radiation indicator
81Chemical imaging — (as quantitative chemical mapping) is the analytical capability to create a visual image of components distribution from simultaneous measurement of spectra and spatial, time informations.[1][2] The main idea for chemical imaging, the analyst may …
82radar — /ray dahr/, n. 1. Electronics. a device for determining the presence and location of an object by measuring the time for the echo of a radio wave to return from it and the direction from which it returns. 2. a means or sense of awareness or… …
83Hair — For other uses, see Hair (disambiguation). Hairy redirects here. For individuals nicknamed the Hairy , see List of people known as the Hairy. Hair Cross section of a hair Latin unguis …
84Aurora (astronomy) — Aurora Borealis redirects here. For other uses, see Aurora Borealis (disambiguation). Aurora Australis redirects here. For the ship, see Aurora Australis (icebreaker). For the book, see Aurora Australis (book). Northern lights redirects here. For …
85Observable universe — For a general discussion of the universe, see Universe. Visualization of the 93 billion light year – or 28 billion parsec – three dimensional observable universe. The scale is such that the fine grains of light represent collections of large… …
86Absorbed dose — (also known as total ionizing dose, TID) is a measure of the energy deposited in a medium by ionizing radiation per unit mass. It is equal to the energy deposited per unit mass of medium, which may be measured as joules per kilogram and… …
87Annus Mirabilis papers — Einstein, in 1905, when he wrote the Annus Mirabilis papers The Annus Mirabilis papers (from Latin annus mīrābilis, extraordinary year ) are the papers of Albert Einstein published in the Annalen der Physik scientific journal in 1905. These four… …
88Ernest C. Pollard — Infobox scientist name = Dr. Ernest Pollard image size = 150px birth date = April 4, 1906 birth place = Yunnan, China death date = February 24, 1997 death place = Jupiter, Florida nationality = British field = work institutions = Pennsylvania… …
89Normalized Difference Vegetation Index — Negative values of NDVI (values approaching 1) correspond to water. Values close to zero ( 0.1 to 0.1) generally correspond to barren areas of rock, sand, or snow. Lastly, low, positive values represent shrub and grassland (approximately 0.2 to 0 …
90Food and Drug Administration — FDA redirects here. For other uses, see FDA (disambiguation). Food and Drug Administration Agency overview Formed 1906 …
