Search results
Results from the WOW.Com Content Network
John Tyndall (/ ˈ t ɪ n d əl /; 2 August 1820 – 4 December 1893) was an Irish physicist.His scientific fame arose in the 1850s from his study of diamagnetism.Later he made discoveries in the realms of infrared radiation and the physical properties of air, proving the connection between atmospheric CO 2 and what is now known as the greenhouse effect in 1859.
Tyndallization is a process from the nineteenth century for sterilizing substances, usually food, named after its inventor John Tyndall, that can be used to kill heat-resistant endospores. Although now considered dated, it is still occasionally used.
She was born at Chester Square in London's Belgravia district, but otherwise little is known of her early life and education. [3] She was the wife and assistant to the Irish physicist John Tyndall. John Tyndall was best known for experiments regarding scattering light by atmospheric particles and the absorption of infrared radiation by gases. [4]
For premium support please call: 800-290-4726 more ways to reach us
Named after John Tyndall, tyndallization [23] is an obsolete and lengthy process designed to reduce the level of activity of sporulating microbes that are left by a simple boiling water method. The process involves boiling for a period of time (typically 20 minutes) at atmospheric pressure, cooling, incubating for a day, and then repeating the ...
John Hutchyns Tyndall (14 July 1934 – 19 July 2005) was a British neo-fascist political activist. A leading member of various small neo-Nazi groups during the late 1950s and 1960s, he was chairman of the National Front (NF) from 1972 to 1974 and again from 1975 to 1980, and then chairman of the British National Party (BNP) from 1982 to 1999.
The Tyndall effect is light scattering by particles in a colloid such as a very fine suspension (a sol). Also known as Tyndall scattering , it is similar to Rayleigh scattering , in that the intensity of the scattered light is inversely proportional to the fourth power of the wavelength , so blue light is scattered much more strongly than red ...
Country rocker Kasey Tyndall's life has achieved a rare moment of complete synergy with an iconic country legacy. The cusp of turning 30 finds the Greenville, North Carolina, native as the wife of ...