after thunderstorm
51Radio propagation — is a term used to explain how radio waves behave when they are transmitted, or are propagated from one point on the Earth to another. [ H. P. Westman et al, (ed), Reference Data for Radio Engineers, Fifth Edition , 1968, Howard W. Sams and Co.,… …
52Pine Lake, Alberta Tornado — The Pine Lake, Alberta Tornado was a deadly tornado in central Alberta on July 14, 2000 that struck a campground and trailer park. Twelve people were killed, making it the first killer tornado in Canada since 1994 when a doctor was killed by an… …
53Luther, Martin — born Nov. 10, 1483, Eisleben, Saxony died Feb. 18, 1546, Eisleben German priest who sparked the Reformation. The son of a miner, he studied philosophy and law before entering an Augustinian monastery in 1505. He was ordained two years later and… …
54Air France Flight 447 — F GZCP, the aircraft involved in the accident Accident summary Date 1 June 2009 …
55Tornado warning — A tornado warning is an alert issued by government weather services to warn an area that a tornado may be imminent. It can be issued after either a tornado or funnel cloud has already been spotted, or if there are radar indications that a tornado …
56May 2003 tornado outbreak sequence — Date of tornado outbreak: April 30–May 11, 2003 Duration1: 12 days Maximum rated tornado2: F4 tornado Tornadoes caused: 401 confirmed (most ever in an outbreak sequence) Damages …
57Tropical cyclone — Hurricane redirects here. For other uses, see Hurricane (disambiguation). Hurricane Isabel (2003) as seen from orbit during Expedition 7 of the International Space Station. The eye, eyewall and surrounding rainbands that are characteristics of… …
58Tornadoes of 2008 — Tracks of all United States tornadoes during 2008 Timespan January to December 2008 Maximum rated tornado …
592008 Super Tuesday tornado outbreak — Infobox tornado outbreak name = 2008 Super Tuesday Tornado Outbreak image location = Noaa outbreak graphic.png date = February 5–6, 2008 duration = 15 hours, 20 minutes fujitascale = EF4 tornadoes = 87 confirmed total damages (USD) = ≥$507… …
60MythBusters (2005 season) — Country of origin Australia United States No. of episodes 26 (includes 7 specials) Broadcast Original channel Discovery Channel …
