Sentence examples for balloon or envelope from inspiring English sources

A variety of materials has been used for the actual balloon, or envelope.

This affected the balance of the balloon, which in turn sent more heat into the balloon's "envelope" and caused it to rise rapidly into the air, he said.

When a scientific payload is attached to the bottom point of a modern balloon, the envelope, if given overall excess material circumferentially, will form the shape of an acorn squash.

At 105 feet wide and 600000 cuft, the balloon's envelope took 700 hydrogen cylinders to fill.

Satchel, box or envelope.

Package your wood samples and envelopes in a padded box or envelope.

If it feels right, kiss the card or envelope.

Transfer the harvested seeds in a paper packet or envelope.

The "envelope" is the term for the bag of air in a balloon or airship. .

Give everyone at the party one balloon, or for a more powerful effect, a small bunch (3-5) balloons.

If the balloon envelope is only a small percentage of the total weight, the balloon will have more of a teardrop shape, and the bottom point will have an acute included angle.