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It has been found that patients with ER+ (Estrogen receptor positive)/HER2+ compared with ER-/HER2+ breast cancers may actually benefit more from drugs that inhibit the PI3K/AKT molecular pathway. [ 37 ]
Das Problem der Befahrung des Weltraums – der Raketen-Motor (The Problem of Space Travel – The Rocket Motor) discusses space travel and its potential uses for scientific experiments. Germany Herman Potočnik: January 1933: British Interplanetary Society founded. UK Philip E. Cleator April 1933: First detection of radio waves from an ...
The Space Shuttle was a partially reusable low Earth orbital spacecraft system operated by NASA (the National Aeronautics and Space Administration). Its official program name was Space Transportation System (STS), taken from a 1969 plan for a system of reusable spacecraft of which it was the only item funded for development. [ 1 ]
The timeline of discovery of Solar System planets and their natural satellites charts the progress of the discovery of new bodies over history. Each object is listed in chronological order of its discovery (multiple dates occur when the moments of imaging, observation, and publication differ), identified through its various designations (including temporary and permanent schemes), and the ...
10 April 17:34:34 Soyuz-U Baikonur Site 31/6 Soyuz 33: Low Earth (Intended: Salyut 6) Taxi flight: 12 April 16:35: Spacecraft failure Crewed flight with two cosmonauts, first Bulgarian in space, main engine failed during rendezvous manoeuvres, docking aborted and spacecraft deorbited using backup engines 11 April 21:51 Kosmos-3M
MeepCity was the first game on Roblox to pass 1 billion total visits. [61] The game was averaging 100,000 concurrent players in July 2018. [60] The game received criticism throughout 2021 due to the number of online daters inside the game and inappropriate clothing and actions found in the party feature. This caused the game to be placed as ...
11 April 2006 entered orbit: 154 days (5 months, 3 days) Continuing mission to study the atmosphere of Venus. Last contact 18 January 2015. [67] Phoenix Lander Mars 4 August 2007 25 May 2008 landed: 296 days (9 months, 22 days) Collected soil samples near Mars' north pole to elucidate the history of water on Mars. Mission concluded 10 November ...
Albert II, a rhesus monkey, became the first mammal in space aboard a U.S. V-2 rocket on June 14, 1949, and died on reentry due to a parachute failure. The first dogs in space were launched 22 July 1951 aboard a Soviet R-1V. "Tsygin" and "Dezik" reached a height of 100 km (62 mi) and safely parachuted back to Earth.