Sentences with phrase «main belt»

The phrase "main belt" refers to a large collection of objects, usually referring to asteroids, that orbit the Sun between Mars and Jupiter. These objects form a kind of belt in space. Full definition
Finding and studying asteroid families allows scientists to better understand the history of main belt asteroids.
Later, other cosmic bodies with similar orbits were found, marking the discovery of our solar system's main belt of asteroids.
If this interpretation is confirmed Ceres would seem to be very different from Vesta and the other main belt asteroids.
«We're actually looking anew through our deep survey at a population of objects that other people can not easily observe, because we're going much deeper,» Sheppard said, explaining why they were able to see that 62412 was active when it had been considered a typical main belt asteroid for 15 years.
Centaurs are distinct from the much more numerous main belt asteroids between the orbits of Mars and Jupiter and may have come from the Kuiper Belt region.
«We knew before about main belt asteroids that show comet - like activity, but this is the first detection of water vapor in an asteroid - like object.»
They are similar to main belt asteroids but are colder and better preserved, remaining virtually unchanged over billions of years.
May 29, 2013 — Data from NASA's Wide - field Infrared Survey Explorer (WISE) have led to a new and improved family tree for asteroids in the main belt between Mars and Jupiter.
1 not for themselves voting 2 no 2 big belts champs (WWE men's, Smack's women's) and Men's tag team champs eligible to be voted to the list but USA champ is available for the list for a chance to main belt 3 than rely on list to see who get opportunities
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.»
By aggregating the sizes of the modern dark asteroids, researchers suggest the original dark planetesimals formed about 4 billion years ago, making this one of the oldest asteroid families in the main belt; most asteroid families are thought to have formed about 1 billion years ago.
«We identified all known families and their members and discovered a gigantic void in the main belt, populated by only a handful of asteroids.
«By identifying all the families in the main belt, we can figure out which asteroids have been formed by collisions and which might be some of the original members of the asteroid belt,» said SwRI Astronomer Dr. Kevin Walsh, a coauthor of the online Science paper detailing the findings.
That is the real prize, to know what the main belt looked like just after it formed.»
Astronomers have identified the oldest asteroid families and, by process of elimination, the oldest intact asteroids in the main belt.
«Primordial asteroids discovered: Discoveries include a void in the main belt and the oldest family of asteroids.»
The main belt contains vast numbers of irregularly shaped asteroids, also known as planetesimals, orbiting the Sun between Mars and Jupiter.
Asteroid Belt 2.3 — 3.3 AU (main belt) The majority of asteroids orbit about 210 million miles from the sun, between the orbits of Mars and Jupiter.
Unlike the hundreds of thousands of asteroids in the main belt of our solar system, which move cleanly along their orbits, active asteroids were discovered several years ago mimicking comets with their tails formed by calm, long lasting ice sublimation.
The asteroid analyzed is composed of 26 % water mass, very similar to Ceres, the largest asteroid in the main belt of our solar system.
The dust is rapidly produced by satellites orbiting the planet, which suffer extreme erosion by impacts and gravitational stirring when Fomalhaut b enters into the planetary system after a millennium of deep freeze beyond the main belt.
It is associated with synchronous pressure or height anomalies of opposite sign in mid - and high - latitudes, and therefore reflects changes in the main belt of subpolar westerly winds.
Only about 10 meters in diameter, the object exhibited an anomalous rate of rotation, fluctuations in brightness and speed for its size, suggesting to Scotti that it was something other than your «run - of - the - mill» main belt asteroid.
There is a main belt asteroid (399) named Persephone.
In fact, the basic procedure is the same whether the discovery is of a comet, a Kuiper belt object, a Main belt asteroid or any other minor body in the Solar System.
This is usually nylon while the main belts are usually steel or newer ones even Kevlar.
The main belt constantly squeaks, it did not start squeaking until after I had my water pump and heater hoses replaced.
A timing belt drives is the main belt that connects the upper and lower part of the engine.
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