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2. LIGO - Wikipedia

   en.wikipedia.org/wiki/LIGO

   LIGO. The Laser Interferometer Gravitational-Wave Observatory (LIGO) is a large-scale physics experiment and observatory designed to detect cosmic gravitational waves and to develop gravitational-wave observations as an astronomical tool. [1] Two large observatories were built in the United States with the aim of detecting gravitational waves ...

3. First observation of gravitational waves - Wikipedia

   en.wikipedia.org/wiki/First_observation_of...

   First observation of gravitational waves. The first direct observation of gravitational waves was made on 14 September 2015 and was announced by the LIGO and Virgo collaborations on 11 February 2016. [3][4][5] Previously, gravitational waves had been inferred only indirectly, via their effect on the timing of pulsars in binary star systems.

4. List of gravitational wave observations - Wikipedia

   en.wikipedia.org/wiki/List_of_gravitational_wave...

   Joint observation runs of LIGO and VIRGO, designated "O1, O2, etc." span many months, with months of maintenance and upgrades in-between designed to increase the instruments sensitivity and range. Within these run periods, the instruments are capable of detecting gravitational waves. The first run, O1, ran from September 12, 2015, to January 19 ...

5. Play Just Words Online for Free - AOL.com

   www.aol.com/games/play/masque-publishing/just-words

   Just Words. If you love Scrabble, you'll love the wonderful word game fun of Just Words. Play Just Words free online! By Masque Publishing. Advertisement. Advertisement. Feedback. Help. Join AOL.

6. AOL Mail

   mail.aol.com

   You can find instant answers on our AOL Mail help page. Should you need additional assistance we have experts available around the clock at 800-730-2563.

7. Mercury cadmium telluride - Wikipedia

   en.wikipedia.org/wiki/Mercury_cadmium_telluride

   Mercury cadmium telluride. Hg1−xCdxTe or mercury cadmium telluride (also cadmium mercury telluride, MCT, MerCad Telluride, MerCadTel, MerCaT or CMT) is a chemical compound of cadmium telluride (CdTe) and mercury telluride (HgTe) with a tunable bandgap spanning the shortwave infrared to the very long wave infrared regions.

8. Detector (radio) - Wikipedia

   en.wikipedia.org/wiki/Detector_(radio)

   v. t. e. A coherer detector, useful only for Morse code signals. In radio, a detector is a device or circuit that extracts information from a modulated radio frequency current or voltage. The term dates from the first three decades of radio (1888–1918). Unlike modern radio stations which transmit sound (an audio signal) on an uninterrupted ...

9. Steam (service) - Wikipedia

   en.wikipedia.org/wiki/Steam_(service)

   Steam is a video game digital distribution service and storefront managed by Valve.It was launched as a software client in September 2003 to provide game updates automatically for Valve's games and expanded to distributing third-party titles in late 2005.