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Tellus Science Museum

Thursday, February 14, 2013

Astronomer: Near-Earth Asteroid Won't Be Visible From Georgia

If it were to hit earth, 2012 DA 14 would flatten an area about 750 miles in diameter, says David Dundee of Tellus Science Museum in Cartersville.

An asteroid Friday will pass Earth within the moon's orbit, flying lower than communications, weather and GPS satellites high above the planet, according to Space.com. While it will be the nearest to Earth an object of its size has ever passed, asteroid 2012 DA 14 won't be visible from Georgia, even with a telescope, because the action will happen during the daylight hours, said astronomer David Dundee, who analyzes images and data captured by NASA's fireball cameras at Tellus Science Museum in nearby Cartersville.  "The distance is about 1/13th the distance to the moon," Dundee said, adding the asteroid will be the closest—17,200 miles from Earth—at 2:24 p.m. "2012 DA 14 is about 150 feet across and traveling at a speed of over 17,000 …

Tuesday, August 23, 2011

5.8 Magnitude Earthquake Felt, Recorded Locally

On its seismograph, Tellus Science Museum picked up the quake that hit northern Virginia.

The 5.8 magnitude earthquake that rocked northern Virginia was felt in the metro Atlanta area, according to various reports. Tellus Science Museum also recorded it on its seismograph. "This is major news – the White House and the Pentagon have been evacuated and there are reports of interruption to infrastructure," said Tellus Curator Julian Gray. "A magnitude [5.8] is huge and very rare in these intercontinental locations where there are no known major faults, but they do occasionally happen...The earthquake occurred at precisely 1:51 p.m. and the seismic waves arrived at Tellus in just under two minutes." The Pentagon and the White House reportedly were evacuated, local residents were startled and buildings were shaking, according to …

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