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61sonic boom|space shuttle|NASA|space shuttle landing|edwards afb
Did You Hear the Sonic Boom? what is Sonic Boom? “Sonic booms are created by air pressure. Much like a boat pushes up a bow wave as it travels through the water, a vehicle pushes air molecules aside in...
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58Chandrayaan-1|indian satellite|isro|lunarmission
chandrayaan-1 is india's first satellite to the moon, launched by isro on 22|10|2008. The vehicle was successfully inserted into lunar orbit on 8|11|2008. The estimated cost for the project is Rs. 386 crore. ...
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60Big melting down|Alaska|Antartica|Greenland|Global warming
More than two trillion tons of land ice in Greenland, Alaska and Antartica have melted since 2003, as per NASA satellite data that show the latest signs of what scientists say is global warming. More...
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