News tagged with shock

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 ...

dateFeb 27, 2013 in Space Exploration
shares0 comments 9

Safe glass facades

Metropolises like San Francisco are in a state of constant flux. Excavators and wrecking balls tear down dilapidated old factories and houses that are beyond renovation, freeing up space for new structures. Entirely in this ...

dateFeb 14, 2013 in Engineering
shares0 comments 0

DEM L50: Stellar effervescence on display

(—This composite image shows the superbubble DEM L50 (a.k.a. N186) located in the Large Magellanic Cloud about 160,000 light years from Earth. Superbubbles are found in regions where massive stars have formed in ...

dateJan 28, 2013 in Astronomy
shares0 comments 3

Betelgeuse braces for a collision

(—Multiple arcs are revealed around Betelgeuse, the nearest red supergiant star to Earth, in this new image from ESA's Herschel space observatory. The star and its arc-shaped shields could collide with an intriguing ...

dateJan 22, 2013 in Astronomy
shares0 comments 15