Do guns flash when you shoot them? Muzzle flash is the light — both visible and infrared — created by a muzzle blast, which is caused by the sudden release and expansion of high-temperature, high-pressure gases from the muzzle of a firearm during shooting. How do muzzle flashes work? A muzzle flash is the visible light of a muzzle blast, which expels high temperature, high pressure gases from the muzzle
Can microorganism survive on Mars? (CNN) The surface of Mars is a harsh frozen desert, but some microbes from Earth could temporarily survive there, according to a new study. Our home planet’s stratosphere experiences low air pressure and high levels of radiation, and it’s dry and cold — much like the surface of the red planet. What organism can live on Mars? Study finds that black mould fungus could survive
Do birds have four appendages? Tetrapods are vertebrates that have, or had, four limbs and include all amphibians, reptiles, birds, and mammals. All tetrapod limbs are made up of similar sets of bones. What characteristic of mammals and birds have something in common? Extant birds and mammals share a number of highly similar characteristics, including but not limited to, enhanced hearing, vocal communication, endothermy, insulation, shivering, respiratory turbinates, high basal
What happens if you eat gluten free without celiac disease? If you don’t have celiac disease or a gluten sensitivity, eliminating gluten from your diet can cause nutritional deficiencies. Fortified breads and cereals have become a major source of B vitamins in the United States. Is a gluten free diet beneficial to everyone? Beyond this, there’s little evidence that a gluten-free diet offers any particular health benefits. However, a gluten-free
Why do AA Bullets explode in the air? Anti-aircraft and other artillery rounds typically consist of an outer shell packed with a large amount of high explosives. A split-second later, this sets off the main explosives in the shell and causes it to explode in a cloud of shrapnel. How did anti aircraft shells work? Flak, or Fliegerabwehrkanone, works by arming artillery class cannons for the use of Anti-Air duties.
Can a gun have a built in suppressor? The handgun-silencer combo is not unprecedented. According to the NRA, the Office of Strategic Services (the CIA’s predecessor) used British-made pistols with built-in suppressors during World War II, and Sturm, Ruger (RGR)currently produces them. Can you 3D print a suppressor? Since you can do 3D printing in metal, the short answer is: yes, you can make a firearms suppressor (pet peeve: you
What if Spain Sweden and Turkey joined the Axis? So if Spain joins Axis right in 1939 (before fall of France) it would be simply crushed by French forces and Franco would be overthrown. If Turkey declared war on USSR simultaneously with German invasion them would be overrun by soviets as some Turkish troops would be already busy in Egypt or Yemen. What if Germany had not invaded the Soviet
What should I know before studying Fourier series? You should be well versed in Ordinary Differential Equations, Boundary Value Problems, including Eigen Value Problems. Solving problems is very essential. You should also have studied a course on calculus. What math is required for Fourier Transform? You need only basic calculus, and linear algebra to understand Fourier analysis. Is Fourier analysis hard? Learning the algebraic mechanics of the Fourier transform is
Why is the traffic signals important? Answer: The lights used to monitor the flow of traffic are traffic lights or traffic signals. Light traffic signals play a major role in the traffic flow. In order to preserve decorum, such traffic signals control the movement and flow of traffic. Why are traffic lights turned off at night? Originally this practice was used to save electricity. Today it is hardly used. The
Do you pay double taxes if you work in a different country? Filing Taxes with the IRS While Living in Another Country United States citizens who work in other countries do not get double taxed if they qualify for the Foreign-Earned Income Exemption. Therefore, the taxpaying citizens will have to pay taxes on income that is earned outside of the United States. Are you subject to taxation in China? Residents