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Hang time generally refers to how long a (self-)launched object stays in the air: In basketball , the length of time a player stays in the air after jumping to score or pass the ball. In American football , the length of time a punted ball flies through the air.
Femtochemistry is the area of physical chemistry that studies chemical reactions on extremely short timescales (approximately 10 −15 seconds or one femtosecond, hence the name) in order to study the very act of atoms within molecules (reactants) rearranging themselves to form new molecules (products).
Physics – negentropy, stochastic processes, and the development of new physical techniques and instrumentation as well as their application. Quantum biology – The field of quantum biology applies quantum mechanics to biological objects and problems. Decohered isomers to yield time-dependent base substitutions. These studies imply ...
Anki offers user-made decks, which are commonly used in medical education and for learning a range of subjects including Chemistry, Biology, Geography, History, Law, Mathematics, Music, and Physics. User-made decks are also available for learning languages such as Arabic, Chinese, English, French, German, Hebrew, Japanese, Korean, Russian, and ...
This glossary of biology terms is a list of definitions of fundamental terms and concepts used in biology, the study of life and of living organisms.It is intended as introductory material for novices; for more specific and technical definitions from sub-disciplines and related fields, see Glossary of cell biology, Glossary of genetics, Glossary of evolutionary biology, Glossary of ecology ...
If there is a dish that defines Southern dining, it is the beloved casserole.From weeknight dinners to family potlucks to holiday celebrations, casseroles are a feel-good meal that brings people ...
Half-life (symbol t ½) is the time required for a quantity (of substance) to reduce to half of its initial value.The term is commonly used in nuclear physics to describe how quickly unstable atoms undergo radioactive decay or how long stable atoms survive.
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