It varies. Normally, a hot air balloon can go as high as it wants as long as the air inside is still less dense than air surrounding it.
The hot air balloon was made for people to travel in the air.
No
The monglifier brothers were the first people to travel around the world in a hot air balloon known as the monglifier balloon
No. The atmosphere of Mars is too thin.
NASA is thinking it can.
The hot air balloon was made for people to travel in the air.
because the air inside the balloon is heavier than the air outside in the other layers of the atmosphere
The air particles in the balloon compress due to the cold atmosphere in the refrigerator which causes the balloon to be smaller.
An average hot air balloon can travel about 25 to 30 miles.
No
The monglifier brothers were the first people to travel around the world in a hot air balloon known as the monglifier balloon
No. The atmosphere of Mars is too thin.
No, because the atmosphere would pop the balloon.
It decreases.
NASA is thinking it can.
A average hot air balloon can travel around 25 miles. But it all depends on how big it is and how much gas you have
No, the Moon has no atmosphere. The hot air does not have the colder air to be lighter than! Such a balloon would work on Mars or some moons of the larger planets which have some kind of an atmosphere.