The research could help explain the origin of planetary bodies
A physicist at Cal State San Marcos has been awarded $1.2 million by NASA to help analyze dust particles from a near-Earth asteroid that’s expected to hold clues about the origins of planetary bodies.
The spacecraft is en route back to Earth, where it will drop its payload into the Utah desert, via parachute, about a year from now.“The first particle sample we will get will be about one millimeter in size — or about the size of the lead at the end of a pencil,” Dominguez told the Union-Tribune. It’s delicate work. Dominguez has to secure the particle so that it won’t be blown away by a tiny amount of moving air, or shaken loose from its mount by small vibrations.
It is considered to be a near-Earth asteroid because it comes within 4.6 million miles of Earth and measures at least 460 feet in diameter. In apublished last year, scientists said there is a roughly 1-in-2,700 chance that Bennu will collide with Earth on Sept. 24, 2182.
日本 最新ニュース, 日本 見出し
Similar News:他のニュース ソースから収集した、これに似たニュース記事を読むこともできます。
Nobel prize in medicine awarded to geneticist who sequenced Neanderthal genomePääbo's work focused on extracting DNA from ancient pieces of bone
続きを読む »
Castillo de San Marcos celebrates 350th anniversary after waters from Ian recedeIt’s like night and day in St. Augustine since Hurricane Ian hit. Businesses were back open and people were outside celebrating the famous fort.
続きを読む »
Take a look at this never-before-seen photo of Tejano icon SelenaThe photo is on display at The Wittliff Collections at Texas State University in San Marcos. It's likely from early 1990.
続きを読む »
Hubble and JWST both saw the aftermath of NASA's DART asteroid missionAfter NASA’s DART mission slammed into the asteroid Dimorphos, the Hubble Space Telescope and the James Webb Space Telescope took simultaneous pictures of what was left behind
続きを読む »