Charles Wheatstone — Wheatstone, drawn by Samuel Laurence in 1868 Born 6 … Wikipedia
List of Tesla patents — Below is a list of Tesla patents. Dr. Nikola Tesla was an inventor who obtained around 300 patents [Snezana Sarbo, [http://www.tesla symp06.org/papers/Tesla Symp06 Sarboh.pdfNikola Tesla s Patents] , Sixth International Symposium Nikola Tesla,… … Wikipedia
Activities prohibited on Shabbat — Main article: Shabbat See also: Shomer Shabbat and Rabbinically prohibited activities of Shabbat The commandment to keep Shabbat as a day of rest is repeated many times in the Tanakh, the Hebrew Bible. (See for example Exodus 31:12 17 quoted … Wikipedia
Helmet mounted display — For non aviation applications, see Head mounted display Helmet mounted display The Integrated Helmet and Display Sight System (IHADSS) A helmet mounted display ( … Wikipedia
dead time — noun 1. : the short interval which is required for a counting tube to recover its sensitivity after any one discharge and during which it is incapable of further response 2. : the time lag between a stimulus given to an instrument and the… … Useful english dictionary