Tag results for crater
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massive crater discovered under greenland ice
Bookmarked 378 weeks ago in a remote area of northwest greenland an international team of scientists has made a stunning discovery buried beneath a kilometer of ice its a meteor impact crater 300 meters deep and bigger than paris or the beltway around washington dc it is one of the 25 largest known impact craters on earth and the first found under any of our planets ice sheets the researchers first spotted the crater in july 2015 while they were inspecting a new map of the topography beneath greenland039s ice sheet that used ice-penetrating radar data primarily from operation icebridge an ongoing nasa airborne mission to track changes in polar ice and earlier nasa airborne missions in greenland read more: https:gonasagov2rskn1uthis video is public domain and along with other supporting visualizations can be downloaded from the scientific visualization studio at: http:svsgsfcnasagov12941credit: nasa039s goddard space flight centerjefferson beckfootage and co-production courtesy of the nation |
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the moon: crash course astronomy 12
Bookmarked 504 weeks ago join phil for a tour of our capital-m moon from surface features inside to the core and back in time to theories about its formationthis episode is brought to you by squarespace: http:wwwsquarespacecomcrashcourse--table of contentsmany millions of moons 0:27big impact on little earth 3:42craters and maria 2:15water on the moon h2o yeah 8:06--pbs digital studios: http:youtubecompbsdigitalstudiosfollow phil on twitter: https:twittercombadastronomerwant to find crash course elsewhere on the internetfacebook - http:wwwfacebookcomyoutubecrashcoursetwitter - http:wwwtwittercomthecrashcoursetumblr - http:thecrashcoursetumblrcom support crashcourse on patreon: http:wwwpatreoncomcrashcourse--photosvideosmoon phase 477 http:svsgsfcnasagovcgi-bindetailscgiaid=3894 credit: nasagoddard space flight center scientific visualization studiothe blue marble http:visibleearthnasagovviewphpid=57723 credit: credit: nasa goddard space flight |
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oldoinyo lengai volcano - amazing eruptions of silvery carbonatite lava
Bookmarked 599 weeks ago oldoinyo lengai volcano tanzania is the only volcano erupting silvery carbonatite lava in historical times unlike normal lava this lava looks like a silvery mud as it is too cool 550-700 deg celsius to glow visibly during daylight a very weak glow can be observed at night and captured by long exposure photography see eg http:wwwphotovolcanicacomvolcanoinfooldoinyo20lengaioldoinyo20lengaihtmlcurrently the type of activity shown can not be viewed following larger eruptions in 2007-2008 which left a large crater and removed the small eruptive cones as seen in the footage the footage taken in july 2000 shows an extremely active cone on the main crater floor a brief view is taken into the tiny lava lake in the top of the cone during a phase of reduced activity and multiple overflows and resulting lava flows and other features are documentedthe video is copyrighted material please do not reupload copies of the video to youtube or other video platforms you can watch the original video for free as often as you like on youtube or download for personal viewing |
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3d-printing a lunar base
Bookmarked 571 weeks ago could astronauts one day be printing rather than building a base on the moon in 2013 esa working with industrial partners proved that 3d printing using lunar material was feasible in principle since then work continues to investigate the technique the shielding against radiation provided by a 3d-printed block of simulated lunar regolith was measured providing important inputs for next-stage designs soon the agency is due to investigate another lunar 3d printing method harnessing concentrated sunlight to melt regolith rather than using a binding liquidbut how might lunar 3d printing one day be used in practice fosterpartners contributing architectural concepts for the original study put together this outline of a hypothetical mission to 3d-print an entire a lunar base illustrating the design factors that steered them in their work the rim of shackleton crater at the lunar south pole was chosen for the base location the moons rotation is such that the sun only grazes its poles at low angles the result is a near-constant peak of eternal light along the rim of shackleton crater beside regions of permanent shadow building in the vicinity of such a site would offer plentiful solar power and relief from the extremes of heat and cold found across the rest of the moonin reality any lunar base remains firmly on the drawing board but each small step forward in research makes future lunar colonisation a little more feasible in october 2014 more than 350 experts came together for a two-day additive manufacturing for space applications workshop at esas estec technical centre in noordwijk the netherlands they discussed the potential of 3d printing also known as additive manufacturing to transform the way the space industry operates and begin preparing common standards for its usemore info: http:wwwesaintour_activitiestechnologybuilding_a_lunar_base_with_3d_printingcredit: fosterpartners |
