NewsWorldInternational Asteroid Day: a new space telescope could detect...

International Asteroid Day: a new space telescope could detect potentially dangerous asteroids heading for Earth

-

(CNN) – A new space telescope that could detect potentially dangerous asteroids and comets heading for Earth is one step closer to becoming a reality.The Near-Earth Object Surveyor space telescope, or NEO Surveyor, got NASA approval to move to the design phase. The 6-meter-long infrared telescope would bolster the planetary defense by helping astronomers find asteroids and comets that come within 30 million miles of Earth’s orbit.

The launch of the mission is currently scheduled for the first half of 2026.

NEO Surveyor will have the ability to rapidly accelerate the rate at which NASA is able to discover asteroids and comets that could pose a danger to Earth, and is being designed to discover 90% of asteroids 140 meters in size or larger in a decade since its launch, ”Mike Kelley, a NEO Surveyor program scientist at NASA Headquarters, said in a statement.

This Wednesday June 30 is International Asteroid Day, which commemorates the largest asteroid impact on Earth while focusing on the real danger from asteroids that could collide with our planet.

In 1908, a powerful asteroid struck the Podkamennaya Tunguska River in a remote Siberian forest in Russia. The event razed trees and destroyed forests across 1,990 square kilometers, which is equivalent to three-quarters of the US state of Rhode Island. The impact threw people to the ground in a town 40 miles away.

And this explains why astronomers and the Asteroid Day group want people to be vigilant. Detecting the threat of near-Earth objects, or NEOs, that could cause serious damage is a primary focus of NASA and other space organizations around the world.

In 2010, NASA completed its goal of discovering 90% of all near-Earth objects greater than 1,000 meters. The agency was then ordered by the National Aeronautics and Space Administration Act of 2005 to find 90% of near-Earth objects over 140 meters.

To date, NASA has found 40% of the objects within this range.

This is the last postcard of the asteroid Bennu 0:51

“Every night astronomers around the world diligently use ground-based optical telescopes to discover new near-Earth objects, recognize their shape and size, and confirm that they do not pose a threat to us,” said Kelly Fast, director of the observing program. Near Earth Objects from NASA, in a statement.

‘These telescopes are only capable of searching for near-Earth objects (NEOs) in the night sky. NEO Surveyor would allow observations to continue day and night, specifically targeting regions where NEOs could be found that could pose a hazard and accelerating progress toward the congressional goal. “

This illustration shows NEO Surveyor, a new mission that could uncover most of the potentially dangerous asteroids found near Earth.

The ability to discover and characterize potentially dangerous NEOs also allows astronomers to track these objects. At present, there are no known NEO impact threats for the next century. However, unknown near-Earth objects can cause unforeseen impacts, such as the one at Chelyabinsk in Russia.

In 2013, an asteroid entered Earth’s atmosphere over Chelyabinsk, Russia. It exploded in the air, releasing between 20 and 30 times more energy than that of the first atomic bombs, generating a brightness greater than that of the sun, exuding heat, damaging more than 7,000 buildings and injuring more than 1,000 people. The shock wave smashed windows 93 kilometers away. It went unnoticed because the asteroid was coming in the same direction and trajectory as the sun.

The NEO Surveyor will use infrared sensors that can help astronomers find these objects, even those that may approach Earth during the day from the direction of the sun. This is not possible using ground-based observatories.

“By searching for objects close to the sun’s direction, NEO Surveyor would help astronomers discover impact hazards that could approach Earth from the daytime sky,” said Amy Mainzer, NEO Surveyor principal investigator at the University of Arizona and professor at the Lunar and Planetary Laboratory at the University of Arizona, in a statement.

“We think there are about 25,000 near-Earth objects large enough to wipe out an area like Southern California,” Mainzer said. “Once they exceed 137 meters in diameter, they can cause serious regional damage. We want to find these, and all the smallest possible.

The NEO Surveyor can search for asteroids by detecting the heat they emit in infrared light. This information can help astronomers detect the position, motion, and size of near-Earth objects. The telescope will follow an orbit that will take it away from the Moon. This position will allow you to scan the sky and focus on areas close to the sun where asteroids with orbits that bring them closer to Earth may be found.

Europe begins asteroid defense mission 1:16

“Asteroids and comets approaching Earth are heated by the sun and give off an amount of heat that the NEO Surveyor mission will be able to capture,” Mainzer explains. Even asteroids as dark as a lump of coal will not be able to hide from our infrared eyes. With NEO Surveyor, we want to detect potentially dangerous NEOs when they are years or decades away from potential impact. ” “The idea is to allow as much time as possible to develop mitigation efforts that allow us to get them out of the way.”

