What happened after a giant asteroid crashed into the Earth near Chicxulub, Mexico? A. It caused the extinction of the dinosaurs. B. It made a very large crater. C. It changed our planet forever. D. It caused almost 90% of all life on Earth to die out. ...
65 million years ago, an asteroid crashed into Earth. 1. It was 15 kilometers wide. 2. It killed the dinosaurs and 70 % of all other life. 3. It caused a shockwave that killed anything within _150_ kilometers in _10_ seconds. 4. It made a crater in Mexico that is _180 kilo...
Suddenly, an object the size of Mars comes towards our Earth, and crashes into the surface at a speed something like 15 kilometres per second. Theia crashed into Earth.突然，一个火星大小的物体朝地球飞来，并以大约每秒15公里的速度撞向地球表面。忒伊亚撞上了地球。The energy released by this enor...
One fateful day 66 million years ago, the dinosaurs — which had inhabited Earth for about 165 million years — got a nasty surprise: A roughly 9-mile-wide (15 kilometers) asteroid crashed into what is now Mexico, triggering tsunamis, wildfires and acid rain and causing vast amounts ...
The asteroid that crashed into Earth 66 million years ago unleashed a catastrophic series of events.
I f th e tinie st piec e o f junk crashed into a spacecraft , it could damag e th e vehicle. T hat's becaus e the faster an object moves , th e greater th e impact i f th e object collides(相撞)with something else.T o help reduc e additional spac e junk, countrie s ...
earth地球所以earthquake 为“地震"5【答案】优雅地【解析】题干:想象那情景并猜一猜elegantly的意思。As the hotel crashed, she and her bath elegantly fell to the stret, leaving both her andthe bathwater unchanged.当旅馆倒塌时,她和她的浴缸优雅地倒在街上,留下她和浴缸的水没有任何变化。可知,...
It is believed human ancestors might have hitch-hiked on a comet that crashed onEarth. The theory is known as Panspermia. Comets are named after the people who discovered them or predicted when they would next come. Comets can be referred to as short-term, less than 20 years or long-term...
Our Moon is the largest moon in the Solar System relative to its parent planet. It's thought to have been created about 4.5 billion years ago when an object a similar size to Mars called Theia crashed into Earth. The impact melted part of the Earth's rocky mantle, which together with ...
Sometimes changes in gravitational flows and other forces in space cause them to get dislodged from their orbit and move away from the main belt. It is believed that a giant asteroid crashed into earth millions of years ago causing such extreme changes in weather and the extinction of dinosaurs...