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16.08 / 04:57
Discover NASA Asteroids NASA tracking bus-sized asteroid whose orbit will bring it close to Earth today
Over the past few years, the advance in scientific research has shed light on dinosaurs, and how these mammoth creatures went extinct. The theory, known as the Alvarez hypothesis, claims that an asteroid struck Earth nearly 65 million years ago and wiped out entire species of dinosaurs. This theory is backed by some proof too as scientists have also discovered its impact crater, known as the Chicxulub crater, buried under the Yucatan Peninsula in Mexico. As per the hypothesis, the impact of the asteroid would have caused the formation of huge tidal waves and an impact crater almost 140 km wide. Land material would have splattered into space, changing the Earth into a nuclear winter-like environment and ultimately, it would lead to the demise of dinosaurs and many other species.
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