Monday, August 2, 2010

Space Debris: China Leads In Outer Space Pollution


China has topped the list of the world's major polluters of the near-Earth space environment, followed by the United States and Russia, the Russian Federal Space Agency Roscosmos said on Friday.

All together, the three main space powers produce 93% of space debris, according to a statement published on the agency's website.

"According to estimates, 40% of space debris is produced by China. The U.S.'s share accounts for 27.5%, and Russia's [share] for 25.5%, with 7% falling on other countries involved in space exploration," the statement said.

The NASA Orbital Debris Program Office has named Russia and CIS countries as the main polluters of outer space
. According to the organization, Russia and its former Soviet allies disposed of a total of 5,833 spacecraft or their parts, including 1,402 satellites and 4,431 parts of carrier rockets, by ejecting them into near-Earth space.

Some 15,550 "dead" spacecraft, rocket stages, upper-stage rockets and their parts are orbiting around Earth, according to the U.S. space agency.

NASA also named France, Japan and India as major polluters of the near-Earth space environment, with the figures standing at 472, 190 and 170, respectively.

Russian scientists have proposed the creation of an international airspace system for monitoring the near-Earth space environment. The idea has already been supported by the international community, Roscosmos said

No comments:

Post a Comment