Science - 6

Alien Worlds

Alien Worlds

This is a compilation of Space Rip videos explaining the nature of the worlds beyond our solar system. The first video talks about a star named Fomalhaut, which supposedly has a planet orbiting around it. Fomalhaut is much hotter than our sun and...

8.21

SciShow: Chemistry

SciShow: Chemistry

Hank talks about a shiny element that has fascinated humans for millenia; and everyone's favorite squeaky-voice gas and why it's important for more than party balloons. Why our love affair with the rare earth elements has a dark side; and the awesomeness of...

7.45

Known Universe: Alien Contact

Known Universe: Alien Contact

Are we alone? It's an age-old question that was relatively "taboo" in mainstream science until the mid-1990s, when astronomers found planets outside our solar system. Now, Known Universe joins the hunt for alien life as scientists search for planets with similar characteristics to...

5.07

Known Universe: Stellar Storms

Known Universe: Stellar Storms

Take a trip around the cosmos to see some of the universe's most extreme weather. Never mind the pesky blizzards and mudslides we deal with. Imagine dodging frozen methane raindrops, or winds of 11,000 mph. Travel to Venus, the hottest planet in our...

5.73

Known Universe: The Fastest

Known Universe: The Fastest

Speed's the key to unlocking the mysteries of space, yet the faster we go, the stranger and more exotic the universe becomes. In the vast expanse of space, nothing matters more than speed. Whether we're venturing out to the farthest reaches of our...

7.29

SciShow: Infusion

SciShow: Infusion

Hank explains the power of solar energy and describes how it may fit into our diversified energy future. He also discusses the following topics: The power of epigenetics, which studies the factors that determine how much or whether some genes are expressed in...

9.08

Crash Course: Biology

Crash Course: Biology

And thus begins the most revolutionary biology course in history. Come and learn about covalent, ionic, and hydrogen bonds. What about electron orbitals, the octet rule, and what does it all have to do with a mad man named Gilbert Lewis? It's all...

8.67

Frontiers of Deep Space

Frontiers of Deep Space

Explore the revolution in our understanding of the nature of the universe and how it came to be. Scientists have further narrowed the search for a hypothetical particle that could be dark matter, the mysterious stuff that makes up 80 percent of all...

8.59

Violent Universe

Violent Universe

Take a breathtaking journey into the future, five billion years from now, to see the ultimate fate of the Solar System. This gem from HubbleCast showcases stunning Hubble imagery of the death throes of Sun-like stars. The wreckage of these dying stars form...

8.42