Because the temperatures are so cold, water from the atmosphere condenses and freezes on the surfaces of the ET and the fuel lines leading in to the orbiter. Ice can fall off the ET itself or cause the ET foam insulation to crack and fall off. In addition to ice, if any of the ...
Because the temperatures are so cold, water from the atmosphere condenses and freezes on the surfaces of the ET and the fuel lines leading in to the orbiter. Ice can fall off the ET itself or cause the ET foam insulation to crack and fall off. In addition to ice, if any of the ...
Why does helium balloon rise in the air? Why is a very slow process treated as isothermal and a rapid process adiabatic? Why a very slow process can be treated as isothermal and a rapid process adiabatic? Explain why the noble gases tend to be monatomic rather than...
Why do hot molecules move faster than cold molecules? Explain why the temperature of a gas increases when it is adiabatically compressed. Helium and lithium are two elements that differ only in one electron. Why do you think they exhibit such different chemical and physical behavior? Explain the...
Any plant which is to be planted outside (HA, HHA, HHP, HHSh.) should be well hardened off beforehand. This is best achieved by placing the plants outside in a cold frame for around a week before planting out. The frame can be left uncovered during mild weather but always replaced at...
Gently rotate interior can until it can be pulled free, then invert large can and slip it off the ice. Step 6 Fill ice bucket with chilled bottles of wine or other beverages, and top with ice cubes. Tip A 1-gallon bucket should hold one or two bottles of wine. Try different sizes ...
Wow! I don't even remember posting that! After watching it though I can see it is a rocket. It doesn't even seem like me to say it like that. very unusual. rawknexstuff16 years ago LIQUID HELIUM!!! SUPER COLD!!! oncex16 years ago My chemistry professor did that, but she placed...
Not only is the engine chilled to protect itself from the cold propellant, it’s also done to protect the propellant from the warm engine. If the propellant boils before reaching the impellers in the pumps, it can cause cavitation (small bubbles in the liquid). These bubbles can chip away...
Normally, centipedes will move into homes because they can't survive the cold. If you notice centipedes crawling out of shower drains or running around your bathroom at night, try to control the humidity in your bathroom, clean your shower drains and declutter your bathroom so you can deter ...
You don’t need a large budget to decorate your space. A handful of colorful helium balloons tied with silver ribbon can brighten a room, while bringing in elements of nature from outdoors is a wonderful way to add interest without having to pay a penny. Whether ...