Liquid Nitrogen Demonstration
- Length: 6:47
- Rating Average: 4.8842874
- View Count: 381777
- Author: aaronakeller
Tags: physical science chemistry liquid nitrogen cryo cryofluid cryogenics racquetball
Aaron Keller, Chemistry teacher, demonstrates the amazing properties of liquid nitrogen. He explains each demonstration in an understandable way. The temperature of liquid nitrogen is -196C (-321F). He explains how a dewar flask works. He pulls balloons out of a cooler, showing the expansion of a...
Hand vs. Liquid Nitrogen and the Leidenfrost Effect
- Length: 3:34
- Rating Average: 4.847736
- View Count: 1092101
- Author: NurdRage
Tags: Liquid nitrogen experiment freezing hand Leidenfrost effect cool dangerous science physics chemistry nurd rage nurdrage
I stick my hand (momentarily) directly into liquid nitrogen but don't suffer any injuries due to the Leidenfrost effect. The Leidenfrost effect is the formation of a gas barrier between a hot surface and a boiling liquid if the temperature difference is great enough. This gas barrier greatly...
BREAK HEARTS with Liquid Nitrogen
- Length: 1:49
- Rating Average: 4.7134647
- View Count: 484926
- Author: NurdRage
Tags: Liquid nitrogen freezing heart shattering breaking science valentine valentine's day
Most people break hearts with words. Nerds break hearts with Liquid Nitrogen! Disclaimer: This is actually a pig's heart that was obtained from a pig that was already being processed into food products. No humans were harmed, or unlawful suffering to animals was caused outside of established food...
Liquid Nitrogen Explosion - Cool Science Experiment
- Length: 3:11
- Rating Average: 4.931393
- View Count: 187618
- Author: SteveSpanglerScience
Tags: Liquid Nitrogen Explosion Cool Science Experiment Steve Spangler
Check out this and other cool science experiments at www.stevespanglerscience.com Steve Spangler surprised meteorologist Becky Ditchfield with an in-studio demonstration of his liquid nitrogen explosion. The reaction on her face is priceless. About Steve Spangler Science... Steve Spangler is a...
Poor man's "Liquid Nitrogen"
- Length: 5:11
- Rating Average: 4.706958
- View Count: 1356132
- Author: wbeaty
Tags: science fair project projects dangerous hazardous physics science-fair kids science-projects maker makers amateur-science diy chemistry amasci dry-ice ln2 nitrogen liquid-nitrogen demo demonstrations tutorials hobbyist co2 carbon dioxide
UNSAFE, NOT FOR KIDS! Main article: bit.ly amasci.com Can't get liquid nitrogen? Then make your own -80C/110F version by using Dry Ice. Note that this science demonstration involves several major safety hazards, and should only be performed by skilled educators. If used for science fair projects,...
Nitrogen - Periodic Table of Videos
- Length: 4:3
- Rating Average: 4.8864627
- View Count: 106224
- Author: periodicvideos
Tags: nitrogen
Number 7 on the periodic table, Nitrogen is the most abundant element in Earth's atmosphere. More elements at www.periodicvideos.com
Hand vs. Liquid Nitrogen - Revisited
- Length: 5:6
- Rating Average: 4.970619
- View Count: 213255
- Author: NurdRage
Tags: Liquid nitrogen experiment freezing hand Leidenfrost effect cool dangerous science physics chemistry nurd rage nurdrage
I go back to sticking my hand into liquid nitrogen but remain uninjured due to the Leidenfrost effect. The Leidenfrost effect is the formation of a gas barrier between a hot surface and a boiling liquid if the temperature difference is great enough. This gas barrier greatly slows the heat...
Fun With Liquid Nitrogen - Cool Science Experiment
- Length: 3:25
- Rating Average: 4.7338934
- View Count: 289617
- Author: SteveSpanglerScience
Tags: Cool Science Experiments Fun Liquid Nitrogen Balloon Flower Magic Steve Spangler
Check out this and other cool science experiments at www.stevespanglerscience.com Steve demonstrates the effects Liquid Nitrogen has on different objects. About Steve Spangler Science... Steve Spangler is a celebrity teacher, science toy designer, speaker, author and an Emmy award-winning...
