Intercalation
121Time from NPL — Map showing the location of the Anthorn VLF transmitter within Cumbria …
122Time signal — These automatic signal clocks were synchronized by telegraphy in 1905 before the widespread use of radio A time signal is a visible, audible, mechanical, or electronic signal used as a reference to determine the time of day. Contents 1 Audible… …
123Lithium-ion polymer battery — Batteries caption=A prototype Lithium Ion Polymer Battery at NASA Glenn Research Center EtoW=130–200 Wh/kg EtoS=300 Wh/L PtoW=up to 2800 W/kg CtoDE= 99.8% EtoCP= 2.8 5 Wh/US$ SDR= 5%/month [http://www.dn power.com/v2/Battery/PLIB intro.asp… …
124Electric vehicle — Sustainable energy Renewable energy …
125Methotrexate — Amethopterin redirects here. Not to be confused with aminopterin. Methotrexate Systematic ( …
126Molybdenum disulfide — Molybdenum disulfide …
127Time dilation — This article is about a concept in physics. For the concept in sociology, see time displacement. In the theory of relativity, time dilation is an observed difference of elapsed time between two events as measured by observers either moving… …
128Horology — (from Greek: ὥρα, hour, time and Greek: λόγος, logos, study, speech ; lit. the study of time) is the art or science of measuring time. Clocks, watches, clockwork, sundials, clepsydras, timers, time recorders and marine chronometers are all… …
