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  • A Chinese space station is falling to Earth next year — but it''s the

    Dec 31, 2017 A Chinese space station is falling to Earth next year — but it''s the last thing . The interstellar space rock that mystified astronomers is actually a 

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  • ASTEROID DOOM? Mega space rock that could hit Earth coming

    Jun 10, 2016 A MONSTER asteroid that astronomers fear could smash into Earth, with potentially world-changing effects is TODAY heading our way.

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  • Asteroid Hits Earth! How Doomsday Would Go | TIME.com

    Feb 14, 2013 Space is an exceedingly random place. Asteroid Hits Earth! A 0.5 km rock would produce a 5,000 megaton blast—not to mention a 7.1 

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  • Asteroid 2012 TC4: Space rock could come back and SMASH into

    Oct 13, 2017 THE asteroid which had a near miss with Earth could come back and smash into the planet in the future, researchers have warned.

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  • NASA detects TWO space rocks heading towards Earth | Daily Mail

    Jan 4, 2017 This week a comet that started life in the outer reaches of our solar system will be visible from Earth for the first time, as it approaches our 

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  • NASA''s Bold Plan to Save Earth From Killer Asteroids - NBC News

    Jan 9, 2017 Related: Space Mining: The Intergalactic Gold Rush Is On to earth set off a rush to find fragments of the space rock which hunters hope years or a fast enough battering ram, we might need to break up an asteroid instead.

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  • Florence, a nearly 3-mile-wide asteroid, swings by Earth - CNN

    Sep 1, 2017 The asteroid is no threat to Earth, NASA says. The asteroid, named Florence, is an almost 3-mile-wide rock that passed about 4.4 . It will take a sample of the asteroid and -- in a US space first -- bring the sample back to Earth. and -- one day -- being able to break them apart or deflect them from Earth.

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  • Meteorites, Impacts, Mass Extinction - Tulane University

    Apr 27, 2018 When these rock fragments come close enough to the Earth to be with these space objects, and collisions could affect the Earth in the future as well. . and the rocks will be crushed into small fragments to form a breccia.

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  • Tiangong-1: A Chinese space station is falling to Earth. Where will it

    Mar 26, 2018 Ann Hodges, a resident of Sylacauga, Alabama, was hit in the stomach by a space rock when one came hurtling through the roof of her house 

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  • Asteroid or Meteor: What''s the difference? :: NASA Space Place

    This can cause small pieces of the asteroid to break off. Those pieces are But scientists know that meteors are not stars at all—they are just bits of rock! A photograph of You can see a comet even when it is very far from Earth. However 

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  • BBC - Earth - Diamonds can form in outer space and fall to Earth

    May 27, 2015 Some meteorites that fell to Earth from space contain tiny diamonds. A new Large diamonds are most likely to form inside a really big lump of rock – like a planet. The shock of the impact is enough to crush carbon into tiny 

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  • ASTEROID DOOM? Mega space rock that could hit Earth coming

    Jun 10, 2016 A MONSTER asteroid that astronomers fear could smash into Earth, with potentially world-changing effects is TODAY heading our way.

    Get Price
  • FAQ - Meteoroids/Meteorites | Planetary Science Institute

    It is estimated that probably 500 meteorites reach the surface of the Earth each are pieces of Earth rock that have been melted and thrown into space by a large . When asteroids break up they make smaller rocky objects called meteoroids.

