1 Oct 2008 at 4:37pm
What's New in Orthopaedic Rehabilitation Journal of Bone and Joint Surgery (subscription) - Oct 1, 2008 Yet, the instrumented treadmill is still an important clinical tool that can be utilized for high-velocity gait analysis if the differences between ... |
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23 Sep 2008 at 8:52pm  Space Ref (press release) |
NASA ISS On-Orbit Status 23 September 2008 Space Ref (press release) - Sep 23, 2008 FE-2 Chamitoff deployed five new 30P-delivered SODF ATU (Station Operations Data File/Audio Terminal Unit) procedures cue cards in the Airlock (A/L), ... |
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7 Sep 2008 at 3:35am
Selectable Tolerance to Herbicides By Mutated Acetolactate ... RedOrbit, TX - Sep 7, 2008 Plant ALSs possess catalytic subunits similar to the equivalent bacterial and yeast (Saccharomyces cerevisiae) enzymes, except for the N-terminal signal ... |
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20 Jun 2008 at 4:21pm AIMS Isaac Newton Goes Skydivingaimsed
4 min - Jun 20, 2008Newton's three laws of motion are used to derive the terminal velocity of a skydiver in free fall. Newton's Three Laws can be found in the Gravity Rules Book and DVD. http://wwws.aimsedu.org/aims_store/Gravity-Rules-Activity-Book-Plus-DVD-p-1093.html
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6 Jun 2008 at 12:25pm Gravity Rules Introductionaimsed
3 min - Jun 6, 2008An introduction to GravityRules! the AIMS activity book of hands-on math and science activities presented within the context of the sport of skydiving. The activities explore the physical science topics of force and motion.
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2 Mar 2008 at 7:06am Phun Rocket Labddjt
47 sec - Mar 2, 2008Reaction mass in Phun, physics engine by Emil Ernerfeldt. A stack of closely packed and bouncy bricks falls from the top of the cylinder. They impact on the falling nearly frictionless block. The compression wave, following impact travels up from the base of the bricks, dislodging the bricks upwards. The force of the bricks hitting the chamber walls propels the lightweight chamber upwards. force and direction are dependant on the variations in the impact of the bricks on the walls and surface of the chamber. (The roof is also bouncy - this may aid in the preservation of upwards velocity). The distance that the bricks travel is also an important component in determining the force of their impact, as they approach their terminal velocity they hit the guiding brick. The bricks are identical to the ones used in the 'tower kill' scenario.
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3 Feb 2008 at 3:52am Stingray Terminal Velocitybjtaylor09
16 sec - Feb 3, 2008A crisp shaped object had the slowest terminal velocity, but more remarkable is Henry's rendition of the Stingray theme tune - surely he is too young to remember?
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