Deflect asteroids

If there is enough warning time, near-Earth objects could be deflected. Later this year, NASA will test its asteroid deflection technology to see how it influences the motion of a near-Earth asteroid in space with DART, or the Double Asteroid Redirection Test mission.

Two decades ago, a binary system made up of a near-Earth asteroid was discovered to have a moon in its orbit, named Didymos. In Greek, Didymos means “twin,” which was used to describe how the larger asteroid, almost 805 meters in diameter, is orbited by a smaller 160-meter-diameter moon called Dimorphos, which means “two shapes.”

By the end of 2022, Didymos and Dimorphos will be relatively close to Earth and less than 11 million kilometers from our planet, the perfect time for the DART mission to take place.

NASA chooses its new protector of Earth 0:58

The DART spacecraft will deliberately collide with Dimorphos to change the asteroid’s motion in space, according to NASA. This collision will be recorded by LICIACube, a CubeSat or complementary cube satellite provided by the Italian Space Agency. The CubeSat will travel aboard the DART and deploy from it prior to impact in order to record what happens.

A few years after the impact, the European Space Agency’s Hera mission will conduct a follow-up investigation of Didymos and Dimorphos.

This rapid impact will only change the speed of Dimorphos in its orbit around Didymos by 1%, which doesn’t seem like much, but it will change its orbital period in several minutes. That change, which is probably not negative, can be observed and measured from ground-based telescopes on Earth.

It will also be the first time that humans have measurably altered the dynamics of a body in the solar system, according to the European Space Agency.

