인공위성 충돌 사건
ABC News Headline
World News. In the headlines, no proof. A federal court rules there is no connection between childhood vaccines and autism 자폐증. Withdrawn 철회한. President Obama loses another cabinet 내각, <장관으로 구성된> 대통령 자문 위원회 nominee. This time, because of disagreement over policies.
Space danger. The collision 충돌 of two satellites spreads a cloud of debris 파편, 잔해 in space posing ~을 불러 일으키다 a threat to the Hubble Telescope. And cold case. Researchers take a giant step forward in solving one of life’s great mysteries. The cause of common cold. From ABC News headquarters, this is World News with Charles Gibson. Good evening.
인공위성 충돌 사건
There is fallout 결과, 악영향 from an unprecedented 전례가 없는 collision in space. Two large communication satellites. One US, one Russian, smashed into ~와 충돌하다 one another 500 miles above earth. The collision has created huge clouds of debris that are threatening other spacecraft including the Hubble Telescope and the international space station. ABC’s Dan Harris reports.
This collision which was the first of its kind involved IRIDIUM 33, an American satellite serving both businesses and the Pentagon and COSMOS 2251, a Russian military communication satellite. The crash 충돌 happened 500 miles over Siberia sending a cloud of debris, a swarm of 무리, 다수 more than 500 fragments 부서진 조각, 파편 circling the earth at an estimated speed of 660 feet per second. That is 17,000 miles an hour.
And given this new debris, the vice chairman of the Joint Chiefs of Staff 합참 부의장 said today that countries with satellites will now have to play “dodge ball 피구” for decades to come 앞으로, 미래의. At NASA tonight, one satellite they are particularly worried about is the Hubble space telescope. Unlike the international space station which was able to move last year to avoid speeding space junk 우주 쓰레기, the Hubble doesn’t have rockets to maneuver 기동하다. And tonight, NASA is still calculating the risk to Hubble. Dan Harris, ABC News, New York.