Possible Earth-threatening asteroids (Figure).

<P Align=center> </ P> <P align=center> asteroid simulation graph (Source: Chongqing Times) </ P> <P> Russian Academy of Applied Astronomy of the 3 announced, the astronomers .will proceed with a catalog including all the possible risk of an asteroid hit the earth more "blacklist." .</ P> <P> According to EFE, reported on April 3, Andreas Fink, director of Applied Astronomy Ershi Tai told reporters that day, the "black list" will be included in detail "each asteroid's .complete information and data in its orbit, "in order to calculate whether they will one day closer to the Earth and the distance from Earth; catalog will end in 2008. .He said: "Russia, the United States and Japan began to develop about 10 years ago, the asteroid threat against the plan. For objects to avoid being hit Earth, with the essential meaning of the list." </ P> <P> Finland .Keershitai say the work could help scientists to "study all asteroids orbit in order to make them before the advent of real threat diversions," such as bombing with nuclear missiles, or nuclear explosives placed in the asteroid blasting, .Actor Bruce Willis is like in the movie "Armageddon," as in the dry. .</ P> <P> 芬克尔施泰 that are threatening the largest asteroids known as the AC3 series; in these asteroids, 66% of the asteroid's orbit intersects Earth's orbit. .He said: "If the asteroid really close to the Earth, it will likely lead to a disaster. The most dangerous is a code name for the N29075 asteroid, its diameter is 1.1 km, may hit Earth in 2880." .</ P> <P> He also revealed that Russia has launched a program to deal with the threat of asteroids and comets federal program, participants will include the Russian Space Agency, Academy of Sciences, the Defense Department and a number of military enterprises. .</ P> </ p>.