Near-Earth Objects

Abstract Earth is constantly attacked by bodies of different stars, many of which are too small to pass through the atmosphere. However, those of sufficient size will have catastrophic effects, so it is important to defend them. The first step in defense is the research and detection of NEO, the current space satellite's efforts and the telescope system are in place and it is possible to detect smaller NEOS by future exploration. We studied the relaxation strategy of kinetic energy impactor and solar collector.

Geological or cosmic disasters such as the influence of things close to the earth, deadly gamma ray bursts in our Milky Way, eruption of super volcanoes, or long-term climate change of nature. Objects near the Earth (NEO) are an absolute threat to the survival of species. One foreigner's event can lead to more death and destruction than other human-made warfare and epidemics. This situation is special in extinction scenarios other than humans, as it can be considered to take measures against most of these situations.

The findings so far are in agreement with the published theory. Astronomers, including Darwin Ragozzine at Brigham Young University in 2016 paper, predicted that stars might be regarded as NEO at the outset, based on how they work. Researchers think that A / 2017 U1 may be the original first. "Observing ISO in our solar system means exploring the dynamics and formation of other solar systems! If these things are driven out of our home system to our system, We can understand the history of their family system. "James Webni Space Telescope Vice Project Scientist Bonnie Meinke said in an e-mail. "This resembles how planetary scientists learn about Mars by studying the meteorites of Mars that hit Earth."

The Pan-STARRS 1 telescope helps NASA to identify and track objects close to the Earth, like asteroids entering the Earth. So far, all these objects come from our own solar system. But this discovery is different. This celestial body is not roughly in the same plane as most other planets, it is almost perpendicular to other objects in the solar system. Davide Farnocchia, a scientist at NASA's Neighborhood Object Research Center (CNEOS), says, "This is the most extreme trajectory I have ever seen." "It is very fast, with such trajectory, we can say with confidence that this object will come out of the solar system and not come back."