Larry Walters was known as Lawnchair Larry
Larry Walters aka Lawnchair Larry http://www.truthorfiction.com/rumors/l/lawnchairlarry.htm
10000000 helium balloons
Balloons are not called helium; they can be filled with helium because this gas is not flammable and has a very low density.
Balloons are not called helium; they can be filled with helium because this gas is not flammable and has a very low density.
helium balloons
Yes, balloons filled with helium will be buoyant in air
Yes, helium weather balloons are commonly used.
In helium balloons and blimps. Helium is lighter than air. So balloons or blimps filled with helium will float or rise up
You can get helium balloons filled at party supply stores, grocery stores, or stores that specialize in balloons and party decorations.
Helium is a colorless, odorless, and tasteless inert gas that is used in various applications such as in balloons for parties and in cryogenics for cooling superconducting magnets.
No, helium balloons are not radioactive. Helium is a non-toxic, inert gas often used to fill balloons because it is lightweight and does not react with other chemicals. It is safe for decorations and festivities.
No, it is not. "Regular" air is used, and it is heated. Hot air is less dense than cooler air, and it will rise. If hot air is trapped in an envelope, it will give lift to the envelope and an attached payload.