Is it possible to make an air ball float in air? - rigid vacuum
If I can remove a bullet from a fixed structure, and then float the air? The ball is not rigid, like a balloon so that it can withstand the vacuum inside, without breaking down.
The air pressure is 15 pounds per square inch - if the value inside the balloon, ie it must be cut in half, a force of more than 7 pounds per square inch, so that it would float on the surface of the earth and the atmosphere?
Sunday, January 3, 2010
Rigid Vacuum Is It Possible To Make An Air Ball Float In Air?
8 comments:
The same question was explored by the early experimenters lighter than air. Theoretically, we could have a structure design that can withstand the pressure of the air can, then yes, it could swim. In fact, a "cloud" to support the fully open positions within the much more a lot of hot air, helium or hydrogen.
The problem is that there is no possibility of using materials and methods, which we already know, create a structure strong enough to pressure, but bright enough to stand up for the whole is solid.
Regarding your last question to be, reducing the pressure in half in the form of a rigid sphere is the same as the reduction in the density of the half, at constant temperature. The buoyant force that Fb = (ρ would - ρ0) VG, where ρ0 ρ is the atmospheric density, the density in the rigid sphere. But as I said earlier, it is impossible for a rigid sphere is strong enough, yet light enough so that the resultant force on the ground rises to construct.
Only if you find a material that is strong and stable enough for the work that is lighter than air, the ball, good luck is to persuade him to do! lol
Working people have this idea long ago. The problem is that for a structure that can contain a vacuum that needed materials that make heavier than air. The air pressure should grow in this structure and must be strong enough to avoid being crushed. There should also be strong enough to keep the incoming air. This takes a lot of the structure.
There is hope that come one day, new materials and design processes to make this possible.
Working people have this idea long ago. The problem is that for a structure that can contain a vacuum that needed materials that make heavier than air. The air pressure should grow in this structure and must be strong enough to avoid being crushed. There should also be strong enough to keep the incoming air. This takes a lot of the structure.
There is hope that come one day, new materials and design processes to make this possible.
The ball would not fly if the material is made even lighter than air, I do not think this is possible.
And his argument on the pressure of 7 pounds, is flawed because it puts pressure in all directions, would be 7 psi in both directions up and down (and even later.) So, in effect, force the net increase would be equal to zero.
Strangely, it is possible to make a bulb filled with air to float.
Fill a balloon with enough warm air density is lower than the surrounding air to make, so that the float ...
The ball would not fly if the material is made even lighter than air, I do not think this is possible.
And his argument on the pressure of 7 pounds, is flawed because it puts pressure in all directions, would be 7 psi in both directions up and down (and even later.) So, in effect, force the net increase would be equal to zero.
Strangely, it is possible to make a bulb filled with air to float.
Fill a balloon with enough warm air density is lower than the surrounding air to make, so that the float ...
Discovery of the television series "watched Mythbusters"
something like that.
They filled a football (German version) with helium and
They do not hover.
Moreover, in a rubber dinghy, which was completed more
Tubes filled with helium, which does not go swimming, or even
Floating approach.
Moreover, as in football, it explores the
Myth that if you can fill a balloon with helium shock
still ...... It showed that slightly reduced the
Instead of kicking new series.
Discovery of the television series "watched Mythbusters"
something like that.
They filled a football (German version) with helium and
They do not hover.
Moreover, in a rubber dinghy, which was completed more
Tubes filled with helium, which does not go swimming, or even
Floating approach.
Moreover, as in football, it explores the
Myth that if you can fill a balloon with helium shock
still ...... It showed that slightly reduced the
Instead of kicking new series.
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