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  • Mountain-Size Asteroid Makes Close Flyby of Earth - Space.com

    Jan 26, 2015 The space rock is now zooming off into the depths of space at 35,000 26, the day of its closest approach to Earth, shows a moon orbiting just 

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  • All About Meteorites - Armagh Planetarium

    Meteorites are samples of space rock that fall on to the Earth''s surface from space . Until 1969 when we obtained lunar samples for the first time, meteorites were 

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  • Big asteroid to whiz by Earth this month - CNN - CNN.com

    Apr 8, 2017 (CNN) A large asteroid is hurtling toward Earth -- but there''s no need to duck and cover. The space rock, known by the very dull name of 2014 

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  • Here''s how the world could end—and what we can do about it

    Jul 14, 2016 in Australia formed when a 1-kilometer-wide space rock struck Earth .. Ash can also crush buildings, foul water supplies, clog electronics, 

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  • NASA - Space Rocks

    Oct 28, 2004 They may also be known as NEOs -- Near Earth Objects. Whatever they Over time, it will break up and disappear completely. Odd Balls A meteoroid is just a chunk of rock in space, usually a piece of an asteroid or comet.

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  • Doomsday asteroid could wipe out life on Earth in 2135 | Daily Mail

    Mar 15, 2018 Researchers found that it might be impossible to stop the space rock; Even against a doomsday asteroid that could smash into Earth in 2135, 

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  • Efforts to Protect Earth From Asteroids Are Under Way. But Will It Be

    Feb 22, 2013 In the wake of Earth''s largest meteor strike in more than a century, the world''s in at a slightly different angle, the space rock could have impacted the ground and the . “There''s been a crush of people contacting us,” said Lu.

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  • What would happen if an asteroid 10 kilometers across hit the Earth

    The imapact with the earth''s crust will finally stop the asteroid. crust, creating a crater more than one hundred kilometers across, throwing all that rock into the air . (Beginner) · What would happen to the Earth if an asteroid hit the Moon?

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  • Asteroid impact avoidance - Wikipedia

    Asteroid impact avoidance comprises a number of methods by which near-Earth objects (NEO) .. An impact occurs when both reach the same point in space at the same time, or more correctly .. in collision course with Earth, using a nuclear weapon fails and instead causes it to break in two large pieces that strike Earth.

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  • What would happen if we blew up the Moon? | - Space Answers

    Mar 11, 2013 Do we need the Moon to survive, or could we make do without it? of them head towards Earth, raining molten Moon rock down on our planet. Periodically, for the rest of Earth''s life, meteorites break from the ring and slam 

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  • A Crash Course on Meteors: Preparing Earth for Space Rock Threats

    Feb 24, 2017 Studies of meteorite samples could help gauge threats to Earth by Experiments at Berkeley Lab May Help Assess Risks Posed by Falling Space Rocks aim to help us understand how asteroids fracture and break up.

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  • NASA - Space Rocks

    Oct 28, 2004 They may also be known as NEOs -- Near Earth Objects. Whatever they Over time, it will break up and disappear completely. Odd Balls A meteoroid is just a chunk of rock in space, usually a piece of an asteroid or comet.

    Get Price
  • Lunar Rock Chemistry Argued to Reveal How the Moon Formed

    Jun 5, 2014 Lunar Rock Chemistry Argued to Reveal How the Moon Formed. Small differences in oxygen-isotope ratios have been used to support the big-smash theory A minor chemical difference between Earth and Moon rocks could 

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  • Asteroid or Meteor: What''s the difference? :: NASA Space Place

    This can cause small pieces of the asteroid to break off. Those pieces are But scientists know that meteors are not stars at all—they are just bits of rock! A photograph of You can see a comet even when it is very far from Earth. However 

    Get Price
  • What is an asteroid, when will 2010 WC9 fly past Earth and could a

    May 15, 2018 When an asteroid crashes into the Earth, it''s known as a meteorite - and it can gigantic space rocks that can come close to Earth and even strike the planet. Nasa have said they are planning to smash a spaceship into an The rock, which is 370-metres in diameter, will fly past again on April 13, 2036.

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  • Discovery Channel - Large Asteroid Impact Simulation

    Mar 7, 2011 Earth was born as a result of repeated asteroid collisions, the moon which slammed into it, causing super-high-temperature rock vapour to 

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  • Asteroid 2012 TC4: Space rock could come back and SMASH into

    Oct 13, 2017 THE asteroid which had a near miss with Earth could come back and smash into the planet in the future, researchers have warned.

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