1 COMMENT

  1. https://telegra.ph/Download-Piano-Project—Piano-Renditions-of-John-Mayer-2020-Album-06-26
    https://telegra.ph/Download-Kevin-Hays-Mark-Turner–Marc-Miralta—Where-Are-You-2019-Album-06-29
    https://telegra.ph/Download-Odetta—Its-Impossible-Live-1975-Album-06-28
    https://telegra.ph/Download-Alejandro-Lerner—Permiso-de-Volar-1994-Album-06-27
    https://telegra.ph/Download-Various-Artists—Classic-Cowboy-Hits-from-Film–TV-2009-Album-06-28
    https://telegra.ph/Download-Manikyur—Voshod-2014-Album-06-25
    https://telegra.ph/Download-Elkie-Brooks—Two-Days-Away-1977-Album-06-29
    https://telegra.ph/Download-Fernando-Rossano—Edvard-Grieg-2000-Album-06-27
    https://telegra.ph/Download-Patrizio—Il-ritorno-2019-Album-06-28
    https://telegra.ph/Download-チャットモンチー—Awa-Come-Forever-Edition-2016-Album-06-25
    https://telegra.ph/Download-Infrasound—Out-of-Order-2006-Album-06-26
    https://telegra.ph/Download-Qilaat—A-Spiritual-Journey-2013-Album-06-26
    https://telegra.ph/Download-Penetration—Coming-Up-For-Air-1979-Album-06-28
    https://telegra.ph/Download-Cibelle—The-Shine-of-Dried-Electric-Leaves-2006-Album-06-26
    https://telegra.ph/Download-Peter-La-Farge—Iron-Mountain-and-Other-Songs-1962-Album-06-28
    https://telegra.ph/Download-Powersolo—Seven-Inches-from-Heaven-2020-Album-06-26
    https://www.netaworld.org/network/members/profile?UserKey=dca2ec28-e698-47f3-8dbc-23184fef99f7
    https://telegra.ph/Download-Shauna-Hart—Rise-Up-2019-Album-06-26
    https://telegra.ph/Download-Shanadoo—Welcome-To-Toyko-2007-Album-06-26
    https://issuu.com/download-david-byrne-american-utopia-de
    https://telegra.ph/Download-Various-Artists—Ethiopia-Three-Chordophone-Traditions-UNESCO-Collection-from-Smithsonian-Folkways-2015-Album-06-26
    https://telegra.ph/Download-Rotterdam-Terror-Corps—Sick–Twisted-RMSTR-2019-Album-06-26
    https://issuu.com/download-smoking-souls-translucid
    https://telegra.ph/Download-Various-Artists—The-Soul-Man-16-Kings-of-Solid-Gold-Soul-Rerecorded-Version-2002-Album-06-25
    https://telegra.ph/Download-The-Philip-Jones-Brass-Ensemble—The-World-of-the-Philip-Jones-Brass-Ensemble-2001-Album-06-24
    https://telegra.ph/Download-Peter-Broderick—interpret-null-miniatures-vol-1—EP-2020-Album-06-27
    https://telegra.ph/Download-Joe-Bonamassa—A-New-Day-Yesterday-2000-Album-06-27
    https://telegra.ph/Download-Fantastikclick–Sport-G—Light-2010-Album-06-25
    https://telegra.ph/Download-Edge-of-Paradise—Mask-2011-Album-06-24
    https://telegra.ph/Download-Torul—The-Fall-2013-Album-06-30
    https://telegra.ph/Download-Gunther-der-grummelige-Gartenzwerg—Gunther-der-grummelige-Gartenzwerg-Folge-1—4-2019-Album-06-25
    https://telegra.ph/Download-Various-Artists—Tramp-45-RPM-Single-Collection-Vol-12-2019-Album-06-26
    https://issuu.com/download-dan-reed-network-fight-another
    https://telegra.ph/Download-Yinglee-Srijumpol—ลำซงลซม-2020-Album-06-23
    https://telegra.ph/Download-Yves-Montand—International-French-Stars-Yves-Montand—Les-Feulles-Mortes—Vol-2-2001-Album-06-28
    https://issuu.com/download-the-colourfield-the-very-best-
    https://telegra.ph/Download-The-Goalies-Anxiety-at-the-Penalty-Kick—Ways-of-Hearing-2020-Album-06-29
    https://issuu.com/download-munchener-freiheit-herzschlag-
    https://telegra.ph/Download-Various-Artists—Deep-Conception-Vol-4-2017-Album-06-29
    https://telegra.ph/Download-Roque-Baños—30-Monedas-Música-Original-del-Episodio-1-de-la-Serie-Vol-1-2021-Album-06-23
    https://telegra.ph/Download-Jeremy-Voltz—Bend-the-Tracks-2018-Album-06-28
    https://telegra.ph/Download-The-Island-Caribbean-Steel-Drum-Band—Steel-Drum-Beach-Party-2010-Album-06-25
    https://issuu.com/download-sebastien-tellier-l-aventura
    https://telegra.ph/Download-Uwe-Sauter-und-die-Neuen-Böhmerländer—Frohe-Musikanten-1994-Album-06-29
    https://telegra.ph/Download-Taranis—Sinfonía-do-Cebreiro-1990-Album-06-27
    https://telegra.ph/Download-Riley-Pearce—Acoustic—EP-2020-Album-06-24
    https://telegra.ph/Download-Diego-Bless—Life-In-a-Melody—EP-2015-Album-06-27
    https://telegra.ph/Download-Rosenstolz—Das-grosse-Leben-Erweitertes-Tracklisting-Audio-Version-2006-Album-06-25
    https://telegra.ph/Download-Jacqueline-Humbert–David-Rosenboom—J-Jasmine-My-New-Music-1976-Album-06-25
    https://telegra.ph/Download-Ungod—Bewitched-by-Sins-and-Lust-2015-Album-06-26
    https://telegra.ph/Download-Gregory-Alan-Isakov—Gregory-Alan-Isakov-with-the-Colorado-Symphony-2016-Album-06-28
    https://telegra.ph/Download-Lil-Skies—Unbothered-Deluxe-2021-Album-06-30
    https://telegra.ph/Download-Soft-Cell—Mutant-Moments-40th-Anniversay-Remastered-Edition—EP-2020-Album-06-27
    https://issuu.com/download-joywave-possession
    https://telegra.ph/Download-Vanilla—Chrometrails-2010-Album-06-22
