Refrigerant
A refrigerant is a substance or mixture, usually a fluid, used in a heat pump and refrigeration cycle. In most cycles it undergoes phase transitions from a liquid to a gas and back again. Many working...
Refrigerant - Wikipedia
PragerU - There's nothing scientific about demonizing...
There's nothing scientific about demonizing carbon dioxide.
Making metallic hydrogen at Harvard
Nearly a century after it was theorized, Harvard scientists have succeeded in creating metallic hydrogen. In addition to helping scientists answer fundamenta...
The Pressure Is On To Make Metallic Hydrogen
Scientists are getting close to turning hydrogen into a metal — both in liquid form and maybe even solid form. The rewards, if they pull it off, are worth the effort.
Scientists find a way to convert Carbon Dioxide from air into fuel
Researchers have discovered a process that takes Carbon Dioxide (CO2) from the air and converts it into methanol (CH3OH) with the help of a homogeneous catalyst.
Mini Carbon-Capturing Motors May Help Lower Carbon Dioxide Levels In The Oceans
To help address the growing problem of water pollution, a group of scientists have created tiny motors that can rapidly remove carbon dioxide from the water. Researchers have developed carbon-capturin...
This Giant Wind Wall Sucks Carbon Dioxide Out of the Air
Carbon Engineering has an ambitious plan to take carbon dioxide out of the atmosphere and turn it into fuel. The company is aiming the facility at areas where reforestation isn't an option, such as de...
How Mosquitoes Sniff Out ''Tasty'' Humans Before Biting
Whatever bug repellents, scents or candles you may try to avoid mosquito bites, you just cannot avoid them as mosquitoes have evolved a triple threat of visual, olfactory and thermal cues to bite us, ...
Z Machine Solves Saturn’s 2-Billion-Year Age Problem
Planets tend to cool as they get older, but Saturn is hotter than astrophysicists say it should be without some additional energy source. The unexplained heat has caused a two-billion-year discrepancy...
Fighting Climate Change – With Cement
Membrane-based technology developed at NTNU is one of four technologies that may be used in a full-scale CO2 capture project – in a cement factory. Gassnova, Norway’s state-funded effort to develop ca...
Study, CO2 Continues To Increase Greenhouse Effect
Researchers say they’ve made the first direct observations affirming an increase in greenhouse effect at the Earth’s surface caused by carbon dioxide. The finding affirms in nature what has already be...
New Research Shows Past Evidence Supports Latest Climate Estimates
Predicting how the climate would turn out is integral in planning for the effects of climate change. By looking back, researchers find crucial clues that may help in today's climate research.
Neon
Neon, an inert gas, is element number 10. All the elements at http://www.periodicvideos.com/
Hydrogen
A newer version of our hydrogen video can be found at http://www.youtube.com/watch?v=6rdmpx39PRk Ready for a big bang? Hydrogen is the first element on the p...
Organofluorine chemistry
Organofluorine chemistry describes the chemistry of organofluorine compounds, organic compounds that contain the carbon–fluorine bond. Organofluorine compounds find diverse applications ranging from o...
Organofluorine chemistry - Wikipedia
Scroll compressor
A scroll compressor (also called spiral compressor, scroll pump and scroll vacuum pump) is a device for compressing air or refrigerant. It is used in air conditioning equipment, as an automobile super...
Scroll compressor - Wikipedia
Chloroiodomethane
Chloroiodomethane is a mixed liquid halomethane very soluble in acetone, benzene, diethyl ether and alcohol. Its refractive index is 1.5812 - 1.5832.It crystallizes orthorhombic crystal system with sp...
Chloroiodomethane - Wikipedia
1,1-Difluoroethane
1,1-Difluoroethane, also DFE is an organofluorine compound with the chemical formula C2H4F2. This colorless gas is used as a refrigerant, where it is often listed as R-152a (refrigerant-152a) or HFC-1...
1,1-Difluoroethane - Wikipedia
Butane
Butane (/ˈbjuːteɪn/) is an organic compound with the formula C4H10 that is an alkane with four carbon atoms. Butane is a gas at room temperature and atmospheric pressure. The term may refer to eithe...
Butane - Wikipedia
Antihydrogen
Antihydrogen is the antimatter counterpart of hydrogen. Whereas the common hydrogen atom is composed of an electron and proton, the antihydrogen atom is made up of a positron and antiproton. Antihydro...
Antihydrogen - Wikipedia
R-407c
R-407c is a mixture of hydrofluorocarbons used as a refrigerant. It is a zeotropic blend of difluoromethane (R-32), pentafluoroethane (R-125), and 1,1,1,2-tetrafluoroethane (R-134a). Difluoromethane ...
Artkraft Strauss
Throughout the twentieth century, Artkraft Strauss, located in Manhattan, New York, was the preeminent designer and creator of Times Square's iconic signs and displays. These included the “smoking” Ca...
Isobutane
Isobutane (i-butane), also known as methylpropane, is a chemical compound with molecular formula C4H10 and is an isomer of butane. It is the simplest alkane with a tertiary carbon. Concerns with deple...
Isobutane - Wikipedia
Trifluoroethane
Trifluoroethane may refer to either of two isomeric fluorocarbons which differ by the location of attachment of the fluorine atoms:Both are used as refrigerant and propellant gasses.
1,1,2,2-Tetrachloroethane
1,1,2,2-Tetrachloroethane is a chlorinated derivative of ethane. It has the highest solvent power of any chlorinated hydrocarbon. As a refrigerant, it is used under the name R-130.It was once widely...
1,1,2,2-Tetrachloroethane - Wikipedia
Hexafluoroethane
Hexafluoroethane is a fluorocarbon counterpart to the hydrocarbon ethane. It is a non-flammable gas negligibly soluble in water and slightly soluble in alcohol.
Hexafluoroethane's solid phase has ...
Hexafluoroethane - Wikipedia
Dichlorofluoromethane
Dichlorofluoromethane or Freon 21 or R 21 is a halomethane or hydrochlorofluorocarbon. It is a colorless and odorless gas.Its critical point is at 178.5 °C (451.7 K) and 5.17 MPa (51.7 bar). At t...
Dichlorofluoromethane - Wikipedia
1,1,1,3,3,3-Hexafluoropropane
1,1,1,3,3,3-Hexafluoropropane is an organic chemical, an organofluoride. It is a colorless gas, usually available in the form of a liquid gas. It is used as a fire suppression agent, a foaming agent, ...
1,1,1,3,3,3-Hexafluoropropane - Wikipedia
1,2-Dichlorotetrafluoroethane
1,2-Dichlorotetrafluoroethane, or R-114, also known as cryofluorane (INN), is a chlorofluorocarbon (CFC) with the molecular formula ClF2CCF2Cl. Its primary use has been as a refrigerant. It is a non...
1,2-Dichlorotetrafluoroethane - Wikipedia
Neon lighting
Neon lighting consists of brightly glowing, electrified glass tubes or bulbs that contain rarefied neon or other gases. Neon lights are a type of cold cathode gas-discharge light. A neon tube light ...
Neon lighting - Wikipedia