Russian Meteor Explosion Not Caused by Asteroid Flyby, NASA Scientist Says
By Tariq Malik | Space.com
The meteor explosion over Russia that injured more than 500 people and damaged hundreds of buildings was not caused by an asteroid zooming close by the Earth today (Feb.15), a NASA scientist says.
NASA asteroid expert Don Yeomans, head of the agency’s Near-Earth Object Program Office, told SPACE.com that the object which exploded over a thinly inhabited stretch of eastern Europe today was most likely an exploding fireball known as a bolide.
More than 500 people were injured, mostly by glass cuts when windows shattered during the blast, according to the Russian Emergency Ministry.
"If the reports of ground damage can be verified, it might suggest an object whose original size was several meters in extent before entering the atmosphere, fragmenting and exploding due to the unequal pressure on the leading side vs the trailing side (it pancaked and exploded)," Yeomans told SPACE.com in an email. "It is far too early to provide estimates of the energy released or provide a reliable estimate of the original size."
Yeoman stressed that the bolide event was likely not associated at all with the incoming asteroid 2012 DA14, which will fly within 17,200 miles (27,000 kilometers) of Earth when it passes safely by our planet today.
"The asteroid will travel south to north," Yeomans said. "The bolide trail was not south to north and the separation in time between the fireball and 2012 DA14 close approach is significant."
Read the full article at: space.com
Meteorite hits central Russia, more than 500 people hurt
Asteroid 2012 DA14 will sweep close later today
Exploding meteor over Russia injures more than 950
Videos, Photos of Russia Meteorite 2013
Latest News from our Front Page
Just Based on DNA, Scientists Can Construct an Image of Your Face
Putting pencil to paper has been the tried-and-true method to illustrate the faces of wanted criminals, but new technology is changing this traditional approach. DNA, rather than an artist’s skill, is an emerging tool to recreate the face behind a crime.
The new forensic technique is called DNA phenotyping. It relies on DNA, found for instance in a drop of blood, ...
FCC Votes In Favor Of Obama's Net Neutrality - Has The Slippery Slope To Web Censorship Begun?
"An open Internet is essential to the American economy, and increasingly to our very way of life," according to President Obama and it appears his perspective on the heavy hand of government regulation inserting itself into the last bastion of freedom and dynamism in the US economy, is how best to achieve "openness." Having pressured FCC's Tom Wheeler, the vote ...
The Endgame: White Genocide
Made by youtube.com/ThisisEuropa
“There is no place in modern Europe for ethnically pure states. That’s a 19th century idea and we are trying to transition into the 21st century, and we are going to do it with multi-ethnic states.”
– Wesley Clark, U.S. general, ex-NATO Supreme Commander, talking about the NATO bombing of Serbia, 1999.
What is White Genocide?
▪ Moving millions of ...
Former German Lawyer Sylvia Stolz has been jailed again
Sylvia Stolz, the former defence attorney for Ernst Zundel has been convicted today in a Munich court, once again under the tyrannical BRD laws concerning so-called “holocaust denial” and thereby “inciting racial hatred”. She was sentenced to 20 months in prison with no possibility of parole.
The case stems from her presentation at the AZK in Switzerland in 2012 where ...
FCC Chair Refuses to Testify before Congress ahead of Net Neutraility Vote
Two prominent House committee chairs are “deeply disappointed” in Federal Communications Commission chairman Tom Wheeler for refusing to testify before Congress as “the future of the Internet is at stake.”
Wheeler’s refusal to go before the House Oversight Committee on Wednesday comes on the eve of the FCC’s vote on new Internet regulations pertaining to net neutrality. The committee’s chairman, Representative ...
|More News » |