MyVidster Tag results for temperatures

ben miller experiments with superfluid helium - horizon: what is one degree - bbc two
Bookmarked 328 weeks ago
subscribe and to official bbc youtube https:bitly2ixqeinstream original bbc programmes first on bbc iplayer https:bbcin2j18jyjmore about this programme: http:wwwbbccoukprogrammesb00xhz90as part of his quest to understand what one degree of temeprature really is ben miller visits oxford039s clarendon laboratory here scientists produce temperatures just a few degrees above absolute zero ben miller explores the bizarre effects of these temperatures on heliumbbcall our tv channels and s4c are available to watch live through bbc iplayer although some programmes may not be available to stream online due to rights if you would like to read more on what types of programmes are available to watch live check the 039are all programmes that are broadcast available on bbc iplayer039 faq https:bbcin2m8ks6v

bitterly cold temperatures to linger for days
Bookmarked 432 weeks ago
hard freeze warnings remain in effect for much of the country with wind chill advisories stretching from canada to mexico cnn039s ivan cabrera has more

winter weather trumps travel
Bookmarked 640 weeks ago
rene marsh reports on bad weather conditions and its impact on travelers

rising temperatures lead to bumper harvest of homegrown exotic crops like tea and olives
Bookmarked 808 weeks ago
foodstuffs that have historically been grown in sunnier climes are flourishing on farms from cornwall to scotland

3-d printed fuel pump: a lot of force in a small package
Bookmarked 555 weeks ago
this video shows a test with at 3-d printed turbopump made with 45 percent fewer parts than traditionally manufactured rocket fuel pumps during the test the pumps turbine spins at more than 90000 revolutions per minute rpms --95 times fasters than a formula one racecar the fast spinning turbopump causes the vibrations in this video the turbopump moves 1200 gallons of liquid hydrogen per minute the hydrogen is at cryogenic temperatures below minus 400 degrees fahrenheit and operation at these extremely low temperatures is what causes the frost to build up and flake off during the test learn more about this test at: http:wwwnasagovcentersmarshallnewsnewsreleases2015successful-nasa-rocket-fuel-pump-tests-pave-way-for-3-d-printed-demonstrator-enginehtml nasamsfc

west suburban district closes 19 schools over heat video
Bookmarked 763 weeks ago
high temperatures have caused a west suburban school district to cancel friday classes in 19 un-air conditioned elementary schools in naperville bolingbrook and aurora as abc 7 reports indian prairie school district 204 administrators felt the day039s expected mid-90s temperatures accompanied with humidity registering heat indices ranging from 100 to 104 in the area would mean that the school buildings would be unbearable for students

cold allergy: 9-year-old allergic to temperatures under 70 degrees
Bookmarked 792 weeks ago
hate the cold well thank your lucky stars you039re not allergic to it

2017 takes second place for hottest year
Bookmarked 430 weeks ago
earth039s surface temperatures in 2017 were the second warmest since since 1880 when global estimates first become feasible nasa scientists found global temperatures 2017 were second only to 2016 which still holds the record for the hottest year however 2017 was the warmest year on record that did not start with an el nino weather pattern as the previous two years did in a separate independent analysis noaa scientists found that 2017 was the third-warmest year in their record the minor difference is due to different methods to analyze global temperatures used by the two agencies although over the long-term the records remain in strong agreement music: sojourner rover by craig warnock prs lee ahmad baker prs sean hennessey prsthis video is public domain and along with other supporting visualizations can be downloaded from the scientific visualization studio at: http:svsgsfcnasagov12822credit: nasa039s goddard space flight centerkathryn mersmannif you liked this video