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the mushroom cloud over britain: raf fauld and the hanbury crater
Bookmarked 498 weeks ago near the village of hanbury is raf fauld once it was a munitions dump: now it039s a crater here039s why i039m indebted to authors archivists and aerial crews for this video: here039s a full bibliography and list of image creditsdocuments and photos:all historical photos and documents shown are from the national archives references air 179-14 ho 1862772-2773 and are crown copyright released under the open government license: http:wwwnationalarchivesgovukdocopen-government-licenceversion3nuclear test video:operation cue 1955 by the us federal civil defense administration is in the public domain and available at https:archiveorgdetailsoperatio1955aerial footage:specially filmed by a team from coptercam: you can see their behind-the-scenes vlog at https:wwwyoutubecomwatchv=l9uaekaskry bibliography:jones t 1988 the great fauld explosion staffordshire studies 1mccamley n 2004 disasters underground barnsley south yorkshire: pen amp sword |
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mars science laboratory landing site: gale crater
Bookmarked 760 weeks ago soar over the crater on mars that will be the landing site for nasa039s curiosity rover |
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neil degrasse tyson - death by giant meteor
Bookmarked 770 weeks ago complete video at: http:foratv20080219neil_degrasse_tyson_death_by_black_holecelebrity astrophysicist neil degrasse tyson discusses apophis a large asteroid forecast to pass dangerously close to the earth in the year 2029-----neil degrasse tyson discusses quotdeath by black hole: and other cosmic quandriesquotwhether discussing the universe039s origins as host of nova039s quotsciencenowquot or asserting that pluto is a not a planet on quotthe colbert reportquot astrophysicist neil degrasse tyson translates the universe039s complexities for a broad audienceknown as the great explainer of all things cosmic tyson first became known in the astronomy community by lecturing on the subject at the age of fifteen he is currently the director of new york039s hayden planetarium at the american museum of natural history where he also teaches tyson has written seven popular books including the bestselling death by black hole and the memoir the sky is not the limithis professional research explores star formation dwarf galaxies exploding stars and the structure of the milky way topics which he writes about in his long running quotuniversequot column in natural history magazine tyson039s varied honors include the nasa distinguished public service medal and people magazine039s 2000 quotsexiest astrophysicist alivequot - city arts ampamp lecturesryan wyatt is a science visualizer for the american museum of natural history in new york city a longtime planetarian he is actively involved in promoting fulldome video technology within the planetarium community he manages the fulldome mailing list and also maintain web pages related to standards development for fulldome video his work at the museum relates strongly to the hayden planetarium039s digital universe dataset with an emphasis on creating content for the planetarium quotspace showsquot including cosmic collisions and the search for life |
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opportunity on mars: 8 years and counting
Bookmarked 732 weeks ago nasa039s opportunity rover celebrates its 8th anniversary on mars just before martian winter arrives |
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kilauea - hawaiis constantly erupting volcano
Bookmarked 487 weeks ago lava levels of one of the worlds most active volcanoes is currently on the rise and is showing no signs of slowing down kilauea volcano in hawaii has seen a rise in its magma chamber in recent months with its lava lake now visible to all visitors to the hawaii volcanoes national park filmmaker and volcano expert marc szeglat noticed the change in lava flow on his most recent visit to the island videographer director: marc szeglat producer: bunmi adigun nick johnson editor: joshua douglas |
