Aired Wednesday March 27th, 2013 at 8:00 pm on KUED HD Ch. 7.1
A blinding streak of light screaming across the Russian sky was followed by a shuddering blast strong enough to damage buildings and send more than 1,000 people to the hospital.
On the morning of February 15th, a 7,000-ton asteroid crashed into the Earth's atmosphere, exploded and fell to earth across a wide swath near the Ural mountains.
According to NASA, the Siberian Meteor, which exploded with the power of 30 Hiroshima bombs, was the largest object to burst in the atmosphere since a 1908 event near Siberia's Tunguska river. That time there were few eyewitnesses and no record of the event except for thousands of acres of flattened trees. This time, however, the event was captured by countless digital dashboard cameras, which have lately become a common fixture in Russian autos and trucks.
Within days, armed with this unprecedented crowd-sourced material, NOVA crews hit the ground in Russia, along with impact scientists, as they hunt for debris from the explosion and clues to the meteor's origin and makeup. To understand how lucky we were this time, we explore even greater explosions in the past, from Tunguska to the asteroid that extinguished the dinosaurs 65 million years ago.
Russian Meteor Strike, airing Wednesday, March 27 at 8:00 p.m. on KUED, puts it all together and asks: Is our solar system a deadly celestial shooting gallery with Earth in the cross-hairs? What are the chances that another, even more massive asteroid is heading straight for us? Are we just years, months or days away from a total global reboot of civilization or worse?
Following NOVA at 9:00 p.m. that evening, KUED airs Into Deep Space: The Birth of the Alma Observatory, which traces the engineering, construction, and scientific discoveries of the most powerful observatory on Earth - the ALMA telescope in the Chilean Andes.
Viewers are taken on a journey both across the globe and throughout our universe to discover how this mammoth radio telescope works and how its observations are revolutionizing astronomy. Through breathtaking footage - including cinematic 3-D animation, dramatic aerials of the ALMA site and live coverage of the first large scale observation - the film reveals the incredible lengths to which humans will go to quench our thirst for knowledge.
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