???? ??? ???? ( ?????????? : NASA - National Aeronautics and Space Administration - ?????? ?????? ? ?????? ?????? ? ?????) ?? ????? ????? ??????? ? ???????? ?????? ? 1958. ?????? ?????? ??? ???? ????? ????? ? ?????? ??? ?????? ? ???? ???? ? ?????? ??? ?????? ???? ? ?????? ? ?????? ? ?????? ???? ????? ????? ? ????? ? ?????? ??????? ???????. ^[1]

????
??????? ??????
??? ? ??????	????? ???? ? ???????? ???????? ?? ????? ???????? ???????
?????	???????? ???????? ? ???????
?????	????????
?????	????? ???????? ? ??????? ?????????
????? ? ??????	29 ?????? 1958
????? ?????????	17,300
???? ?????	nasa.gov
??????? ??????
??? ?	ORCID ? ??????? ?????? ??????? ???????? ? Inter-Agency Space Debris Coordination Committee ? Consultative Committee for Space Data Systems ? ??????? ?????????? ??????? ? DataCite
????	Glenn Research Center ???? ????? ?? ?????? ?????? ???? ?????? ?????? ???? ?????? ?????? ?????? ???? ???? ???????? ???????? John C. Stennis Space Center ???? ?????? ?????? Shared Services Center ???? ??? ??????? ??????? ????? Utah Space Grant Consortium Indiana Space Grant Consortium New Mexico Space Grant Consortium Idaho Space Grant Consortium Iowa Space Grant Consortium Louisiana Space Consortium Oregon Space Grant Consortium Alabama Space Grant Consortium Texas Space Grant Consortium Arkansas Space Grant Consortium Connecticut Space Grant Consortium Washington Space Grant Consortium Florida Space Grant Consortium Experimental Program to Stimulate Competitive Research ???? ???????? ???????? NExScI ???? ????? ??????? ??? ??? ????????? Michoud Assembly Facility Wallops Flight Facility National Space Science and Technology Center Arizona Space Grant Consortium California Space Grant Consortium North Carolina Space Grant Consortium Georgia Space Grant Consortium Illinois Space Grant Consortium Kansas Space Grant Consortium Kentucky Space Grant Consortium Maryland Space Grant Consortium Michigan Space Grant Consortium Mississippi Space Grant Consortium Montana Space Grant Consortium Nebraska Space Grant Consortium Nevada Space Grant Consortium Delaware Space Grant Consortium New Jersey Space Grant Consortium New York Space Grant Consortium North Dakota Space Grant Consortium Ohio Space Grant Consortium Oklahoma Space Grant Consortium Pennsylvania Space Grant Consortium Puerto Rico Space Grant Consortium Rhode Island Space Grant Consortium South Carolina Space Grant Consortium South Dakota Space Grant Consortium Vermont Space Grant Consortium West Virginia Space Grant Consortium Wisconsin Space Grant Consortium Wyoming Space Grant Consortium NASA Research Park Land-Cover & Land-Use Change Program Solar System Exploration Research Virtual Institute Carbon Cycle and Ecosystems ???? ?????? ?????? ?????? ??? ?????? ?? ????????? ??????? ?? ????? ???? ???? ??????? ????? ????? ?????? NASA Office of Inspector General Virginia Space Grant Consortium ???? ??????? ?? ????? ??????? Nexus for Exoplanet System Science NASA History Program Office NASA Engineering and Safety Center Science Mission Directorate Space Technology Mission Directorate Aeronautics Research Mission Directorate Exploration Systems Development Mission Directorate Space Operations Mission Directorate
?????	Aquarius ???? ????? ??????? ???? ???? ???????? ???????? ??????? ???? NASA Visible Earth Space Center Houston NASA's Space Place ??????? Nexus for Exoplanet System Science ??????
??????	300 E St SW, Suite 5R30, Washington DC 20546
??? ??????	20546-0001