THE UNIVERSE IS A LOT OF THINGS, BUT EASY TO understand isn’t one of them. Take the fact that more than 80% of its mass is missing. Galaxies spin so fast, they would fly apart if the gravity of some unseen mass weren’t keeping them intact, sur rounding them like a glass paperweight encasing a butterfly. Cosmologists have been trying […]
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NASA scientists have discovered evidence that a large freshwater lake existed on Mars billion of years ago, further strengthening the case that Earth’s neighbor once harbored life.The lake was part of a network of waterways that could have lasted thousands or even millions of years—possibly long enough for simple organisms to take hold there.Those conclusions come from an analysis of […]
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NASA’s InSight Steers Toward Mars. The InSight lander has made its first course correction towards Mars. InSight, short for Interior Exploration using Seismic Investigations, Geodesy and Heat Transport, is the first mission dedicated to exploring the deep interior of Mars. The lander is currently encapsulated in a protective aeroshell, which launched on top of an Atlas V 401 rocket on […]
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Scientists have discovered a new branch of the Taurids meteor stream that could prove to be a major disaster for Earth, with asteroids up to 1,000 feet wide flying past us every few years. The Taurids meteor shower peaks every October and November, producing a relatively small display of shooting stars as Earth passes through its stream. Meteor showers are […]
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Giant chunks of manmade space junk regularly fall to Earth. It has been reported that only one person has been hit by falling debris and she was not hurt. According to a Harvard University astronomer rocket parts and satellites that weigh two tons, or more are falling uncontrollably to the earth about once a month. If you go back a […]
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Astronomers have discovered two clouds of gas some 12 billion light-years away that appear to preserve the primordial conditions of the universe in the minutes after the big bang. The clouds contain just hydrogen and its isotope deuterium, making them “the first examples to fit precisely” into what scientists think the early universe was like, University of California astronomer Jason […]
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The stage has been set for a new space race between China and the US. China has sent a lunar lander to the dark side of the moon. Since communication is not feasible from the dark side the Chinese had to send a relay satellite up in a specific location so that they can transmit information from the craft and […]
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Earth may owe its existence to the planet Jupiter. New research shows that the giant planet played a key role in the formation of the solar system by barreling through it like a cosmic wrecking ball, destroying existing planets and creating debris that coalesced into new ones, including ours. Astronomers began examining this theory after finding that virtually all of […]
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Mapping the infant universe is no easy task. New data from the European Space Agency’s Planck satellite is giving astronomers their most complete look yet at the very earliest moments of the universe. Planck, which measures microwave radiation, has created a heat map of the temperatures present in the universe a mere 370,000 years after the Big Bang. The data […]
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