Tag results for wind
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Results from all user's collections (474 out of ~474)
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should you walk or run when it039s cold
Bookmarked 449 weeks ago hi my name is henry i make minutephysics and you can support me on patreon: http:wwwpatreoncomminutephysicsis it better to walk or run when it039s cold out if you run then you have to deal with wind wind chill etc but your body generates more heat if you stay still standing or walking slowly you don039t generate as much heat but don039t deal with the wind note: the simple calculations in this video don039t very well take into account the baseline metabolic rateheat generation even at rest of humansreferencesphysics of running presentation: http:uwphysicswiscedureardonphysics20of20runningpdforiginal wind chill index formula: https:wwwamazoncomfactors-design-handbook-wesley-woodsondp0070717680the basis of wind chill paper: http:pubsainaucalgarycaarcticarctic48-4-372pdfbody surface area calculator: http:wwwcalculatornetbody-surface-area-calculatorhtmlnewtons law of cooling: https:enwikipediaorgwikinewton27s_law_of_cool |
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nasa flying around the radar
Bookmarked 578 weeks ago the hiwrap is the high-altitude imaging wind and rain airborne profiler a quotconically scanningquot doppler radar meaning it scans in a cone-shaped manner wind measurements are crucial for understanding and forecasting tropical storms since they are closely tied to the overall dynamics of the storm the hiwrap instrument is able to measure line-of-sight along the radar beam and because it scans in a cone beneath the aircraft it gets two looks at most parts of the storm allowing calculations of the 3-dimensional wind and rain fields in the absence of rain it can also measure ocean surface windsthis video is public domain and can be downloaded at: http:svsgsfcnasagovgoto11669like 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 |
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world039s largest wind farm gets rolling icymi
Bookmarked 440 weeks ago https:wwwengadgetcom20170524icymi-worlds-largest-wind-farm-gets-rollingtoday on in case you missed it: danish power company dong energy yes really has started up the world039s largest wind farm in liverpool bay the farm consists of thirty-turbines in total with each standing more than six stories tall and capable of producing eight megawatts of power a single revolution of the massive 262-foot long blades can reportedly produce enough power to support a household for twenty-nine hours the new farm has twice the capacity of the original burbo bank structures in the farm and the turbines themselves are cheaper to both build and maintain even despite their sizemeanwhile microsoft039s research department has recently move ar and vr innovation forward with the development of a near-eye holographic experience that delivers monoscopic pictures via a pair of standard-shaped eye glasses the electronics portions of the device still need to be housed on the exterior however all the necess |
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wind turbine training by danish wind power academy
Bookmarked 684 weeks ago visit http:wwwdanishwpacom for more infothe danish wind power academy dwpa is recognized as the premier independent industry-training organisation providing customised courses for owners operators and 3rd-party companies involved in the operation maintenance and service of wind turbinesthe dwpa provides training and services to most of the largest and most successful utilities owners and manufacturers across the globe dong energy eon iberdrola vattenfall rwe npower renewables enel agl pacific hydro renewable energy systems and edf just to name a few |
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mountain crane service in texas
Bookmarked 586 weeks ago mountain crane has the expertise and equipment to implement the best solution to move your large structures heavy materials or equipment transport needs we have goldhofer units that are self-propelled and non-self-propelled to handle any project need in texaswebsite :- http:wwwmountaincranecomaddress:- 393 south monterrey st salt lake city utah 84104phone:- 801-282-3330 |
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garage door opener repair in sugar land tx
Bookmarked 527 weeks ago for comprehensive garage door opener repair services in sugar land tx consider ez lift garage doors the technicians have extensive experience in fixing various issues in both chain and belt drive garage door openers to know more about the services offered in sugar land visit : http:wwwezohdcom |
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homemade wind powered plane i want one so bad
Bookmarked 721 weeks ago homemade wind powered plane i want one so bad |
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creative ad
Bookmarked 724 weeks ago can you guess what this ad is about before it ends probably one of the best commercials ever |
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how spiders use silk to fly sciencetake
Bookmarked 385 weeks ago spider flight known as ballooning is a mysterious phenomenon not fully understood by science how is it that spiders can use their own silk to ride the wind for miles at a time a researcher in berlin tested crab spiders in nature and a wind tunnel to find out more about how they flyread the story here: https:wwwnytimescom20180626sciencespiders-ballooning-windhtmlevery week sciencetake answers questions like how monkeys teach manners elephants show empathy and ants imitate water tune in tuesdays at 4 pmmore from the new york times video: subscribe: http:bitlyu8ys7nwatch all of our videos here: http:nytimescomvideofacebook: https:wwwfacebookcomnytvideotwitter: https:twittercomnytvideo----------whether it039s reporting on conflicts abroad and political divisions at home or covering the latest style trends and scientific developments new york times video journalists provide a revealing and unforgettable view of the world it039s all the news that039s fi |
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global clean energy race pew
Bookmarked 732 weeks ago the clean energy race is on the investment and finance data presented in the pew clean energy program039s new report who039s winning the clean energy race released march 2011 show that countries are jockeying for a leadership position in this growing and increasingly competitive sector countries with clear consistent and constructive clean energy policies are powering investment forward |
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dusty zombies: a creepy puppet project
Bookmarked 709 weeks ago after many busy months and projects that have eaten up any free time i039ve had to work on this project finally the latest creepy puppet project is done this is a musical tribute to a great song by kansasthe whole idea came to pass when i had completed building my first scale zombie puppet named val after being created on valentine039s day as i put him in my car to take him to my studio i flicked on the radio and quotdust in the windquot was playing and well i just had to do this crazy ideawith the fantastic help of a wonderful volounteer crew including some great puppetry talent from fraggle rock days mike petersen the third installment of the creepy puppet project was brought to life or quotunlifequot as it wasthis video is completely a non-for-profit venture and is produced to showcase the talents of myself and the creative folks who work with me no infringement or any kind is intended it was just such an odd and interesting idea it had to be done oh and yes there is a type-o in the opening credit quotproductions not prodcutionsquot i039ll fix that for the hd versionhope you all enjoy |
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urban green energy wind turbines mix
Bookmarked 746 weeks ago watch numerous uge vertical axis turbines dancing in the wind find out more: http:wwwurbangreenenergycom |
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lifting handling and positioning of wind turbine nacelles made easy
Bookmarked 699 weeks ago visit http:wwwfk-windcom for more infomationdanish based fyns kran udstyr has developed a hydraulic yoke that makes lifting maneuvering and mounting wind turbine nacelles quicker and safer wind turbines present a viable source of energy but lifting and handling the large wind turbine nacelles requires finesse assembling the wind turbines can be a difficult venture without the proper equipment which is where fyns kran udstyr comes into play the hydraulic yoke is adjustable allowing installers to change the nacelle039s center of gravity to an excact angle when mounting the nacelle on the tower the device increases safety reduces risk and lowers operational costs the hydraulic nacelle yoke is ce-approved and fulfills multiple standards and legislation requirements for safety and risk management the state of the art hydraulic nacelle yoke has been developed and perfected during the past 15 years to date -- more than 100 nacelle yokes have been supplied to the leading wind turbine manufacturers around the world |
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garage door opener sugar land
Bookmarked 545 weeks ago ez lift garage doors provides garage door opener repair services to the clients in sugar land tx the skilled professionals at the firm have expertise in repairing all types of garage door openers and aim at offering maximum satisfaction to the clients for more information about the garage door opener repair and maintenance services offered in sugar land visit : http:wwwezohdcom |