Category Archives: LRO

Wednesday / 12 June 2013

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CRaTER Reveals Plastics Provide Lightweight Radiation Shielding

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Researchers At University of New Hampshire & SwRI Report That Data From LRO’s CRaTER Validates Computer Models Which Indicate Lightweight Materials Offer Superior Shielding From Radiation; Lead Author Cary Zeitlin Of SwRI Calls Plastics “Pound-For-Pound More Effective For Shielding Against Cosmic Radiation Than Aluminum”; These Lower Mass Alternatives Open The Door To Deep Space Missions & A Permanent Human Presence On The Surface Of The Moon

Image Credit: NASA, SwRI, UNH

Tuesday / 4 June 2013

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Moon Orbiters Guiding Future Exploration / Solving Long-Standing Mysteries

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LRO LEND Instrument Provides Definitive Map Of Water Ice Deposits Across Moon Surface, Including South Pole (L) – Likely Destination Of Future Missions / Human Lunar Build-Out; Data From GRAIL Probes Explain Cause Of Lunar Mascons: Ancient Asteroid Impacts Melted Mantle, Caused It To Collapse Inward Creating Denser More Concentrated Areas, Subsequently Causing Gravitational Anomalies

Image Credit: NASA, FIAAA

Weekend Edition / Fri-Mon 17-20 May 2013

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Harrison Schmitt Headlines Lunar Events At Washington University In St. Louis

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Apollo 17 Moonworker Will Give Seminar On 20 May At WUSTL Entitled ‘Field Geology On Another World’; Schmitt (R) Will Then Participate In ‘Exploratory Forum’ With Students To Discuss Ideas For Future Human Moon Missions; Forum Will Allow WUSTL RASC-AL Team To Refine Presentation Of Their Proposed Investigation Of Potential Landing Sites For Outpost At Lunar South Pole; Tue-Thu Schmitt Will Participate In LROC Science Team Meeting Hosted By Brad Joliff (L)

Image Credit: NASA, WUSTL

Thursday / 18 April 2013

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LRO CRaTER Instrument Helping In Development Of Future Spacecraft

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CRaTER Instrument Precisely Measures Potentially Dangerous Radiation In Space & Its Effects On Human Tissue / Electronics; Data Shows High-Mass / High-Energy Cosmic Rays (HZE Particles) Make Up Only 1% Of Radiation Detected, Yet Account For 50% Of Energy Deposited By Radiation; Researchers Also Able To Determine Effects Of Different Types Of Radiation; Findings Helping Researchers Optimize Spacecraft Shielding Without Making Them Too Heavy

Image Credit: NASA

Weekend Edition / Fri-Mon 22-25 Mar 2013

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How To Illuminate A Permanent Shadow

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New NASA Goddard Video Shows How LRO Instruments Have Mapped Moon Polar Craters, Which Have Not Seen Sun For Over 2B Years Due To 1.6-Degree Lunar Tilt; LOLA Uses Lasers To Compose Topographic Maps; LAMP Measures Faint Light Of Other Stars; Diviner Measures Extreme Cold Temperatures; LEND Measures Speed Of Neutrons To Detect Elements Such As Hydrogen

Image Credit: NASA

Thursday / 21 March 2013

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LRO Helps Enhance GRAIL Legacy

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GRAIL Impact Craters Imaged By LROC; Twin 200-kg Orbiters Crashed Near North Pole On 17 Dec 2012 At Speed Of 6,070 km/h; Coordination Between 2 Mission Teams Allowed LRO LAMP Instrument To Analyze Ejecta Plume From Crash; Instrument Detected Mercury, Surprising For Sunlit Area; Results Added To Growing Understanding Of Nature Of Volatiles At Lunar Poles & How They Are Transported Around Moon

Image Credit: NASA

Wednesday / 20 March 2013

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Characterizing The Lunar Poles: Ben Bussey Seminar

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Ben Bussey Of John Hopkins University APL Presenting Data – Acquired By Recent Fleet Of International Lunar Spacecraft – Characterizing Moon Poles, 27 Mar At NASA Lunar Science Institute In CA, USA; Results Useful For Planning Future Robotic & Human Missions; Geology Of Poles, Surface & Subsurface Properties, Possibilities For Surface Operations / Regolith Excavation / Drilling & Potential Instrumentation Needed For Science From / On Moon

Image Credit: NASA

Thursday / 14 March 2013

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LRO Data Continues To Flow In

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13th LROC Planetary Data System Release Now Available; Includes 150,548 Images Totaling 24.77 TB, 9 LROC Narrow Angle Camera (NAC) Digital Terrain Models, 6 NAC Region Of Interest Products; Release Composed Of Data Collected Between Sep-Dec 2012; To Date LROC Team Delivered 970,789 Images & Over 8,743 Data Products (RDR); US$583 Million Mission Was Launched In June 2009

Image Credit: NASA

Friday / 8 February 2013

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LRO Increases Knowledge Of Crater Morphology On Moon & Earth

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Recent LRO Narrow Angle Camera Images Of 2.2-km Wide 0.6-km Deep Linné Crater, Less Than 10M Years Old & Very Well Preserved, Provide Detailed Topography Of Cratering In Mare Basalt; Laser Mapping Shows Truncated Inverted Cone Shape, Flattened Interior Floor, Sloping Walls; 3D Model ‘Barnstorming’ Flyover Video Created

Image Credit: NASA/GSFC/Arizona State University

Weekend Edition / Fri-Mon 1-4 Feb 2013

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LRO Continues To Serve As A Beacon For Lunar Exploration

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3.5 Years Into Its Mission, LRO Continues To Provide Valuable Data And Spectacular Images Of Our Celestial Neighbor; To Date The Mission Has Provided 893,493 Images & Over 8,653 Derived Data Products To The NASA Planetary Data System; LRO Team Planning To Image GRAIL Impact Sites In March / April When LRO & Sun Are Directly Overhead

Image Credit: NASA