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

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

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

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

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

まささん何部なの

まささん何部なの

こーどの家遊びにいくか

こーどの家遊びにいくか

@Nitrogen__ ねおんwwwwwwww学校なんでござるか?wwwwwwww

@Nitrogen__ ねおんwwwwwwww学校なんでござるか?wwwwwwww

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

チャリできたRT @Nitrogen__: こーど学校行くの早すぎだろ

チャリできたRT @Nitrogen__: こーど学校行くの早すぎだろ

こーど学校行くの早すぎだろ

こーど学校行くの早すぎだろ

福岡朝から雨とか萎える

福岡朝から雨とか萎える

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 ...MarketWatch (press release)
BioNitrogen to Build Urea Plant in TexasIndustryWeek

all 6 news articles »

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 CaveBowling Green Daily News

all 17 news articles »

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.

and more »

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