They were used by the Federals ( Northerners) in the Civil War for forward-observation purposes. some had wired telegraph links to a ground station, so Morse Code was on the Balloonist"s skills bag. Professor Thaddeus Lowe was primarily responsible for military use of Balloons. He was a civil engineer and founded the Mt. Lowe cable railway in later years.
This may not help, but I didn't think it had ANYTHING to do with hot-air balloons...
Hot air is used for hot air balloons.
don't worry about it
Hot air balloons float because hot air displaces cool air in the atmosphere
air balloons or hot air balloons fly because they fill with a very light type of air. The air is hot air.
hot air balloons
Hot Air Balloons work because of the hot air.The hot air rising stays in the balloon and carries it upward.
It is simply air that has been heated. Hence the namehot air balloons are filled with hot air from a propane tank
Buoyancy allows hot air balloons to fly.
People think that hot air balloons where made for battles.
when do hot air balloons cometo bucyrus ohio
hot air balloons and balloons
hot air rises
Hot air balloons have a device at the top called a parachute to let the hot air out, controlling their decent.
Hot air balloons are now mostly used for leisure
Hot air balloons are usually shaped like an egg because it is an easy to fold and inflate shape. However there are hot air balloons shaped like cartoon characters or advertising symbols. There are people that specialize in creating unique shapes for hot air balloons.
Hot air balloons are a slower form of transportation. For most people, they are beautiful to see when they are in the air.
Hydrogen is not used to inflate hot air balloons. Just regular air is used which is then heated to make the balloon more buoyant as hot air weighs less than cold air. Hence the name hot air balloons.
You put hot air in a balloon.
Balloons are filled with gas (such as helium), or a mixture of gasses (such as air) or hot gasses (such as hot air).Helium.
Hot air balloons were used for reconnaissance during the civil war.
The only way to get hot air balloons is if you open up a mystery egg or a mystery gift and reveal a hot air balloon.
Hot air balloons use the fact that hot air rises as a way to make balloons fly. When the air inside the balloon is heated, it rises, and this creates lift which is used to make the balloon fly.