243km diameter object in Antarctica causes great extinction?

Scientists believe that a mysterious object under thick ice in Antarctica changes people's understanding of history.

According to The Sun (UK), an unusual object with a diameter of 243 km, was discovered by the satellite in the desert area of Wilkes Land in Antarctica.

The object thought to be a meteorite hidden under the Antarctic ice sheet has a diameter of 243km.

Scientists believe that the mysterious object may be the remains of a giant meteorite that once made extinct Earth dinosaurs millions of years ago.

If the hypothesis is confirmed, the meteorite is the culprit that caused the Great Permian-Triassic extinction, killing 96% of Earth's marine life and 70% of the vertebrate inland.

Antarctic cold and harsh makes research difficult.

However, conspiracy supporters are inclined to other theories. Some people believe that this may be the secret base of aliens or the underground world.

The unusual Wilkes Land object was first discovered in 2006. At that time, the satellite of the US Aerospace Agency (NASA) detected gravity changes, showing a giant object. The giant lies between the impact crater 484km, beneath the thick ice in Antarctica.

The discovery once again created a wave of heated debate on the Internet when a group of UFO hunters called Secure Team 10, sharing a video containing satellite images on YouTube on December 27. The video attracted nearly 500,000 views.

Location to detect objects on satellite images.

Secure Team 10 believes that this unusual satellite image was a trace of the secret base that Nazi built in Antarctica during World War 2, serving the operation of flying saucers.

"Some evidence in recent years indicates many entrances built deep into the mountain edge and flying saucer-shaped objects , " said Secure Team 10.

However, scientists believe that this is only a trace of a very strong collision with meteorites . "The Wilkes Land collision event is much larger than the explosion that killed the dinosaurs and could even cause a huge catastrophe at the time," said Ralph von Frese, professor of geological sciences at Dai. Ohio school said.