    https://telegra.ph/Download-Don-Edwards—The-Best-of-Don-Edwards-1998-Album-06-28
    https://issuu.com/nicki-minaj-pink-friday-r-album-download
    https://telegra.ph/Download-Various-Artists—Pride-A-Compilation-of-LGBTQ-Artists-for-GLSEN-2018-Album-06-25
    https://telegra.ph/Download-Various-Artists—Simply-Spanish-Spirit-2011-Album-06-27
    https://telegra.ph/Download-Keith-Sweat—Ridin-Solo-2012-Album-06-26
    https://telegra.ph/Download-Leon-Vynehall—DJ-Kicks-DJ-Mix-2019-Album-06-24
    https://issuu.com/download-paris-cesvette-celestial
    https://telegra.ph/Download-Les-Ombres-Margaux-Blanchard–Sylvain-Sartre—Couperin-Les-Nations-2012-Album-06-29
    https://telegra.ph/Download-Lécho-de-Vernier—Les-plus-belles-chansons-de-Romandie-Vol-3-Suisse—Folklore-du-Pays-Romand-1974-Album-06-23
    https://telegra.ph/Download-Bach-Collegium-Japan-Bach-Collegium-Japan-Chorus–Masaaki-Suzuki—JS-Bach-Trauerode-BWV-198-2016-Album-06-22
    https://telegra.ph/Download-Freddy-Velas–the-Silvertones—Doo-Wop-Girls-2018-Album-06-29
    https://telegra.ph/Download-Bob-James—One-1974-Album-06-27
    https://telegra.ph/Download-Ela-Minus—megapunk-remixes-2020-Album-06-29
    https://telegra.ph/Download-Vulcain—Big-Brothers-1985-Album-06-27
    https://telegra.ph/Download-Various-Artists—Keep-Calm-and-Carry-on-Singing-100-Original-Wartime-Favourites-2013-Album-06-28
    https://telegra.ph/Download-Jaialai—As-Sweet-as-I-Was—EP-2021-Album-06-25
    https://telegra.ph/Download-Cousin-Kula—Oodles—Ep-2017-Album-06-29
    https://telegra.ph/Download-Martin-Villiger—Deeply-Inspired-2019-Album-06-26
    https://telegra.ph/Download-Ilse-DeLange—Here-I-Am-2004-Album-06-24
    https://telegra.ph/Download-Various-Artists—Motown-Legacy-The-Songs-of-Norman-Whitfield-2008-Album-06-23
    https://telegra.ph/Download-Los-Paladines-SA—Hoy-Como-Ayer-Como-Hoy-1999-Album-06-24
    https://www.netaworld.org/network/members/profile?UserKey=3aa04436-d8e4-4f89-8182-22374b21b14a
    https://telegra.ph/Download-Various-Artists—90s-Dance-Classics-2019-Album-06-30
    https://issuu.com/download-vinide-reveal
    https://telegra.ph/Download-群星—電視劇想見你原聲帶-2020-Album-06-28
    https://telegra.ph/Download-Ondt-Blod—Kuler-Til-Kvelds—EP-2013-Album-06-24
    https://telegra.ph/Download-Verschiedene-Interpreten—Musikanten-Stammtisch-Folge-3-2013-Album-06-27
    https://telegra.ph/Download-Colorama—Chaos-Wonderland-2020-Album-06-23
    https://telegra.ph/Download-Verschiedene-Interpreten—PopArt-80s-Pt-2—New-Wave–New-Romantic-2014-Album-06-25
    https://telegra.ph/Download-Graveland—Spears-of-Heaven-2009-Album-06-25
    https://telegra.ph/Download-Art-Tatum—Body–Soul-2015-Album-06-28
    https://telegra.ph/Download-Woodpile—Blood-Sweat-and-Beers-2016-Album-06-26
    https://telegra.ph/Download-天使突抜ニ読ミ—此処ニ記スルモノ-2020-Album-06-22
    https://telegra.ph/Download-BURTON-INC—LA-Will-Make-You-Pay-2013-Album-06-22
    https://telegra.ph/Download-MC-Gra—O-Jogo-Só-Acaba-Quando-Termina-2013-Album-06-29
    https://issuu.com/download-asp-geisterfahrer-langsp
    https://telegra.ph/Download-Ray-Conniff—Christmas-Carolling-1985-Album-06-25
    https://issuu.com/download-u-d-o-das-musikko-we-are-one
    https://telegra.ph/Download-Billie—Caught-By-the-Tide-Remixes—EP-2016-Album-06-25
    https://telegra.ph/Download-RoseGarage—RoseGarage—EP-2019-Album-06-27
    https://telegra.ph/Download-Johnny-Hallyday—Sang-pour-sang-1999-Album-06-24
    https://telegra.ph/Download-Blake—En-Forma—EP-2019-Album-06-26
    https://telegra.ph/Download-Lynval-Golding-And-Contra-Coup—Know-Your-Rights—EP-2016-Album-06-25
    https://issuu.com/download-hermeto-pascoal-bi-natureza-un
    https://telegra.ph/Download-DT8-Project—Carry-on–We-Are-Oxygen—EP-2019-Album-06-23

Comments are closed.

Latest news

Accusations of “blackface” in Poitiers: municipal police officers suspended from their internship – Le Figaro

In question, a video where we can see one of the trainees dancing on the terrace of a restaurant...

VIDEO Ovechkin in a Russian club jersey also shone on the football field: A dream has come true! – Športky.sk

Alexander Ovechkin and his goal celebrations Source: Profimedia MOSCOW - Russian hockey gunner Alexander Ovechkin started for the football...

Russia to supply nuclear-capable missiles to Belarus

How forensic experts are trying to identify bodies in Ukraine 2:37 (CNN) -- Russia will transfer nuclear-capable Iskander-M missile...

War in Ukraine live: the conflict at the heart of a G7 summit which opens in Germany

G7 leaders at the bedside of Ukraine The leaders of the G7 countries are meeting in...

The shocking words of Twiinka’s young father’s dad: She thinks about ENGAGEMENTS… She’s planning a big WEDDING! – Topky.sk

Nowadays, it is quite common that even parents who have no relationship, only a common child, can get along...

You might also likeRELATED
Recommended to you