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The Double Asteroid Redirection Test (DART) was a NASA space mission aimed at testing a method of planetary defense against near-Earth objects (NEOs). [4] [5] It was designed to assess how much a spacecraft impact deflects an asteroid through its transfer of momentum when hitting the asteroid head-on. [6]
Original – DART's final 5.5 minutes until impact. This replay movie is 10 times faster than reality, except for the last six images, which are shown at the same rate that the spacecraft returned them. Reason Impact video of the DART asteroid redirection test on September 26, 2022. First video of its kind.
The DART impact on the center of Dimorphos decreased the orbital period, previously 11.92 hours, by 33±1 minutes. This large change indicates the recoil from material excavated from the asteroid and ejected into space by the impact (known as ejecta) contributed significant momentum change to the asteroid, beyond that of the DART spacecraft itself.
In the moments before NASA's DART spacecraft slammed into the asteroid Dimorphos in a landmark planetary defense test in 2022, it took high-resolution images of this small celestial object and its ...
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Only the best hidden object games surround a mystery, right? No, wait--that's: "Only every hidden object game surrounds a mystery." But, oh, what mystery you'll find here amid the pseudo-realistic ...
65803 Didymos (provisional designation 1996 GT) is a sub-kilometer asteroid and binary system that is classified as a potentially hazardous asteroid and near-Earth object of the Apollo group. [ a ] The asteroid was discovered in 1996 by the Spacewatch survey at Kitt Peak , and its small 160-meter minor-planet moon , named Dimorphos , was ...
DART · 65803 Didymos · Earth · Sun · 2001 CB21 · 3361 Orpheus 3361 Orpheus had been one of the originally proposed targets for the Near Earth Asteroid Rendezvous (NEAR) mission. The proposed AIDA mission's spacecraft, Double Asteroid Redirection Test was a fly-by observation of 3361 Orpheus during its trajectory to asteroid 65803 Didymos ...