TV News LIES

Saturday, Dec 03rd

Last update05:20:13 AM GMT

You are here News Science New Study Offers Proof: Asteroid Wiped Out Dinos

New Study Offers Proof: Asteroid Wiped Out Dinos

Dinosaur destructionThe idea that a cosmic impact ended the age of dinosaurs in what is now Mexico now has fresh new support, researchers say.

The most recent and most familiar mass extinction is the one that finished the reign of the dinosaurs — the end-Cretaceous or Cretaceous-Tertiary extinction event, often known as K-T. The only survivors among the dinosaurs are the birds.

Currently, the main suspect behind this catastrophe is a cosmic impact from an asteroid or comet, an idea first proposed by physicist Luis Alvarez and his son geologist Walter Alvarez. Scientists later found that signs of this collision seemed evident near the town of Chicxulub (CHEEK-sheh-loob) in Mexico in the form of a gargantuan crater more than 110 miles (180 kilometers) wide.

The explosion, likely caused by an object about 6 miles (10 km) across, would have released as much energy as 100 trillion tons of TNT, more than a billion times more than the atom bombs that destroyed Hiroshima and Nagasaki.

More...


Most Recent Related Stories...


Mars lander smashed into ground at 540km/h after misjudging its altitude

Mars lander smashes on surfaceA tiny lander that crashed on Mars last month flew into the red planet at 540km/h...

Stephen Hawking: We might have 1,000 years left on Earth

Hawking: 1000 years left on earthScience celebrity Stephen Hawking says the only way humankind can escape mass extinction is to find...

U.S. weather satellite's launch promises 'quantum leap' in forecasts

US weather satelliteA U.S. weather satellite that will "revolutionize" forecasting blasted off from Florida's Cape Canaveral on Saturday,...

Cosmic-ray detector finds possible crack in Earth's magnetic shield

Magnetic field possibly crackedThe world's largest, most sensitive cosmic-ray detector has identified a potential crack in Earth's magnetic field.The...
 
America's # 1 Enemy
Tee Shirt
& Help Support TvNewsLIES.org!
TVNL Tee Shirt
 
TVNL TOTE BAG
Conserve our Planet
& Help Support TvNewsLIES.org!
 
Get your 9/11 & Media
Deception Dollars
& Help Support TvNewsLIES.org!
 
The Loaded Deck
The First & the Best!
The Media & Bush Admin Exposed!