stratosphere
Troposphere
Hot air balloons float because hot air displaces cool air in the atmosphere
Hot air always rises, because it is less dense.
hot air balloons
Hot air balloons
stratosphere
Troposphere
Hot air balloons float because hot air displaces cool air in the atmosphere
stratosphere
Hot air always rises, because it is less dense.
The difference between the troposphere and the thermosphere is the troposphere is the second layer of the atmosphere where all of the birds hot air balloons and airplanes fly. The Thermosphere is the third layer of the atmosphere where their is less oxygen.
hot air balloons
Hot air balloons
Hot air is used for hot air balloons.
a hot air balloon only works using thermals, which are currents of hot air rising because one area is heated more than the others. so hot air balloons depend on air to keep it airborne, specifically hot air. once it leaves the earths atmosphere, it is a vacuum. there is no air, so the hot air balloon will fall back into the earth. hence, we see that hot air balloons cannot leave the earth's atmosphere.
Hot air balloons were a novelty and used for recreation when first invented (the first passengers were animals as no one dared ascend into the atmosphere for fear of the unknown.
air balloons or hot air balloons fly because they fill with a very light type of air. The air is hot air.