- fission track
- трек осколков деления
English-russian dictionary of physics. 2013.
fission track
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Fission track dating — is a radiometric dating technique based on analyses of the damage trails, or tracks, left by fission fragments in certain uranium bearing minerals and glasses. Uranium 238 undergoes spontaneous fission decay at a known rate. The fragments emitted … Wikipedia
Fission Track Dating — (Spaltspurendatierung) ist eine radiometrische Methode zur Datierung der Abkühlgeschichte von Gesteinen anhand von bestimmten, in den Gesteinen enthaltenen Mineralen (Thermochronologie). Spaltspuren sind mikrometergroße Defektlinien (engl.… … Deutsch Wikipedia
fission-track dating — noun Gauging the date of a mineral by counting tracks made in it by uranium fission products • • • Main Entry: ↑fission … Useful english dictionary
Fission-Track-Methode — [ fɪʃntræk , englisch], die Kernspaltungsspuren Methode der physikalischen Altersbestimmung … Universal-Lexikon
fission-track dating — Method of determining the age of a mineral that utilizes the damage done by the spontaneous fission of uranium 238, the most abundant isotope of uranium. The fission results in radiation damage, or fission tracks, that can be made visible by… … Universalium
Fission (band) — Infobox musical artist Name = Fission Img capt = Img size = Landscape = Background = group or band Alias = Origin = Sweden Genre = Melodic Thrash metal Melodic death metal Years active = 2002 present Label = Napalm Records Associated acts = URL … Wikipedia
fission-fragment track — dalijimosi skeveldros pėdsakas statusas T sritis fizika atitikmenys: angl. fission fragment track vok. Spur des Spaltfragmentes, f rus. след осколка деления, m pranc. trace du fragment de fission, f … Fizikos terminų žodynas
Fission-fusion society — In primatology, a fission fusion society is one in which the social group, e.g. bonobo collectives of 100 strong, sleep in one locality together, but forage in small groups going off in different directions during the day. This form of social… … Wikipedia
Nuclear fission product — Nuclear fission products are the atomic fragments left after a large atomic nucleus fissions. Typically, a large nucleus like that of uranium fissions by splitting into two smaller nuclei, along with a few neutrons and a large release of energy… … Wikipedia
Spontaneous fission — (SF) is a form of radioactive decay characteristic of very heavy isotopes, and is theoretically possible for any atomic nucleus whose mass is greater than or equal to 100 u (elements near ruthenium). In practice, however, spontaneous fission is… … Wikipedia
fis|sion-track dating — «FIHSH uhn TRAK», a method of determining age of rocks and other geological formations by counting the characteristic tracks left by spontaneous fission of uranium 238 during the lifetime of each sample. The number of tracks is proportional to… … Useful english dictionary
