ozone absorption
61poison — poisoner, n. poisonless, adj. poisonlessness, n. /poy zeuhn/, n. 1. a substance with an inherent property that tends to destroy life or impair health. 2. something harmful or pernicious, as to happiness or well being: the poison of slander. 3.… …
62Panos G. Georgopoulos — Panos G. Georgopoulos, Ph.D. is a scientist working in the field of Environmental Health and specializing in Mathematical Modeling of Environmental and Biological Systems. He is the architect or the MOdeling ENvironment for Total Risk studies… …
63Photodissociation — Photodissociation, photolysis, or photodecomposition is a chemical reaction in which a chemical compound is broken down by photons. Photodissociation is not limited to visible light, but to have enough energy to break up a molecule, the photon is …
64Heinz Falk — Infobox Person name = Heinz Falk image size = 180px caption = Heinz Falk nationality = AUT residence= Linz, Austria birth date = birth date and age|1939|04|29 birth place = Sankt Pölten, Austria death date = death place = occupation = Professor… …
65Ultraviolet — Pour les articles homonymes, voir Ultraviolet (homonymie). Le soleil vu dans les ultraviolets par le télescope EIT de SoHO. Le rayonnement ultraviolet (UV) est un rayonnement électromag …
66Mount Pinatubo — The eruption column of Mount Pinatubo on June 12, 1991, three days before the climactic eruption. Elevation …
67Ionosphere — The ionosphere is a part of the upper atmosphere, comprising portions of the mesosphere, thermosphere and exosphere, distinguished because it is ionized by solar radiation. It plays an important part in atmospheric electricity and forms the inner …
68Effet de serre — L effet de serre est un processus naturel qui, pour une absorption donnée d énergie électromagnétique, provenant du Soleil (dans le cas des corps du système solaire) ou d autres étoiles (dans le cas général), confère au corps qui reçoit cette… …
69INFRAROUGE — L’infrarouge est un rayonnement électromagnétique; il possède toutes les propriétés fondamentales de la lumière: propagation, réflexion, réfraction, interférences, diffraction, diffusion, polarisation, etc. Il est situé dans une région spectrale… …
70Jacques-Louis Soret — Infobox Scientist name = Jacques Louis Soret image width = caption = Jacques Louis Soret birth date = birth date|1827|6|30 birth place = Geneva, Switzerland residence = nationality = Swiss death date = death date and age|1890|5|13|1827|6|30 death …
