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A young island on earth can give clues as to how Mars formed the water

Four years ago, an underwater volcano erupted in the South Pacific, forming a new island. And NASA noted this. The evolution of the island could contain clues about how water could have shaped similar features on Mars billions of years ago, according to NASA's space agency, satellite photographs began collect to track how the elements on the land carved and …

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Who were the Denisovans? New clues arise from our ancient human cousins

We know that some modern human genomes contain fragments of DNA from an ancient human group called Denisovans, whose remains were found only in one place, a cave in what is now Siberia. Two publications in Nature today give us a clearer understanding of when these little-known archaic humans (hominins) lived. Denisovans were unknown until 2010, when their genome first …

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Missing link found? Mysterious space rock can give clues how planets form

This is the impression of an artist of the newly discovered object. (Credit: Ko Arimatsu) Described as a "missing link," scientists have discovered an object in space that it believes holds the secrets of planet formation. Known as the "Kuiper Belt Object" (KBO), the 0.8-mile-wide space rock was found in the Kuiper belt, an area of ​​icy bodies far beyond …

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Astronomers discover the first direct clues to white dwarf stars that solidify into crystals

White dwarf star in the solidification process. Picture credits: University of Warwick / Mark Garlick The first direct evidence of white dwarf stars solidifying into crystals was discovered by astronomers at the University of Warwick, and our skies are filled with them. Observations have revealed that dead remnants of stars such as our sun called white dwarfs have a core …

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Jamal Khashoggi's private WhatsApp messages may provide new clues to killing

CNN was granted exclusive access to correspondence between Khashoggi and Montreal-based activist Omar Abdulaziz. Abdulaziz's messages, containing voice recordings, photos, and videos, paint a picture of a man who is deeply disturbed by what he sees as the recklessness of the mighty young prince of his kingdom. The exchange reveals progress from conversation to action – The couple had begun …

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Hibernating in animals can give clues as to how humans can survive journeys to the planet Mars

Some animals go into hibernation when the temperature is low and food becomes scarce. The physiological process, which occurs naturally in some species, reduces normal metabolism to a low level for days or even weeks. These periods of low metabolism, called torpor, let the body temperature of the animals to something above the surrounding air temperature, which in turn helps …

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Voyager 2 detects clues that interstellar space is nearby

Graphic showing the location of Voyagers 1 and 2 Image: NASA / JPL-CalTech Six years ago, the Voyager 1 spacecraft informed scientists that it was the first man-made object in interstellar space , Now, Voyager 2 has started to show signs that its own exit from the solar system could come soon. Two of Voyager 2's instruments have measured an …

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