MyVidster Tag results for module

how neil armstrong trained to land the lunar module
Bookmarked 339 weeks ago
to prepare him for landing the lunar module neil armstrong practiced on a training vehicle right here on earth it was designed to replicate flying within a gravitational pull that was 16 that of earthapollo039s moon shot: one giant leap http:bitly2rhapmg

module 922 - ridan - passe ton voisin
Bookmarked 784 weeks ago

apollo: the alignment optical telescope
Bookmarked 502 weeks ago
bill describes the alignment optical telescope used in the lunar module on the apollo missions to the moon this telescope took star sightings which were used to align the module039s guidance system bill shows how the telescope used an archimedes spiral inscribed on its eyepiece to replace the heavy motors worm gears and rigid tracks used in a traditional sextant -- this shaved weight from the lunar module and allowed it to carry more fuelyou can bundle watch bill039s videos using this playlist: https:wwwyoutubecomplaylistlist=pl0insttu1k2uo-2-awomfmas4nuzu9ht3if you are interested in mechanical computers you039ll likely enjoy his series on albert michelson039s harmonic analyzer -- a 19th century machine that calculates fourier transforms:https:wwwyoutubecomplaylistlist=pl0insttu1k2uyo9mck-i5hnqgnw5aeewq

what does quotset sce to auxquot mean anyway - apollo 12039s lightning strike explained
Bookmarked 331 weeks ago
it039s an often told story about apollo 12 getting struck by lightning crippling the command module in flight and john aaron in mission control figuring out the exact switch to flip to fix the stricken vessel and save the day it039s an understandably popular story but the details are never quite right so this is my attempt to explain what exactly went wrong and what problems sce-to-aux fixedhere039s a few of the references i used to understand what happened:apollo 12 flight journalhttps:historynasagovafjap12fj01launch_to_earth_orbithtmlapollo 12 mission controlhttps:historynasagovalsja12a12_missionreportpdfapollo 12 saturn v performance https:historynasagovafjap12fjpdfa12-saturn-v-ferpdfjohn aaron interview for nasa oral history projecthttps:historycollectionjscnasagovjschistoryportalhistoryoral_historiesaaronjwaaronjw_1-18-00htmapollo 12 technical debriefhttps:wwwhqnasagovalsja12a12-techdebriefpdfapollo command module user manual - telec

why it039s hard to land on mars
Bookmarked 444 weeks ago
support minutephysics on patreon http:wwwpatreoncomminutephysicsthis video is about why it039s harder to successfully land spacecraft and landers and rovers on mars than on earth or venus or the moon or titan or asteroids it all comes down to atmospheric density when there039s no atmosphere you can do a powered descent in a flimsy tinfoil spacecraft like the lunar module and when there039s plenty of atmosphere you can do an unpowered descent via heat shield and parachutes like the space shuttle apollo command module soyuz huygens etc but on mars with its thin air you have to do both powered amp unpowered descent getting the worst of both worldsthanks to hoppy price from jpl for fact-checking this videolink to patreon supporters: http:wwwminutephysicscomsupportersreferencesspreadsheet to calculate landing success rates: https:docsgooglecomspreadsheetsd1jqezcg56ubkvd_wsyw3gd-qd9tasaw1rpaiz-1bcuaeeditusp=sharingnasa low density supersonic decelerator fa

lego gbc 20 modules
Bookmarked 770 weeks ago
20 gbc modules built by me4 modulesscrewsweepershovelpump based on philo039s the module at 5:24 based on isogawa039sthe pneumatic module at 7:00 using linmix039s imagesome other modules being inspired by gbc fan039s

what does it feel like to fly over planet earth
Bookmarked 748 weeks ago
a time-lapse taken from the front of the international space station as it orbits our planet at night this movie begins over the pacific ocean and continues over north and south america before entering daylight near antarctica visible cities countries and landmarks include in order vancouver island victoria vancouver seattle portland san fransisco los angeles phoenix multiple cities in texas new mexico and mexico mexico city the gulf of mexico the yucatan peninsula lightning in the pacific ocean guatemala panama columbia ecuador peru chile and the amazon also visible is the earths ionosphere thin yellow line and the stars of our galaxy raw data was downloaded fromthe gateway to astronaut photography of earth quothttp:eoljscnasagovsseopmrfhtm quotvirtualdub was used to create the final movie