Do pilots pee while flying? Piddle Packs are small bags male fighter pilots use to pee while in flight. They are specially shaped bags with absorbent beads in them. If we have to relieve ourselves, we’ll unzip the flight suit—which is designed to unzip from the top as well as the bottom—unroll the piddle pack, […]
What are the applications of DNA sequencing?
What are the applications of DNA sequencing? Homologous DNA sequences from different organisms can be compared for evolutionary analysis between species or populations. Notably, DNA sequencing can reveal changes in a gene that may cause a disease. DNA sequencing has been used in medicine including diagnosis and treatment of diseases and epidemiology studies. What are […]
What is a secondary motion?
What is a secondary motion? Secondary animation also known as secondary motion, is used to refer to flat motions that are generated as a reaction to the movement of primary motion by a character. Examples of secondary motion include the rippling of water, swish of a cloak, or jiggle of body parts when a person […]
Why did the Hindenburg not use helium?
Why did the Hindenburg not use helium? U.S. law prevented the Hindenburg from using helium instead of hydrogen, which is flammable. After the crash of the hydrogen-filled R101, in which most of the crew died in the subsequent fire rather than the impact itself, Hindenburg designer Hugo Eckener sought to use helium, a non-flammable lifting […]
How dangerous is spearfishing?
How dangerous is spearfishing? With Spearfishing you may encounter a variety of dangers including Sharks, shallow water blackout, heavy seas, strong currents, Jelly Fish, and risk drowning as a result fo line tangles. Spearfishing by its very nature is an extreme sport and few activities can rival the excitement and thrill of landing a quality […]
What information does the slope of the line in a distance time graph give?
What information does the slope of the line in a distance time graph give? The slope of the distance-time graph indicates speed. It is because the slope of a distance-time graph determines the speed of that body, so the steeper the slope greater will be the speed of the body. What is the physical meaning […]
What is the best shoe stretcher?
What is the best shoe stretcher? FootFitter Premium Professional Should your toes touch the end of shoes? We should not be making contact with the end of the toe box; in fact many well-fit walking shoes should have a generous space between the end of the toebox and the tip of the toes. We should […]
Should I put a sofa in front of patio doors?
What are 3 major events of the Protestant Reformation?
What are 3 major events of the Protestant Reformation? 1517: Luther takes the pope to task 1517: Luther takes the pope to task. 1519: Reformist zeal sweeps the south. 1520: Rome flexes its muscles. 1521: Luther stands firm at Worms. 1525: Rebels are butchered in their thousands. 1530: Protestants fight among themselves. 1536: Calvin strikes […]
Why do bubbles form in boiling water?
Why do bubbles form in boiling water? Boiling begins near the source of heat. When the pan bottom becomes hot enough, H2O molecules begin to break their bonds to their fellow molecules, turning from sloshy liquid to wispy gas. The result: hot pockets of water vapor, the long-awaited, boiling-up bubbles. Why does lower air pressure […]