#heidi hammel

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Isaac Asimov Memorial debate 2015 

The subject is Water, the Host is Neil deGrasse Tyson 

 Guests: Heidi Hammel, Tess Russo, Ellen Stofan, Kathryn Sullivan, Charles Wald 

 The debate is almost 2 hours long, so it's a lot, but I strongly recommend to make time for it, because it's a very important topic and it will be very relevant to you personally very soon. 

Also you might noticed that 4 of the 5 experts are women and it's really great hearing them to talk about this issue and looking for solutions to it. The footage might have some technical difficulties, but it's all worth it, I promise.

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Scientists discovered evidence of underground Ocean on Ganymede by using HST

Scientists discovered evidence of underground Ocean on Ganymede by using HST

NEW YORK: By using Hubble Space Telescope scientists have discovered evidence for a subsurface ocean on Ganymede—largest moon of Jupiter. The ocean is supposed to carry more water than all water on Earth’s surface. It is estimated that Ganymede’s ocean is 60 miles thick while 10 times deeper than earth’s oceans. It is buried under a 95 mile thick crust of ice. “The solar system is now looking like…

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Jupiter’s moon Ganymede has salty subsurface ocean

Jupiter’s moon Ganymede has salty subsurface ocean

LONDON: Astronomers have found evidence that a large heavy ocean lies beneath the surface of Jupiter’s moon Ganymede. They had suspected for decades that a subterranean ocean may be found under the rocky mantle and icy crust of the largest moon in our solar system but they were not able to prove it until now. A team of researchers that was using Hubble Telescope detected slight fluctuations in two…

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