microwaves
21poison — poisoner, n. poisonless, adj. poisonlessness, n. /poy zeuhn/, n. 1. a substance with an inherent property that tends to destroy life or impair health. 2. something harmful or pernicious, as to happiness or well being: the poison of slander. 3.… …
22Metamaterial cloaking — Electromagnetism Electricity · …
23Clock — For other uses, see Clock (disambiguation). Timepiece redirects here. For the Kenny Rogers album, see Timepiece (album). Platform clock at King s Cross railway station, London …
24Maser — For other uses, see Maser (disambiguation). A hydrogen radio frequency discharge, the first element inside a hydrogen maser (see description below) A maser is a device that produces coherent electromagnetic waves through amplification by… …
25Starwisp — is a hypothetical unmanned interstellar probe design proposed by Robert L. Forward. It is propelled by a microwave sail, similar to a solar sail in concept, but powered by microwaves from a man made source. Description Starwisp is a concept for… …
26Microwave power transmission — (MPT) is the use of microwaves to transmit power through outer space or the atmosphere without the need for wires. It is a sub type of the more general wireless energy transfer methods, and is the most interesting because microwave devices offer… …
27Oven — depicted in a painting by Jean François Millet An oven is a thermally insulated chamber used for the heating, baking or drying of a substance.[1] It is most commonly used for cooking …
28Microwave chemistry — is the science of applying microwave irradiation to chemical reactions.[1][2][3][4] Microwaves act as high frequency electric fields and will generally heat any material containing mobile electric charges, such as polar molecules in a solvent or… …
29microwave — microwaveable, adj. /muy kroh wayv /, n., v., microwaved, microwaving. n. 1. an electromagnetic wave of extremely high frequency, 1 GH3 or more, and having wavelengths of from 1 mm to 30 cm. 2. See microwave oven. v.i. 3. to use a microwave oven …
30Electromagnetic radiation — Electromagnetism Electricity · …
