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Home / Science / NASA Chief Warns of Imminent Asteroid Threat: "It's about protecting the only planet we know to host life"

NASA Chief Warns of Imminent Asteroid Threat: "It's about protecting the only planet we know to host life"



NASA Administrator Jim Bridenstine raises the alarm that an asteroid attack should not be taken lightly and may pose the greatest threat to the Earth.

Speaking at the 2019 Planetary Defense Conference of the International Academy of Astronautics at College Park, Md. On Monday, Bridenstine said the space agency and other asteroid researchers would have to make sure people understand that the threat is very real and not just the imagination the directors of the big budget blockbuster.

"We need to make sure people understand that it's not about Hollywood, it's not about movies," said Bridenstine at the conference, according to Space.com. "It's about ultimately protecting the only planet we know to harbor life, and that's the planet Earth."

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"We know the fact that this is the case Dinosaurs did not have a space program, but we have to use it and we have to use it," Bridenstine added and tried to represent the planetary defense on the same level as a return to the moon. The Trump government wants astronauts to return to the moon by 2024, with or without the help of NASA.

  NASA Administrator Jim Bridenstine testifies at NASA's budgetary mandate review for its budget year 2020 during a hearing before the House Committee on Science, Space and Technology on April 2, 2019.

NASA US Administrator Jim Bridenstine will testify at a hearing to the House Committee on Science, Space and Technology on April 2, 2019, to review NASA's budget inquiry for the 2020 budget year.

Bridenstine knows the dangers of asteroid attacks only too well. In February 2013, he had been a congressman in Oklahoma for just a month when a devastating asteroid roamed the Russian sky.

The event known as the Chelyabinsk event was the largest known meteorite attack for over a century and more than 1,600 people injured. According to NASA, "the energy equivalent of about 440,000 tons of TNT was released."

"I wish I could tell you that these events are exceptionally unique," Bridenstine said during the presentation, noting that they have occurred three times in the past 100 years. "But they are not."

Two asteroid-centered missions are currently underway worldwide – NASA's OSIRIS-REx probe, which reached the Bennu asteroid in December 2018, and the Japanese space probe Hayabusa2, which has recently "bombarded" the Ryugu asteroid in an effort to learn more about it.

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Bridenstine emphasized the scientific importance of these two missions, but added that planetary defense is also an important component. "Yes It's about science, it's about discovery, it's about exploration, but one of the reasons we do these missions is that we can characterize these objects to protect the only planet we know to be alive

"We need to use our systems, use our skills to ultimately get much more data, and we have to make it faster "Bridenstine said.

Planetary Defense

When it comes to planetary defenses, NASA does not sit down after taking several steps to have Earth made by recognizing and tracking objects near Earth, also known as NEOs.

Last June, NASA unveiled a 20-page plan outlining steps to prepare the US better for NEOs, asteroids, and comets that are within 30 million miles of the Earth. Space Agency's planetary defense officer Lindley Johnson said at the time that the country "already has significant scientific, technical and operational capabilities" to help with NEOs, but the implementation of the new plan would be "the readiness and cooperation of our Considerably increase the nation with international partners. " In order to respond effectively, a new potential asteroid impact should be discovered. "

There are about 18,000 known NEOs, and this number is steadily increasing.

MYSTERIOUS INTERSTELLAR METEOR COULD BE IN 2014 ] In 2016, NASA launched the agency's former program to uncover and prosecute NEO formalized and inducted into the Science Mission Directorate.

NASA will launch its first asteroid defense mission, the Double Asteroid Redirection Test (DART) mission, in 2022. This month, NASA placed an order with space explorer SpaceX, led by Elon Musk $ 69 million to help DART.

Asteroid scientists from around the world are conducting an exercise to show what the various global authorities would do in the event of a possible asteroid collision Social Media updates of the hypothetical event will be available until May 3 at the ESA Operations Tw itter account published.

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