Billions of years ago, water flowed on the surface of Mars. But scientists have an incomplete picture of how the Red Planet’s water cycle worked. That could soon change after two graduate students at The University of Texas at Austin filled a large gap in knowledge about Mars’ water cycle — specifically, the part between… Continue Reading UT Austin Grad Students Find Missing Link in Early Martian Water Cycle
Molten Martian Core Could Explain Red Planet’s Magnetic Quirks – banner
Like Earth, Mars once had a strong magnetic field that shielded its thick atmosphere from the solar wind. But now only the magnetic imprint remains. What’s long baffled scientists, though, is why this imprint appears most strongly in the southern half of the Red Planet. A new study from the University of Texas Institute for… Continue Reading Molten Martian Core Could Explain Red Planet’s Magnetic Quirks – banner
Molten Martian Core Could Explain Red Planet’s Magnetic Quirks
Like Earth, Mars once had a strong magnetic field that shielded its thick atmosphere from the solar wind. But now only the magnetic imprint remains. What’s long baffled scientists, though, is why this imprint appears most strongly in the southern half of the Red Planet. A new study from the University of Texas Institute for… Continue Reading Molten Martian Core Could Explain Red Planet’s Magnetic Quirks
Life Recovered Rapidly at Site of Dino-Killing Asteroid. A Hydrothermal System May Have Helped.
About 66 million years ago, an asteroid slammed into the planet, wiping out all non-avian dinosaurs and about 70% of all marine species. But the crater it left behind in the Gulf of Mexico was a literal hotbed for life enriching the overlying ocean for at least 700,000 years, according to research published today in… Continue Reading Life Recovered Rapidly at Site of Dino-Killing Asteroid. A Hydrothermal System May Have Helped.
North America is Dripping from Below, Geoscientists Discover
Researchers have discovered that the underside of the North American continent is dripping away in blobs of rock — and that the remnants of a tectonic plate sinking in the Earth’s mantle may be the reason why. A paper published in Nature Geoscience describes the phenomenon, which was discovered at The University of Texas at… Continue Reading North America is Dripping from Below, Geoscientists Discover
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