residual ray
61Large Magellanic Cloud — The Large Magellanic Cloud Observation data (J2000 epoch) Constellation Dorado/Mensa …
62Atomic nucleus — A figurative depiction of the helium 4 atom with the electron cloud in shades of gray. In the nucleus, the two protons and two neutrons are depicted in red and blue. This depiction shows the particles as separate, whereas in an actual helium atom …
63List of oil field acronyms — Contents 1 # 2 A 3 B 4 C …
64vacuum technology — Introduction all processes and physical measurements carried out under conditions of below normal atmospheric pressure. A process or physical measurement is generally performed in a vacuum for one of the following reasons: (1) to remove the …
65Dark matter — Not to be confused with antimatter, dark energy, dark fluid or dark flow. For other uses, see Dark Matter (disambiguation) …
66Active Denial System — Humvee with ADS mounted The Active Denial System (ADS) is a non lethal, directed energy weapon developed by the U.S. military.[1] It is a strong millimeter wave transmitter primarily used for crowd control (the goodbye effect [ …
67Optical aberration — v · d · e Optical aberration …
682008 in spaceflight — |11 January, 05:32 GMT [cite web url= http://sites.wff.nasa.gov/code810/news/story80.html title= 36.243 UG McCandliss/Johns Hopkins University accessdate= 2008 03 15 author= date= 2008 01 11 format= html publisher= NASA Sounding Rockets Office… …
69Nigamananda — Swami Nigamananda स्वामी निगमानंद (Paramahansa Shrimad Swami Nigamananda Saraswati Deva) Born 18 August 1880(1880 08 18) Kutabpur, Nadia district (Now in Bangladesh) …
70Auger electron spectroscopy — (AES; Auger pronounced|oːʒeː in French) is a common analytical technique used specifically in the study of surfaces and, more generally, in the area of materials science. Underlying the spectroscopic technique is the Auger effect, as it has come… …
