Sentences with phrase «asteroid collision»

The film features people struggling to find meaning and comfort in the face of an impending asteroid collision that will destroy the planet.

Everyone is prepping for the seemingly inevitable asteroid collision that will wipe away civilization as we know it.

The B612 Foundation want to protect Earth from asteroid collisions with a telescope called Sentinel.

Even better, though, would be a spot far away from the warmly glowing dust left over from asteroid collisions in the inner solar system.

The year is 2018 and after a devastating asteroid collision, the world is buried deep beneath perpetual snowfall.

NASA's Spitzer Space Telescope also picked up signs of debris from a likely asteroid collision in 2014.

And because the first dust clouds would have formed with the star nearly 100 million years ago, Chen and Jura argue that «this disk must be continually replenished by asteroid collisions.»

This is considered a standard model, as dust is formed during asteroid collisions far from the star and then spirals inward toward the star so that it is evenly distributed throughout the system.

This force can cause asteroids to drift widely over time, making it difficult to identify families of fragments leftover after asteroid collisions eons ago.

Previously rendered only in artists» conceptions, the first asteroid collision known in modern times revealed itself in a tail of debris streaming from what astronomers at first assumed was a comet.

The tentative verdict is that this probably is the remnant of a recent asteroid collision, where a smaller body struck a larger object at a velocity of about 15,000 kilometer per hour.

Fragments from asteroid collisions occasionally fall to Earth as meteorites, bringing their extraterrestrial amino acids with them.

Previous observations of the star — about 35 million years old and 1,200 light - years away from Earth — recorded variations in the amount of dust around it, hinting at possible ongoing asteroid collisions.

Although Spitzer has observed the dusty aftermaths of asteroid collisions before, this is the first time scientists have managed to collect data before and after a planetary - system smashup.

«The technique has also been used to model asteroid collisions and the breakup of comet Shoemaker / Levy -9.»

In a ranking of near - term «fatal discontinuities» in his 2008 book, «Global Catastrophes and Trends: The Next Fifty Years,» Vaclav Smil puts asteroid collisions far below the persistent risk of large - scale war (particularly because so many nuclear weapons are still arrayed around the world), great earthquakes and tsunamis and pandemics, but above global warming (because of its gradual slope).

So long as it doesn't involve a planet killing asteroid collision with Earth.

The year is 2018 and the world we once knew is no more — the planet is buried deep beneath a constant snowfall after a devastating asteroid collision.

The bright areas around craters appear to be composed of pristine and possibly primodial material uncovered and ejected by asteroid collisions that may extend for 19 miles (30 kilometers) or more.

If I was to claim that I need huge amounts of revenue from you to avoid certain catastrophe from a future asteroid collision, and that my computer models now predict this collision to be much more likely than previously thought, would you give me the same benefit of the doubt?

Seeking a Friend for the End of the World features people struggling to find meaning and comfort in the face of an impending asteroid collision that will destroy the planet.

Today, an organization called B612 hopes to avoid future follies by building up a planetary defense system to protect Earth from asteroid collisions.

If true, then asteroids today that are mere meters or kilometers across must be fragments from asteroid collisions.

Simulations point to an asteroid collision that sealed the dinosaurs» fate before their reign was half over

The find should help astronomers determine how much dust in the solar system originates in asteroid collisions; such impacts may also create fragments that reach Earth as small meteorites.

UCLA planetary scientist David Jewitt took one look and said, «Asteroid collision.»

It's upon this final scene that the asteroid collision was superimposed, and superimposed is the operative word.

«The zodiacal light comes from sunlight reflected off dust grains blown off comets or from asteroid collisions,» Rieke says.

However, there were other possible sources of water: interplanetary dust particles produced by cometary activity and asteroid collisions, icy rings, or one of the 60 Jovian satellites.

Just 25 years ago, Luis and Walter Alvarez raised eyebrows with their idea that an asteroid collision helped kill off the dinosaurs.

Asteroid collisions can be destructive — just ask the dinosaurs — but they also bring key ingredients for life.

And he expanded the scope of big history by adding to it his concept of the contingency — the rare, unexpected event (like an asteroid collision) that changes the world in a blink.

Focus: How to destroy the doomsday asteroid — An asteroid collision that wipes out the human race sounds like science fiction.

The asteroid collision that may have doomed the dinosaurs 66 million years ago really stank.

Rather than catastrophic resurfacing that would take as little as 10 million years, Venus may have had gradual turnover of a thin crust stirred by mantle plumes or asteroid collisions that renewed the surface 1 percent at a time over billions of years.

A peculiar object just discovered beyond the orbit of Mars could be the survivor of an asteroid collision.

That's just one potential solution to the problem of an asteroid collision.