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What if an asteroid hits the ocean?
When an asteroid hits the ocean, it’s more likely to produce storm-surge-sized waves than giant walls of watery death. “For coastal communities, at the moment we think these impact tsunami waves would not be much more hazardous than storm surges if the impact happens far off shore in the deep ocean,” Robertson says.
Can meteorites cause earthquakes?
Once in a while, a meteorite will reach the surface of the earth. Very rarely a great meteorite will hit, causing the ground to shake and creating a large crater. Scientists studying the earth have found traces of many meteor impacts around the world. Each impact creates an earthquake.
Could an asteroid hit the sun?
No asteroids have ever been observed to hit the Sun, but that doesn’t mean that they don’t! Asteroids are normally content to stay in the asteroid belt between Mars and Jupiter, but occasionally something nudges them out of their original orbits, and they come careening into the inner solar system.
What will happen on April 13 2029?
The closest known approach of Apophis occurs at April 13, 2029 21:46 UT, when Apophis will pass Earth closer than geosynchronous communication satellites, but will come no closer than 31,600 kilometres (19,600 mi) above Earth’s surface.
How big was the asteroid that killed the dinosaurs?
Known as the Chicxulub impactor, this large object has an estimated width of 6 miles (9.6 kilometers) and produced a crater in Mexico’s Yucatan peninsula that spans 90 miles (145 kilometers).
What if the sun exploded?
The good news is that if the Sun were to explode – and it will eventually happen – it wouldn’t happen overnight. During this process, it will lose its outer layers to the cosmos, leading to the creation of other stars and planets in the same way that the violent burst of the Big Bang created Earth.
Will the world end in 2036?
By May 6, 2013 (April 15, 2013, observation arc), the probability of an impact on April 13, 2036, had been eliminated altogether. Apophis will make two modestly close approaches to Earth in 2036, but even the planet Venus will come closer to Earth in 2036….99942 Apophis.
| Discovery | |
|---|---|
| Absolute magnitude (H) | 19.7±0.4 19.09±0.19 18.95±0.15 |
What can NASA do to stop an asteroid?
NASA has three main tools in its planetary-defense arsenal. The first is to detonate an explosive device near an oncoming asteroid to break it up into smaller, less dangerous chunks. The second is to fire lasers that could heat up and vaporize the space rock enough to change its orbital path.
What country has the most volcanoes?
Indonesia
With more than 13,000 islands, Indonesia leads the world with the largest number of active volcanoes.
What would happen if the ring of fire erupted?
It would also cause massive crop failures, leading to a global food shortage. And, as if things couldn’t get any worse, the toxic volcanic gases would create acid rain. The rain would make the oceans even more acidic, killing off coral reefs. Marine life would suffer an extinction event.