probe laser
61General relativity — For a generally accessible and less technical introduction to the topic, see Introduction to general relativity. General relativity Introduction Mathematical formulation Resources …
62MESSENGER — This article is about the NASA space mission. For other uses, see Messenger. MESSENGER Artist s rendering of MESSENGER orbiting Mercury. Operator NASA / APL Major contractors APL …
63Solar sail — Solar sails (also called light sails or photon sails, especially when they use light sources other than the Sun) are a proposed form of spacecraft propulsion using large membrane mirrors. Radiation pressure is about 10 5 Pa at Earth s distance… …
64Electrology — This article is about the method of epilation. For the chemical process, see Electrolysis. Human hair By type Lanugo · Androgeni …
65Flow measurement — is the quantification of bulk fluid movement. Flow can be measured in a variety of ways. Positive displacement flow meters acumulate a fixed volume of fluid and then count the number of times the volume is filled to measure flow. Other flow… …
66Tests of general relativity — General relativity Introduction Mathematical formulation Resources Fundamental concepts …
67Coherent anti-Stokes Raman spectroscopy — Coherent anti Stokes Raman spectroscopy, also called Coherent anti Stokes Raman scattering spectroscopy (CARS), is a form of spectroscopy used primarily in chemistry, physics and related fields. It is sensitive to the same vibrational signatures… …
68Optical tweezers — (originally called single beam gradient force trap ) are scientific instruments that use a highly focused laser beam to provide an attractive or repulsive force (typically on the order of piconewtons), depending on the refractive index mismatch… …
69Ford Fiesta — Not to be confused with the Ford Festiva. Ford Fiesta Manufacturer Ford Motor Company Produ …
70List of minor Star Wars droids — This article is about minor droids in the fictional Star Wars universe. It includes specific droids units, examples of those within the Star Wars universe, and some minor droid types, but not examples such as protocol droids and battle droids.2… …
