Italian astronaut on space station sets new mission duration record by a woman. European Space Agency astronaut Samantha Cristoforetti enjoys another sunrise aboard the International Space Station. On June 6, she set a mission duration record for women in space.
Chemist for uranium nuclear fuels. A substance would only burn in a vacuum if it contained an oxidizer. There has to be an oxidizer for there to be fire. That doesn't mean that it requires oxygen, just a substance that facilitates the removal of electrons. 1 person found this useful.
But even with the container above the nozzle, gravity alone would not be enough to get a good flow of paint. The Venturi effect is also used in Venturi vacuum pumps, which are sometimes used for vacuum pressing veneers.ny gas burning appliance uses the Venturi effect to pre-mix air into the gas before injecting it into the burner. For example, on my house furnace, there are three jets that aim gas into aluminium tubes. The burner is at the other end of the tubes. Gas burns much cleaner and hotter when pre-mixed with air.