Friday, December 16, 2022

DART Mission: 'Rail cars' of material released after NASA spacecraft hit asteroid | CNN

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When NASA's Double Asteroid Redirection Test spacecraft slammed into the tiny asteroid Dimorphos , the impact certainly left a mark.

Publisher: CNN
Date: 2022-12-15T21:11:47Z
Author: Ashley Strickland
Twitter: @CNN
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Dart: Asteroid deflection experiment boosted by debris - BBC News

The Nasa probe that struck an asteroid in September to try to deflect its path had a bigger effect because of all the debris it kicked out.

The Dart mission slammed into egg-shaped Dimorphos to demonstrate how hazardous rocks posing a threat to the Earth could be moved out of the way.

Publisher: BBC News
Author: https www facebook com bbcnews
Twitter: @BBCAmos
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NASA's Double Asteroid Redirection Test was a smashing success in 2022 | New Scientist

On 26 September, after travelling 11 million kilometres from Earth in nine months, NASA’s Double Asteroid Redirection Test (DART) craft slammed into the space rock Dimorphos .

Dimorphos is a small moonlet that orbits a larger asteroid called Didymos. Before the impact, Dimorphos circled Didymos once every 11 hours and 55 minutes. The crash moved it slightly closer and now an orbit takes only 11 hours and 23 minutes.

Publisher: New Scientist
Author: author fullName
Twitter: @newscientist
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World's first asteroid-hunting spacecraft to launch in 2028

NASA has announced plans to launch NEO Surveyor, the world’s first asteroid-hunting spacecraft, in 2028 — cementing its commitment to protecting Earth from potentially devastating asteroid impacts.

The challenge: Asteroids that come within 30 million miles of Earth are called “near-Earth objects” (NEOs), and if one of them wider than 460 feet were to hit our planet, it could potentially flatten a city.

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Publisher: Freethink
Date: 2022-12-15T15:03:29 00:00
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"Stop Human Asteroid" Avaaz calls for action to stop

MONTREAL, Dec. 15, 2022 (GLOBE NEWSWIRE) -- Protestors from Avaaz, together with Jurassic Park actor James Cromwell have demanded action to "Stop The Human Asteroid" and end the extinction crisis.

Gathered next to a giant dinosaur in central Montreal, Avaaz activists held other banners in the shape of asteroids, which included the faces of various world leaders such as Presidents Alberto Fernandez of Argentina, Jair Bolsonaro of Brazil, Emmanuel Macron of France, Ursula von der Leyen, ...

Publisher: GlobeNewswire News Room
Date: 12/16/2022 2:35:46 AM
Author: AVAAZ
Twitter: @globenewswire
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Japanese asteroid visitor's tiny payload yields big results

Cosmos » Australia » Japanese asteroid visitor's tiny payload delivers big results

In the two years since Japan's Hayabusa2 jettisoned a small capsule to eagerly waiting scientists in the desert of South Australia , researchers have been picking through its contents, keen to unearth the secrets of our early solar system.

Publisher: Cosmos
Date: 2022-12-16T15:51:09 10:30
Twitter: @cosmosmagazine
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Dual Universe Adds Tactical Map, New Asteroid Mechanics, And Brings Back Talemai - MMOs.com

As promised, Novaquark has made exploring the farthest reaches of the Milky Way in Dual Universe a bit easier with the addition of a tactical map .

The developers have also reintroduced the planet Talemai which now features a lava-covered surface and three moons. With its return, players can now take on new Talemai missions as well as build new constructs and mine new ore pools on the planet.

Publisher: MMOs.com
Date: 2022-12-15T08:41:57 00:00
Author: Marc Marasigan
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A Fireball That Exploded Over Canada Has Been Traced to a Very Unexpected Origin : ScienceAlert

Earth is under constant bombardment from space. Dust , pebbles, and chunks of rock fall into our atmosphere on a daily basis, sometimes burning up spectacularly in a blazing streak across the sky.

But scientists have ascertained that one such fireball that exploded over Canada last year is not the usual kind of meteor.

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Publisher: ScienceAlert
Date: 2022-12-14T06:16:16 00:00
Author: Michelle Starr
Twitter: @ScienceAlert
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