Sentences with phrase «of other asteroids»

You've done these vulcanoid surveys and studies of other asteroids, meteors, and comets from the backseat of a high - performance aircraft, like a WB - 57 or a F / A -18 Hornet fighter jet.
In the early 1970s researchers discovered that Vesta's composition is unlike that of any other asteroid: it is made of basalt.

Not exact matches

Some researchers also think it may be possible to compare the carbon, nitrogen, oxygen, and other chemicals in a plume to «default» levels seen in asteroids, which were formed at the dawn of the solar system — and ask if life is manipulating the chemistry there, or at least did so in the past.
Lurking between Mars and Jupiter is the largest asteroid in the solar system: a dwarf planet called Ceres, which has ice volcanoes, salt deposits, and other features that suggest it's hiding an ocean of salt water.
The company says some ultra high net worth individuals (UHNWIs) are keeping an eye on the progress of new asteroid mining ventures as startups seek to tap near - earth bodies for valuable metals and other elements.
The moon, peppered with the impacts of asteroids over the eons, should also possess dollops of platinum and other precious metals.
Many near - Earth asteroids are said to contain trillions of dollars» worth of precious metals and other minerals.
The few objects (moons, asteroids or comets) doing that can be explained rather well by gravitational disruption of orbits under close encounters with other objects, collisions and captures.
When I think of «punishment» I am thinking of floods, earthquakes, famines, hurricanes, asteroids, pestilence, and other natural disasters.
Conclusion from rigorous historic testing of the scriptures: There will be no Second Coming so JC is not coming back on an asteroid or cloud of raptors or by any other transportation express..
It is certain that the world will end sometime, either by our sun dying or the earth being struck by an asteroid or the moon leaving earth orbit or dozens of other possible catastrophies.
[1] Most of the collapsing mass collected in the centre, forming the Sun, while the rest flattened into a protoplanetary disk out of which the planets, moons, asteroids, and other small Solar System bodies formed.»
Ever since Isac learnt how to walk and talk, he and his sister have become like two asteroids, constantly spinning around each other with a kind of magnetic force keeping them both together and apart.
But the researchers discovered an oddity that made them question whether the gems came from an asteroid at all: The diamonds had grown around even smaller crystals of iron and sulfur, which normally would repel each other like oil and water, says EPFL physicist Cécile Hébert.
Burning through the atmosphere at 45,000 mph, the asteroid's leading edge hit the Gulf of Mexico while its other end was still higher than a cruising 747.
If Gaidos and his team are right, further collisions could have knocked free other objects towards our solar system, which means we may see some of this asteroid's cousins.
The meteorite, dubbed Northwest Africa (NWA) 7034, contains a concentration of water by weight about ten times higher than in any of the other 100 or so known Martian meteorites — those rare rocks that get ejected from the Martian surface into space when an asteroid hits the planet, and eventually find their way to Earth.
It also validates the concept of panspermia, the idea that life might have hopscotched through our solar system — or others — by hitching a ride on asteroids or comets.
The first concept would fully capture a very small asteroid in free space and the other would retrieve a boulder off of a much larger asteroid.
The asteroid is part of a family of bodies that show other hints of ice.
Garver says she hasn't done enough to show how retrieving an asteroid aligns with other aspects of NASA's overall mission.
This could explain why some asteroids that venture into the inner solar system are pale, while most others are stained a darker hue by the bombardment of space particles (Nature, DOI: 10.1038 / nature08709).
But solar systems that have two suns, especially those in which the stars orbit each other tightly, are much more likely to cast out asteroids, the researchers report today in the Monthly Notices of the Royal Astronomical Society.
Hollywood went to work on a series of moderately ludicrous disaster movies — Deep Impact, Armageddon, and Asteroid (featuring the other guy from The Terminator).
When the rocks approach Jupiter, the occasional asteroid can find itself pushed out of the procession and into deep space; some spin out beyond Pluto's orbit, while others fall toward the sun, each with its own unique orbit.
The work also suggests — based on the sizes of other impact basins in the Moon, Mars and Mercury — that the early solar system was likely well stocked with protoplanet - sized asteroids.
Scientists have long debated the causes of this event and Earth's four other major extinctions, usually pointing to various volcanoes or asteroids.
He and the few others in this small field have excavated evidence of 15 enormous asteroid strikes that occurred between 1.7 billion and 3.5 billion years ago.
Altering the trajectory of an incoming asteroid could lower the risk of impact for some nations while increasing it for others.
Trigo states: «While it is true that many of these dangerous projectiles come from the main belt of asteroids after being gravitationally scattered towards the Earth by the so - called planetary resonances, in 2007 we proposed other physical mechanisms that enable these rocks to be detached from asteroids or comets as they undergo close approaches to our planet.»
When an asteroid or other body strikes a planet at high speed, tons of material from both the impactor and the target surface are instantly vaporized.
But recently, scientists have spotted asteroids behaving and dying in unexpected ways: Some have tails, some break apart into chunks and others disintegrate into smears of dust, with no obvious second asteroid in sight.
With the help of the NASA / ESA Hubble Space Telescope, a German - led group of astronomers have observed the intriguing characteristics of an unusual type of object in the asteroid belt between Mars and Jupiter: two asteroids orbiting each other and exhibiting comet - like features, including a bright coma and a long tail.
The images of 288P, which is located in the asteroid belt between Mars and Jupiter, revealed that it was actually not a single object, but two asteroids of almost the same mass and size, orbiting each other at a distance of about 100 kilometres.
Vesta and most other asteroids, the theory goes, accreted quickly and accumulated a lot of aluminum 26 that had not yet decayed.
The first evidence of organic material on Ceres opens the door to the possibility that other asteroids harbour precursors to primitive life
Migration early in our solar system's history could account for other oddities, including the small size of Mars and the sparse, disrupted asteroid belt.
Lu and other members of the Association of Space Explorers (ASE) had recommended that the U.N. take those first steps toward addressing the problem of wayward asteroids.
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.
Like the three other big outer - solar - system objects discovered in the past three years — including 560 - mile - wide Varuna, found in 2000 — Quaoar resides in the Kuiper belt, a wide swath of asteroids located past Neptune.
Among other things, GRACE may have found a crater deep under the Antarctic ice that may mark an asteroid impact greater than the one that doomed the dinosaurs, measured the seafloor displacement that triggered the tsunami of 2004, and quantified changes in subsurface water in the Amazon and Congo river basins.
But a variety of other circumstances, for example, the impact of big asteroids, can blast a lot of atmosphere away and a lot of other more subtle phenomena can happen that can also sort of draw the atmosphere away.
They are probably fragments of rocky asteroids that crashed into each other.
The model also showed that some asteroids would be muddy all the way through, while others would develop cores of larger grains, with a great mud ocean on top of them.
Such a sequence of events, on a much larger scale, may explain the birth of our own Moon in the early days of the Solar System, as well as the origin of many other satellites around planets and asteroids.
Over millions of years, these planets become shrouded by orbiting debris generated from the collision of comets, asteroids, and other objects.
Many scientists believe the extinction was caused by an asteroid impact; some think regional volcanism was to blame, and others suspect it was due to a combination of the two.
However, unlike other asteroids, they sometimes have the appearance of comets, when dust or gas is ejected from their surfaces to create a sporadic tail effect.
Other theories involve planetary collisions that knock worlds off course or simply a large mass of materiallike an asteroid that jumps aboard and, by its mass and impact, tilts the once - flat orbit.
This suggests that the way our planets and asteroids formed has a lot of kinship to the systems around other stars.»
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