Liquid Nitrogen Frozen Gummy Bear
- Length: 7:9
- Rating Average: 4.3681464
- View Count: 339828
- Author: joannelovesscience
Tags: gummy bears liquid nitrogen gelatin water edema Joanne Manaster cryogenics
Looking for more ways to obliterate gummy bears in scientific ways, Joanne freezes a gummy bear in liquid nitrogen. She also soaked a gummy bear over night to demonstrate the ability of gelatin to hold large amounts of water--and then she freezes that one too. She has a "control" gummy bear (not...
European Nitrogen Assessment
- Length: 4:3
- Rating Average: 5.0
- View Count: 5204
- Author: nitrogenscientists
Tags: Nitrogen bomb cycle animation Haber Bosch nitroglycerin carbon TNT greenhouse ecosystems biodiversity soils climate threat life death decay fertilizer plants molecule pollution air nitroeurope water lightning atmosphere reactive unreactive food human population war natural environment organic ENA agriculture own choices behavioural change phosphorus footprint manure renewables recycle vegetarian demitarian protein policies energy dynamite grenade
In a five year project funded by the European Science Foundation programme "Nitrogen in Europe", 200 scientists/experts in the field produced "The European Nitrogen Assessment", which explains the state of the threats to water, air and soil quality and the impacts on biodiversity and climate...
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Nitrogen has 5 valence electrons how many does it need? Girl: 2? Seriously are you dumb? #sorrynotsorry @AmyLukes
Nitrogen has 5 valence electrons how many does it need? Girl: 2? Seriously are you dumb? #sorrynotsorry @AmyLukes
近いから裏山 RT @kodo_nano:チャリできたRT @Nitrogen__: こーど学校行くの早すぎだろ
近いから裏山 RT @kodo_nano:チャリできたRT @Nitrogen__: こーど学校行くの早すぎだろ
RT @kodo_nano: チャリできたRT @Nitrogen__: こーど学校行くの早すぎだろ
RT @kodo_nano: チャリできたRT @Nitrogen__: こーど学校行くの早すぎだろ
RT @WheatPete: Data is clear. NO NITROGEN on winter #wheat b4 March. Feb N loss high, yield benefit zero. Best time mid April. #ontag
RT @WheatPete: Data is clear. NO NITROGEN on winter #wheat b4 March. Feb N loss high, yield benefit zero. Best time mid April. #ontag
$40 off a set of new tires & free nitrogen with your Tire purchase!
$40 off a set of new tires & free nitrogen with your Tire purchase!
Nitrogen carbonation makes Milk Stout Nitro silky smooth - The Coloradoan
Nitrogen carbonation makes Milk Stout Nitro silky smooth The Coloradoan Nitrogen is a different way to carbonate the beer, one that provides the smooth texture and creamy, fat head often associated with Guinness. I've had Guinness on draft at the Gravity Bar in the Dublin brewery and must admit Left Hand's Milk Stout ... |
Headed for Eight Billion People; Think Food and Fertilizer (PINK:BION) - SmallCap Network
Headed for Eight Billion People; Think Food and Fertilizer (PINK:BION) SmallCap Network By Dennis Askew While BIO NITROGEN CORP (PINK:BION) may seem like a long-term agriculture play, which in fact it is, the metaphor for long-term may be shrinking as birth rates globally continue to rise eventually bringing the number of people from ... BioNitrogen Secures Property to Begin Development of a Flagship Urea Plant in ... BioNitrogen to Build Urea Plant in Texas |
Nitrogen Generator for LCMS - International Environmental Technology
Nitrogen Generator for LCMS International Environmental Technology The NM-3G Nitrogen Generator is designed specifically for use with any LC/MS instrument. This Premium model offers safeguards that are unique to Peak Scientific (UK) generators and effectively deliver reassurance and confidence for critical functions. |
Parks group urges more protection for Mammoth Cave - Wisconsin Rapids Tribune
 kypost.com | Parks group urges more protection for Mammoth Cave Wisconsin Rapids Tribune The group is urging the EPA not to allow the exemption, citing a report released this month that it would allow emissions of 243 percent more nitrogen oxides "than the best pollution controls would allow." The NPCA is an independent organization with a ... Group: Toughen air rules, protect Mammoth Cave |
Shell Brings Back Popular WINsdays Promotion to Help Race Fans Save on Fuel - MarketWatch (press release)
Shell Brings Back Popular WINsdays Promotion to Help Race Fans Save on Fuel MarketWatch (press release) Each win, Shell $aver Cardholders can receive a savings of 22 cents per gallon when they purchase Shell Nitrogen Enriched Gasolines and Shell Diesel the Wednesday following the win -- also known as WINsday. Making his Penske Racing debut in the No. |
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