How Do Airbags Deploy So Fast?
Using sodium azide and a chemical rapid expansion to inflate the bag in milliseconds.
Using sodium azide and a chemical rapid expansion to inflate the bag in milliseconds.
Storing chemical energy and converting it into electrical power on demand.
Using a chemical reaction or infrared spectroscopy to measure alcohol vapor in breath.
Using precious metals to chemically reduce harmful emissions from car exhausts.
Using different metal salts that emit specific wavelengths of light when heated.
Passing a high voltage through noble gases in a glass tube to produce glowing plasma.
Using an agitator or impeller to mechanically scrub clothes while detergent breaks down oils.
Using physical barriers, chemicals, or biological processes to remove impurities.
Forcing electrons back to the negative terminal using an external electrical source.
Removing one of the three elements of the fire triangle: heat, oxygen, or fuel.
A substance that speeds up a chemical reaction without being consumed.
Converting the chemical energy of a fuel (like hydrogen) into electricity.
Atoms of the same element that have different numbers of neutrons.
Exploring the deeply flawed pseudoscience of treating ailments with heavily diluted substances.