The Great Photon Escape

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In a flash known as the Big Bang, our universe was born. Yet for hundreds of thousands of years, light from the Big Bang was scattered and trapped in a dense fog. Eventually, though, that light made its “great escape” and the universe was plunged into total darkness. These cosmic “Dark Ages” lasted for millions of years until the first stars and galaxies burst to life and began to illuminate the universe. However, no one knows just when this happened or what the earliest stars and galaxies were really like, because we’ve never seen them.... Read More إقرأ المزيد | Share it now!

Killer Whales: Exxon Valdez Oil Spill Nearly Decimated This Pod (Part 2) | National Geographic

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Craig Matkin has been studying the orcas of Alaska since before the Exxon Valdez spill. His research shows that a pod of killer whales with a unique language—and gene pool—has not been able to reproduce since the spill. Second segment of a three-part investigation.
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Scrap Mechanic! – HOW TO BUILD A CRANE [#13] | Gameplay |

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NEW GAME! SCRAP MECHANIC! In this video of Scrap Mechanic, I show you guys how to build a CRANE! For those of you who don’t know, Scrap Mechanics is an machine-filled creative paradise of Scrap Mechanic, a multiplayer sandbox game with imagination and ingenuity at its core. Create fantastic machines, transforming vehicles or sneaky traps. The possibilities are endless with Scrap Mechanics powerful tools.... Read More إقرأ المزيد | Share it now!