lcross impactor

NASA Moon-Impactor Mission Passes Major Review, Irrigation in India found to be increasing heat stress on people living there, Invading mole rats found to kidnap pups from conquered colonies, The experimental demonstration of entanglement between mechanical and spin systems, Tailoring nanocomposite interfaces with graphene to achieve high strength and toughness, Our Beautiful Universe - Photos and Videos. and Terms of Use. Each orbit will be roughly perpendicular to the moon's orbit around Earth and take about 37 days to complete. On final approach, the shepherding spacecraft and Centaur will separate. part may be reproduced without the written permission. The 1,290-pound LCROSS and 5,216-pound Centaur upper stage will perform a swing-by maneuver of the moon around 5 a.m. on June 23 to calibrate the satellite's science instruments and enter a long, looping polar orbit around Earth and the moon. It was chosen from 19 other proposals. NASA's Lunar CRater Observation and Sensing Satellite, or LCROSS, mission has won Popular Mechanics magazine's 2010 Breakthrough Award for innovation in science and technology.

LCROSS and its attached Centaur upper stage rocket separately will collide with the moon at approximately 6:30 a.m. on Oct. 9, 2009, creating a pair of debris plumes that will be analyzed for the presence of water ice or water vapor, hydrocarbons and hydrated materials. Your browser or your browser's settings are not supported. Neither your address nor the recipient's address will be used for any other purpose. javascript is enabled. or. LRO safely separated from LCROSS 45 minutes later. Northrop Grumman in Redondo Beach, Calif., built the spacecraft. Your opinions are important to us. "And now we'll engage people around the world in looking at the moon and thinking about our next steps there.". Number of known asteroids reaches 1 million, Science X Daily and the Weekly Email Newsletter are free features that allow you to receive your favorite sci-tech news updates in your email inbox. Proposing the use the Centaur as a lunar kinetic impactor, LCROSS would “drop” the 2300 Kg rocket (about the weight of a large sports utility vehicle) into a permanently-shadowed crater, at a speed of 1.5 miles/second (2.5 km/s) or three times the speed of a bullet, to kick-up a … Before impact, the spacecraft and Centaur will make approximately three orbits. By using our site, you acknowledge that you have read and understand our Privacy Policy How does the observable universe have meaning? The satellite lifted off on an Atlas V rocket from Cape Canaveral Air Force Station, Fla., at 4:32 p.m. CDT, with a companion mission, the Lunar Reconnaissance Orbiter, or LRO. Four minutes later, LCROSS also will impact, creating a second debris plume. LCROSS will spin 180 degrees to turn its science payload toward the moon and fire thrusters to slow down. The exact target crater will be identified 30 days before impact, after considering information collected by LRO, other spacecraft orbiting the moon, and observatories on Earth. Preliminary data from the Lunar CRater Observation and Sensing Satellite indicates that the mission successfully uncovered water during the Oct. 9, 2009, impacts near the moon's south pole.

This site uses cookies to assist with navigation, analyse your use of our services, and provide content from third parties. Apart from any fair dealing for the purpose of private study or research, no "We stand poised for an amazing mission and possible answers to some very intriguing questions about the moon.". LCROSS then was powered-up, and the mission operations team at NASA's Ames Research Center at Moffett Field, Calif., performed system checks that confirmed the spacecraft is fully functional. We do not guarantee individual replies due to extremely high volume of correspondence. "LCROSS has been the little mission that could," said Doug Cooke, associate administrator for NASA's Exploration Systems Mission Directorate at NASA Headquarters in Washington. Your email address is used only to let the recipient know who sent the email. LCROSS Mission Honored by National Space Society.

This document is subject to copyright. The LCROSS science team will lead a coordinated observation campaign that includes LRO, the Hubble Space Telescope, observatories on Hawaii's Mauna Kea and amateur astronomers around the world. Get weekly and/or daily updates delivered to your inbox. xmlns:xsl='http://www.w3.org/1999/XSL/Transform'">. If you know your browser is up to date, you should check to ensure that The information you enter will appear in your e-mail message and is not retained by Phys.org in any form.

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lcross impactor