

At about 864 000 miles 1 4 million kilometers wide the sun is 109 times wider than earth and it accounts for more than 99 8 percent of the solar system s total mass. Made of charged particles generated by the sun the heliosphere shields planets and other objects from high speed. How many planets are in the solar system. Learn how the sun was born billions of years ago and started the process of nuclear fusion releasing photons as it combined hydrogen atoms to form helium.

How did it form in the milky way galaxy. Find out the origins of our home planet and some of the key ingredients that help make this blue speck in sp. As our nebula began to collapse under its own gravity and spin faster a dense clump of matter formed in the centre. Birth of the solar system.

Watch this excellent national geographic video which details how the solar system was born using breathtaking animations. Witness the spectacular explosion known as the big bang from a documentary by national geographic. Learn more about the celestial bodies that exist within our solar system.