asteroid


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Synonyms for asteroid

planetoid

Synonyms for asteroid

any of numerous small celestial bodies composed of rock and metal that move around the sun (mainly between the orbits of Mars and Jupiter)

shaped like a star

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References in periodicals archive ?
At the moment, there are no asteroid threats, so our team has the time to perfect this technique for use later in preventing a planetary disaster," Vladimir Yufa, an associate professor at MIPT who coauthored a research paper on the subject, said in (https://mipt.
Discovered in January 2002, the asteroid 2002 AJ129 is somewhere between 0.
Finding and studying asteroid families allows scientists to better understand the history of main belt asteroids.
DART would be NASA's first mission to demonstrate what's known as the kinetic impactor technique - striking the asteroid to shift its orbit - to defend against a potential future asteroid impact,' Lindley Johnson, Planetary defence officer at NASA Headquarters in Washington, was quoted as saying in the report.
Though studies like this are necessary to reduce harm, deadly asteroid impacts are still rare, said Mr Rumpf.
Hundreds of miles separate asteroid from asteroid, so a spacecraft tends not to have any problem navigating the asteroid belt to reach the outer solar system.
The chapter also discusses the potential and difficulties of missions to land on and return to Earth with an asteroid sample.
The mission study for the Asteroid Geological Explorer project is led by the Royal Observatory of Belgium and includes participation by ISAE-SUPAERO (France), Antwerp Space (Belgium), Asteroid Initiatives LLC (USA) and EMXYS (Spain).
NASA's Asteroid Data Hunter contest series was part of NASA's Asteroid Grand Challenge, which is focused on finding all asteroid threats to human populations and knowing what to do about them.
Hayabusa 2's target asteroid, 1999 JU3, is an Apollo asteroid roughly 900 meters (3,000 feet) in diameter with a period of 7V2 hours.
The new asteroid map suggests that the early solar system may have undergone dramatic changes before the planets assumed their current alignment.
It's believed to be a fragment of a larger asteroid damaged in a collision 200 million years ago.
Summary: An asteroid nearly two miles (three kilometers) wide is set to pass by Earth Friday .
WASHINGTON: A big asteroid is set to make its closest flyby of Earth in 200 years on Tuesday, but there is no chance it will make a crash landing when it zips by our planet, NASA said.