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建立时间:2011年10月19日 |
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 Germany aerospace center said that an abandonment's
休闲娱乐
deeduouo 发表于 2011/10/19 8:34:07 |
| Germany aerospace center said that an abandonment's German satellite will crash
from from the 20th to 25th of the month the Earth. And some astronautics expert
believed jordan alpha 1
for sale that this satellite falls down the time possibly is on the 22nd of the
month or on 23rd, crashes the place unknown. Not big components crash the
Earth This abandonment satellite named “Roentgen”, it is reported that it
after entering the earth's atmosphere, will produce rubs and decomposes, 1 ton
about spare part will burn the danger, but will still have 1.4 ton about
wreckage to be able to crash the ground. cheap
jordan alpha trunner At present its flight speed is 28,000
kilometers. German Space agency official fertile Naer said that in the
wreckage including the big spare part, only will not have some tiny things to
crash, for instance mirror surface, glass and ceramic part and so on.
Regarding wreckage whether to hit the humanity, fertile Naer said that this
possibility will be small, only then 1/2000, moreover, even if is hit by the
fragment the words, are been also miniscule the severely wounded possibility.
At present, although German Space agency also in close track satellite
situation, but when was still unable to judge it to crash accurately. The space
agency said when the satellite does fall down is decided by the solar wind and
the atmospheric change. Before the estimate is in November crashes into the
Earth, but the present looks must early some. Derives the experience from the
American satellite In addition, crashes the place is not clear at present.
Theoretically speaking, latitude 53 N to the latitude 53 S Roentgen satellite
orbit process's sizable areas, have the possibility to become crashes the place.
Estimated that the wreckage scatters a group the be more than 80 kilometers.
Fertile Naer said that because the Earth 70% many surface areas are the sea,
therefore the satellite wreckage crashes into the sea the probability to crash
the land to be greatly more. However the German Space agency indicated that in
the satellite crashes the ground 2 hours ago, should be able to judge the
position which crashes. 1 month ago, after American serves 20 year long time
upper air observation satellite to complete the mission, crashes the Earth,
crashes the former NASA also to the satellite concrete crash event and the place
issue advance notification.jordan after
game The final satellite wreckage crashes into the
Pacific Ocean sea area, has not lived for the humanity brings the influence.
Fertile Naer said that the American satellite crash event provides the
experience to us, we from this example may know how to use the network
announcement satellite to fall down the information well. |
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