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video: mars rover curiosity lands on red planet after 0397 minutes of terror039
Bookmarked 706 weeks ago touchdown 0:40 robotic rover curiosity has successfully landed in mars039 gale crater the landing described by nasa as quotseven minutes of terrorquot proceeded smoothly - read more http:onrtcomd0rbebrt live http:rtcomon-airsubscribe to rt http:wwwyoutubecomsubscription_centeradd_user=russiatodaylike us on facebook http:wwwfacebookcomrtnewsfollow us on twitter http:twittercomrt_comfollow us on google http:plusgooglecomb102728491539958529040rt russia today is a global news network broadcasting from moscow and washington studios rt is the first news channel to break the 500 million youtube views benchmark |
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curiosity039s descent
Bookmarked 706 weeks ago the curiosity mars descent imager mardi captured the rover039s descent to the surface of the red planet the instrument shot 4 fps video from heatshield separation to the ground |
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within two worlds - amazing skywatching video
Bookmarked 708 weeks ago this time-lapse video is a visual representation of how the night sky and landscapes co-exist within a world of contradictions |
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craziest conspiracy theory social experiment
Bookmarked 563 weeks ago wayne and wayland hit the streets convincing people that the lunar missions didn039t happen and that they need to wear tin foil hats we will not be sheep |
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xcorps road tour crater lake anix hd
Bookmarked 726 weeks ago xcorps road tour crater lake anix hd - xcorps tv drove across the continental usa from boston to san diego finding fun and adventure shooting hd video for our audience this segment features action along the super scenic road that circles the deepest lake in the usa - crater lake oregon along with great music and video from the la based band the anixshow host jason lazo is at the wheel on yet another everyday adventure xcorps style rolling big and wide across the usa edited with a cool synth-pop rive promoted music video to match from electro rock alternative band the anix making the trip even more worthy you will miss these scenes from 30000 feet so xcorps went east coast to west coast traveling us hwy 80 windows down and cameras rolling to get the shots we strapped real hd cams not go pros on the dash and sides of the car and used super wide angle fish cams to capture all the action and scenery we also took many off the thruway routes to remote less traveled locations look a pronghorn antelopeon the xcorps we feature bands and music videos that roll with our action and adventures and the anix band fits the bill and carries the groove down the highway with jason rolling the blacktop around crater lake an ancient monster volcano now filled with almost 2000 feet of crystal snowmelt water which is kept from freezing from lava heat not too far under oh yes there is also the legend of the giant mutant crayfish that lunges out of the depths grabbing foolish fishermen from the shoresinfluenced by the police depeche mode the cure queen rush and the german industrial sounds of die krupps the anix electrocutes grunge with alternative high watt riffs and melodic harmonies that echo hauntingly long after first play this music video 039glass039 from the same song on the sleep walker album is directed by chris do is well shot and produced future noir style with tight edits and a techno darkness that matches the bands airbrushed makeupthe three piece la based cleopatra records band anix includes singerguitar brandon smith drummer logan smith and keyboardist greg naboursfollow jason as he takes a steep hike from the volcano crater rim down to the waters edge with the wildlife along the least traveled path dancing for a handout jason gives a little background history on this far from average lake that used to be a place of fire and very worthy of a place to stop on a road tour closing scenes with wizard island -- a second volcanic cone rising out of crater lake and jason hitting the road for the california coast and the next leg of the xcorps cross country tour stay tunedsee the action hear the music join the xcorps3-2012 trt-7:31 jse2012 thexcorps http:wwwxcorpstvcom |
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remembering chaplin - the greatest speech that fit this moment
Bookmarked 716 weeks ago friends of our channel and youtubers welcome nibiru and eventsupon request of friends let039s put this beautiful manifestation of who had already a clear idea of the direction that our humanity would take with such unbridled dominant leadership these words fit the momentchaplin - greatest speech ever made atlanticobr channel - may 27 2012 |