ADVERTISEMENT
  About the SA Blog Network

Posts Tagged "Chelyabinsk"

Life, Unbounded

Heads Up! Thirteen Years Of Asteroid Impacts On Earth

pia17016-640

Since the Chelyabinsk event in early 2013, when a brilliant meteor fireball streaked across Russian skies and exploded with the energy of thirty Hiroshima bombs, humans have paid slightly more attention to the potential danger of asteroids than before. A combination of media attention and the viral spread of eyewitness videos and photos perhaps did [...]

Keep reading »
Life, Unbounded

Meteor fireballs across central Russia

Still image of fireball video (RT/Youtube/Potapow)

[Updated:] About 7,000 metric tons of meteor streaked across central Russia on Friday 15th February 2013, its fireball leaving great contrails in the sky and generating explosive shockwaves that smashed windows and damaged buildings. Reports indicate a number of craters a few meters across as the debris impacted the ground. The Earth is constantly encountering [...]

Keep reading »
Observations

Could Another Chelyabinsk-Scale Meteor Sneak Up on Us?

Asteroid orbit before impact

When a 17-meter asteroid barreled into Earth’s atmosphere over central Russia on February 15, releasing a powerful shock wave that injured more than 1,000 people, many observers wondered how such a momentous event could arrive unheralded. The fact is, the object that exploded in a fireball over Chelyabinsk, releasing hundreds of kilotons of energy, was [...]

Keep reading »
Observations

Hundreds Reported Injured in Blast from Meteor Strike over Russia [Video]

A meteor fireball lit up the morning sky over Chelyabinsk in central Russia, producing a shock wave that shattered windows and injured an estimated 500 1,000 people.** Although much of the parent object likely burned up in the atmosphere, Russian authorities say that several meteorite fragments have already been recovered, according to the Interfax news agency. A [...]

Keep reading »
The Countdown

An Asteroid with 6 Tails, and More – The Countdown, Episode 35

More to explore: Bizarre Asteroid with Six Tails Spotted by Hubble Telescope (Space.com) Liftoff! India’s First Mars Probe Launches Toward the Red Planet (Space.com) Kepler Telescope Finds Plethora of Earth-Size Planets (Scientific American) Chelyabinsk Eyewitnesses Help Scientists Resolve Meteor Mysteries (Scientific American) Gravity Maps Reveal Why the Moon’s Far Side Is Covered with Craters (Nature [...]

Keep reading »

More from Scientific American

Scientific American MIND iPad

Give a Gift & Get a Gift - Free!

Give a 1 year subscription as low as $14.99

Subscribe Now >>

X

Email this Article

X