The Soviet Union duplicated its dual-launch feat with Vostok 5 and Vostok 6 (June 16, 1963). This time they launched the first woman (also the first civilian), Valentina Tereshkova, into space on Vostok 6. Launching a woman was reportedly Korolev's idea, and it was accomplished purely for propaganda value.
Lumen: A luminous term referring to the channel within a tube such as a blood vessel or to the cavity within a hollow organ such as the intestine. Lumen is a luminous term because it is Latin for light, including the light that comes through a window. When a hollow organ is cut across, you can see light through the space that has been opened. So the word lumen came to mean this space.
The human body's largest organ is the skin but you asked what was the largest organ INside your body. The largest in volume is your brain and the liver. Organs weigh different â¦ amounts too so the heaviest is usually the liver and then the brain.he skin is the largest organ in the human body. The largest organ of the human body is the skin, because it stretches throughout ll the body parts.