el nio is back here039s how it works
Bookmarked 539 weeks ago
and how it got its namesubscribe to our channel http:googl0bsajoel nio is a weather phenomenon that occurs irregularly in the eastern tropical pacific every two to seven years when the trade winds that usually blow from east to west weaken sea surface temperatures start rising setting off a chain of atmospheric impactsel nios can be strong or weak strong events cantemporarily disrupt weather patterns around the world typically making certain regions wetter peru or california say and others drier southeast asia some countries suffer major damage as a resultel nios also transfer heat stored in the deeper layers of the ocean to the surface when combined with global warming that can lead to record hot years as in 1998countries across the globe will have to brace themselves as this event peaks this winter and lasts through the springel nio has already triggered longer droughts in indonesia enabling massive man-made peatland fires to rage out of control creating toxic haze that has spread as far as singapore warmer ocean temperatures have also caused a major coral bleaching event harming reefs around the worldvoxcom is a news website that helps you cut through the noise and understand what039s really driving the events in the headlines check out http:wwwvoxcom to get up to speed on everything from kurdistan to the kim kardashian app check out our full video catalog: http:googlizonyefollow vox on twitter: http:googlxfrz5hor on facebook: http:googlu2g06o

video shows a wall of sea smoke rolling through duluth harbor
Bookmarked 486 weeks ago
temperatures in minnesota quickly dropped well below zero on sunday december 18 colliding with the much warmer waters of lake superior to create this amazing natural phenomenonthe temperature near duluth harbor hit -18 degrees on sunday morning according to a report and the coldest point was the town of embarrass at -38 degrees the temperature of the water in lake superior though was far above the air temperature creating this impressive wall of sea smoke the fog is created when theres an inverse in temperatures with the air being colder than the waterthe sea smoke in the harbor was captured in this video--------------------------------------- video shows a wall of sea smoke rolling through duluth harbor liveleak

east coast sees a cold start to april
Bookmarked 523 weeks ago
nearly two weeks into spring a swath of the nation may experience a final gust of winter this week cnn039s karen maginnis has more

nasa six decades of a warming earth
Bookmarked 637 weeks ago
this visualization shows how global temperatures have risen from 1950 through the end of 2013nasa scientists say 2013 tied for the seventh warmest of any year since 1880 continuing a long-term trend of rising global temperatures with the exception of 1998 the 10 warmest years in the 133-year record all have occurred since 2000 with 2010 and 2005 ranking as the hottest years on record nasa039s goddard institute for space studies giss in new york which analyzes global surface temperatures on an ongoing basis released an updated report tuesday jan 21 on temperatures around the globe in 2013 the comparison shows how earth continues to experience warmer temperatures than several decades agothe visualization shows a running five-year average global temperature as compared to a baseline average global temperature from 1951-1980this video is public domain and can be downloaded at: http:svsgsfcnasagovgoto4135 like our videos subscribe to nasa039s goddard shorts hd podcast:http:svsgsfcnasagovvisitunesf0004_indexhtmlor find nasa goddard space flight center on facebook:http:wwwfacebookcomnasagsfcor find us on twitter:http:twittercomnasagoddard

primitive technology: blower and charcoal
Bookmarked 413 weeks ago
i made a blower and some charcoal at the new area in order to create higher temperatures in for advancing my material technology i took fan palm leaves and fashioned them into an impellor about 25 cm in diameter held in a split stick as a rotor i then built a housing from clay slightly more than 25 cm diameter with inlet and outlet openings about 8cm in diameter and assembled the blower i opted not to make a bow or cord mechanism as ive done before due to the complexity and lower portability of such a device the lighter impellor material leaf instead of the previous bark made it easier to spin by hand anyway as it has a lower momentum each stroke of the spindle with the hand produces 4 rotations so about 2 strokes per second gives 480 rpm the blower increases the heat of a fire when blowing into it and i would guess its more effective than a blow pipe and lungs but dont how it would compare to a primitive pot or bag bellows for air supply a small furnace was made and then fired with woo

un climate report warns of lsquocode red for humanityrsquo - youtube
Bookmarked 244 weeks ago
abc newsrsquo maggie rulli reports on the new un climate report on the dire threat warming temperatures pose to the planet as fires and extreme weather events

global ice levels declining at alarming pace
Bookmarked 740 weeks ago
global ice levels are seen in rapid decline in this animation from nasa039s gravity recovery and climate experiment graceadd tdc to your circles on googlehttps:plusgooglecom100134925804523235350postsjoin the conversation on facebookhttp:wwwfacebookcomthedailyconversationfollow the daily conversation on twitterhttp:wwwtwittercomthedailyconvomusic:http:uploadwikimediaorgwikipediacommons55cfrederic_chopin_-_nocturne_eb_major_opus_92c_number_2ogg