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0 pointspard683y ago0 comments

If I recall rightly, hydrogen leaks out of the balloon so fast because of the change in pressure at high altitudes. Not a problem at lower ones, but way up I seem to recall that it is.

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ComputerGuru3y ago

Funny because helium leaks out faster than hydrogen under regular conditions, being smaller in practice.

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0 pointspard683y ago0 comments

If I recall rightly, hydrogen leaks out of the balloon so fast because of the change in pressure at high altitudes. Not a problem at lower ones, but way up I seem to recall that it is.

0 comments

ComputerGuru3y ago

Funny because helium leaks out faster than hydrogen under regular conditions, being smaller in practice.

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