Search results for Tunguska

Space Exploration Jun 29, 2013

Scientists say Russian meteor shockwave went twice around globe

(Phys.org) —Scientists have determined that an asteroid that burned up over Russia in February resulted in a shock wave so powerful that it traveled twice around the globe. They made that determination by means of a system ...

Space Exploration Jun 12, 2013

Researchers claim reexamination of rock samples confirms meteoritic origin of Tunguska cosmic body

(Phys.org) —A team of researchers with members from the U.S., Germany and Ukraine is claiming in a paper they've had published in the journal Planetary and Space Science, that they have found evidence to prove the Tunguska ...

Space Exploration May 8, 2013

After Chelyabinsk: European experts assess asteroid options

(Phys.org) —In February, a speeding asteroid slammed into our atmosphere and exploded high over Russia's Ural region, injuring hundreds and causing millions of euros of damage. What should we do if we have a similar – ...

Space Exploration May 3, 2013

Russian researcher claims to have found rocks from object that caused Tunguska explosion

(Phys.org) —Andrei Zlobin of the Russian Academy of Sciences' Vernadsky State Geological Museum, claims in a paper he's uploaded to the preprint server arXiv, that he's found rocks he believe to be from the object that ...

Space Exploration Mar 8, 2013

Russian asteroid explosion and past impactors paint a potentially grim future for Earth

The recent meteor explosion over Chelyabinsk brought to the forefront a topic that has worried astronomers for years, namely that an impactor from space could cause widespread human fatalities. Indeed, the thousand+ injured ...

Space Exploration Feb 27, 2013

What exploded over Russia?

When the sun rose over Russia's Ural Mountains on Friday, Feb. 15th, many residents of nearby Chelyabinsk already knew that a space rock was coming. Later that day, an asteroid named 2012 DA14 would pass by Earth only 17,200 ...

Space Exploration Feb 22, 2013

Asteroids no match for paint gun, says professor

(Phys.org)—There is research that is off the wall, some off the charts and some off the planet, such as what a Texas A&M University aerospace and physics professor is exploring. It's a plan to deflect a killer asteroid ...

Space Exploration Feb 17, 2013

Russia halts search for meteorite

Russian authorities halted their search Sunday for the meteorite that spectacularly struck the Urals last week, leaving about 1,200 people injured and damaging several thousand buildings.

Space Exploration Feb 17, 2013

Russia meteor not linked to asteroid flyby

New information provided by a worldwide network of sensors has allowed scientists to refine their estimates for the size of the object that entered that atmosphere and disintegrated in the skies over Chelyabinsk, Russia, ...

Space Exploration Feb 15, 2013

Tunguska, 1908: Russia's greatest cosmic mystery

The stunning burning-up of a meteor over Russia on Friday that unleashed a shockwave injuring hundreds of people appears to be the country's most dramatic cosmic experience since the historic Tunguska Event of June 1908.

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