faraday screen
41radio — /ray dee oh /, n., pl. radios, adj., v., radioed, radioing. n. 1. wireless telegraphy or telephony: speeches broadcast by radio. 2. an apparatus for receiving or transmitting radio broadcasts. 3. a message transmitted by radio. adj. 4. pertaining …
42technology, history of — Introduction the development over time of systematic techniques for making and doing things. The term technology, a combination of the Greek technē, “art, craft,” with logos, “word, speech,” meant in Greece a discourse on the arts, both… …
43Mr. Eko — Tunde Adewale Akinnuoye Agbaje as Mr. Eko First appearance Adrift Centric episode(s) The 23rd Psalm ? The Cost of Living …
44Michael Dawson (Lost) — Michael Dawson Harold Perrineau as Michael First appearance Pilot, Part 1 Centric episode(s) Special Exodus, Part 2 Adrift …
45List of EastEnders characters (2008) — The following is a list of characters that first appeared in the BBC soap opera EastEnders in 2008, by order of first appearance. All characters were introduced by executive producer Diederick Santer. He introduced four characters in January: Mr… …
46List of prizes, medals, and awards — A list of famous prizes, medals, and awards including badges, bowls, cups, state decorations, trophies, etc. Contents 1 Business and management 2 Entertainment 2.1 Advertising …
47Mesh — For other uses, see Mesh (disambiguation). This tea strainer is made of metal mesh Mesh consists of semi permeable barrier made of connected strands of metal, fiber, or other flexible/ductile material. Mesh is similar to web or net in that it has …
48Crookes tube — A Crookes tube. The electrons travel in straight lines from the cathode on the left, shown by the shadow cast by the cross on the fluorescence on the righthand wall. The anode is at the bottom. A Crookes tube is an early experimental electrical… …
49Gravitational wave — In physics, a gravitational wave is a fluctuation in the curvature of spacetime which propagates as a wave, traveling outward from a moving object or system of objects. Gravitational radiation is the energy transported by these waves. Important… …
50Isaac Newton — Sir Isaac Newton …
