NASA to light up U.S. East Coast with rocket barrage
This map of the United States' mid-Atlantic region exhibits the flight profile of NASA's 5 ATREX rockets, as nicely as the projected area in which they may be obvious after launch on March 14, 2012. The rockets' chemical tracers, meanwhile, must be noticeable from South Carolina via much of New England.NASA/Wallops
NASA will start 5 rockets in 5 minutes Wednesday, March 14, to examine quick-relocating winds at the edge of space -- and many skywatchers alongside the United States' mid-Atlantic coast will be in a position to watch the show.
The unmanned rocket barrage, which is slated to blast off late Wednesday from NASA's Wallops Flight Facility in Virginia, types the core of the agency's Anomalous Transport Rocket Experiment, or ATREX. The five suborbital rockets will release chemical tracers amongst fifty to 90 miles (80 to 145 kilometers) up to monitor higher-altitude winds, which can zip all around the planet at a lot more than 300 mph (483 kph).
These tracers will generate milky-white clouds that should be visible to people on the floor from parts of South Carolina up via New Jersey, researchers stated.
"They take place in the middle of the night time, and they glow," ATREX principal investigator Miguel Larsen, of Clemson University, advised reporters March 7. "It is not really vibrant, but it really is absolutely noticeable."
Mysterious winds at the edge of space
ATREX aims to probe the substantial-altitude jet stream, which whistles alongside 60 to sixty five miles (97 to one zero five km) above Earth's surface.
This river of air blows much larger up than the jet stream generally referred to in weather conditions forecasts, which is discovered at an altitude of just 6 miles (10 km) or so. And it really is considerably much better, as well, with winds routinely exceeding two hundred mph and from time to time topping 300 mph.
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NASA will launch five rockets in five minutes Wednesday to study fast-moving winds at the edge of space, and many skywatchers along the United States' mid-Atlantic coast will be able to watch the show. The unmanned rocket barrage, which is slated to blast off late Wednesday from NASA's Wallops Flight Facility in Virginia, forms the core of the...
( via foxnews.com )
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