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Tag Archives: Walk

Batman gets a star on the Hollywood Walk of Fame

parts. Too bad that it is not a bat symbol. By Hope Corrigan The Hollywood Walk of Fame adds a new star to Batman, the favorite Crusader of all time. As Variety reports, the new list of laureates from the Selection Committee for the Walk of Fame was the Hollywood Chamber of Commerce. These recent selections have been narrowed down …

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Ancient star explosions could have led early humans to walk upright

May 30, 2019, 6:21 PM UTC By Jaclyn Jeffrey-Wilensky More than six million years have passed since early humans first walked upright, and it's still unclear exactly why we made the switch from four legs to two. Now a pair of physicists have come up with an underlying cause for that shift – and it's a wild one: Millions "When …

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Ancient supernovae challenged human ancestors to walk upright

By Brendan M. Lynch, University of Kansas 29. May 2019 Supernovae bombarded the Earth 8 million years ago with cosmic energy peaking about 2.6 million years ago, with an avalanche of electrons in the bottom Atmosphere and triggered a chain of events that eventually ended with bipedal hominins like Homo habilis, which were called a "handy man". Credit: NASA. Did …

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Exploding stars may have motivated human ancestors to walk

This is an artistic representation of ancient supernovae that bombarded Earth with cosmic energy millions of years ago. Galaxy NGC 4485 collided with its larger galactic neighbor NGC 4490 millions of years ago. Astronomers developed a mosaic of the distant universe called Hubble Legacy Field, which documents 16 years of Hubble Space Telescope observations. The image contains 200,000 galaxies spanning …

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Exploding stars caused people to walk on two legs science

It was the evolutionary leap that defined the species: while other monkeys wandered on all fours, humans' ancestors rose on two legs and conquered the world from this high position. The benefits of standing up in the African savanna are largely nailed down, but what prompted our distant ancestors to walk is far from clear. In a radical proposal, US …

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