[ad_1]
Two NASA scientists reveal a terrifying secret about nearby meteorites
Friday, November 9, 2018 01:17:30 – Readers 113
In their last conversation, space magazine Space Science published an interview with the world's greatest astronauts. It reveals how researchers monitor the Earth throughout their work, as well as information that can seem terrifying every day about the earth's atmosphere.
NASA senior scientist Jim Green presented his most important observations on the solar system and spoke with Kelly Fast, director of the Earth Observations Program near NASA.
He said d. Jim Green: To search for objects near the Earth, we have to scan the whole sky for things that are going through our orbit and could reach the Earth someday.
She said d. Kelly Fast: In the NEO program, the idea is to find asteroids near the Earth before they fall on us.
We use terrestrial telescopes to scan the sky every night to search for asteroids close to the Earth and try to detect those that have never been seen before.
These include the Pan-STARRS telescopes from the University of Hawaii and the Catalina Sky telescope from the University of Arizona.
She continued d. KLEY FAST: In fact, there are things that touch the ground all the time, but fortunately, these are small things to feel, burning in the atmosphere.
Jim Green confirmed Kelly's comments and said: "Every day, nearly 100 tons of meteorites fall into the earth's atmosphere.
"The debris or debris from these falling objects tells us about the type of meteor that has shrunk and that could have been devastating to the planet at its size," Green said.
Kelly Fast: We had an incredible experience in June 2018, during which a very small asteroid of a few meters was discovered, which worried some people, but as soon as it entered the atmosphere terrestrial, the meteor was seen scattered in the sky. order
[ad_2]
Source link
