hammer vs feather - physics on the moon: galileo and apollo 15
Bookmarked 592 weeks ago
courtesy: nasaat the end of the last apollo 15 moon walk commander david scott pictured above performed a live demonstration for the television cameras he held out a geologic hammer and a feather and dropped them at the same time because they were essentially in a vacuum there was no air resistance and the feather fell at the same rate as the hammer as galileo had concluded hundreds of years before - all objects released together fall at the same rate regardless of mass mission controller joe allen described the demonstration in the quotapollo 15 preliminary science reportquot:during the final minutes of the third extravehicular activity a short demonstration experiment was conducted a heavy object a 132-kg aluminum geological hammer and a light object a 003-kg falcon feather were released simultaneously from approximately the same height approximately 16 m and were allowed to fall to the surface within the accuracy of the simultaneous release the objects were observed to undergo the same acceleration and strike the lunar surface simultaneously which was a result predicted by well-established theory but a result nonetheless reassuring considering both the number of viewers that witnessed the experiment and the fact that the homeward journey was based critically on the validity of the particular theory being testedjoe allen nasa sp-289 apollo 15 preliminary science report summary of scientific results p 2-11 click to subscribe http:bitlysubairboyd

super mario odyssey - gameplay walkthrough part 1 - cap and cascade kingdom nintendo switch
Bookmarked 419 weeks ago
super mario odyssey gameplay walkthrough part 1 cascade kingdom gameplaynext http:zackwatchmarioodysseypart2 playlist http:zackwatchmarioodysseylistsubscribe http:bitlyzackscottgames thanks for every like share and comment thanks for watching my super mario odyssey gameplay and walkthrough i039ve been a fan of mario games for years and i039m so excited to be playing this game on the nintendo switch you may have seen a trailer or review but this playthrough will feature my impressions reactions and commentary throughout the full game including the ending i will be fighting all bosses and acquiring all coins and power moons if you039re a fan of nintendo then let039s play super mario odyssey subscribe to zackscottgames for new episodes of super mario odyssey todaysuper mario odysseyexplore incredible places far from the mushroom kingdom as you join mario and his new ally cappy on a massive globe-trotting 3d adventureuse amazing new abilities

hardta 62
Bookmarked 42 weeks ago
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mila
Bookmarked 43 weeks ago
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restrained subs race to get freed
Bookmarked 42 weeks ago
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blonde babe plays with her moist pussy
Bookmarked 35 weeks ago
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sub getting spanked and gagged
Bookmarked 41 weeks ago
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cat play submissive punished roughly
Bookmarked 42 weeks ago
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summer
Bookmarked 43 weeks ago
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athena
Bookmarked 43 weeks ago
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taylor
Bookmarked 43 weeks ago
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meanest urethra fuck session for useless sub
Bookmarked 47 weeks ago
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spanked sub getting toyed
Bookmarked 42 weeks ago
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lezdom submissive acts like an a
Bookmarked 43 weeks ago
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restrained bondage sub fucked by black master
Bookmarked 39 weeks ago
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