Static electricity from a thunder storm set off the hydrogen.
It catches fire too easy. In the 1930s'; the German (Nazi) blimp, Hindenburg, was filled with flammable hydrogen gas. As it approached a mooring mast in New Jersey, static electricity caused the blimp to explode into a ball of flame, which quickly burned the blimp to the ground, and it killed many people. The was the end of the hydrogen blimp industry. Blimps today use helium, which is not flammable.
because the blimp is propelled by to engines one on each side of blimp
Blimp = tanga
If by a blimp you mean a dirigible then a blimp has more mass.
because the blimp is propelled by to engines one on each side of blimp
Probably the blimp. Unless the blimp is a tiny toy, or the textbook is really huge.
because the blimp is propelled by to engines one on each side of blimp
because the blimp is propelled by to engines one on each side of blimp
A blimp is an airship constructed with a non-rigid lifting agent container.
blimp
the blimp was invented in 1778, by Ilisence Shlick