George Stefanopoulos

George Stefanopoulos

George Stefanopoulos
More ideas from George
We are stardust. Literally....

Human Body Ingredients via imaginaryfoundation: 'The average human has approximately 100 trillion cells and each cell is made of approximately 100 trillion atoms, each of which were originally created in the center of a star.' Here it is by mass: http:/

The empire of Kievan Rus was compiled of Slavics in the area. They were run by tribes and villages with oral tradition and oral legends. They had the Prthodox version of Christianity later, and also got a formal law code which made it the longest surviving European state.

Kievan Rus is the name of the empire formed by a group of Scandinavian vikings. Their economy was based on trade, especially with Constantinople and their homeland.

The Carina Nebula - The Carina Nebula is a 3-million-year-old cloud of gas that is a star-making factory, churning out tens of thousands of stars. The fairytale landscape includes several stars that are among the hottest and most massive known. Each star is about 10 times as hot and 100 times as massive as our Sun

The Carina Nebula is a cloud of gas that is a star-making factory, churning out tens of thousands of stars. The fairytale landscape includes several stars that are among the hottest and most massive known.

The Center of a Rose - Stellar Winds in NGC 2237This image detects the center of a Nebula commonly known as the Rose Nebula. Credit: Planetario/NASA/NOAO/Chandra

astronomicalwonders: “The Center of a Rose - Stellar Winds in NGC image detects the center of a Nebula commonly known as the Rose Nebula. The stars of this Nebula were born out of its dust.

The #SwordOfOrion - The Orion constellation is noticeable for three medium-bright stars in a short, straight row. These stars represent Orion’s Belt. If you look closely, you’ll notice a curved line of stars “hanging” from the three Belt stars. These stars represent Orion’s Sword. Look for the Orion Nebula about midway down in the Sword of Orion, otherwise known as M42, a stellar nursery where new stars are being born.

SwordOfOrion These stars represent Orion’s Belt. If you look closely, you’ll notice a curved line of stars “hanging” from the three Belt stars. These stars represent Orion’s Sword. Look for the Orion Nebula about midway down in the Sword of Orion