Sentence examples for need gravity from inspiring English sources

Fountain pens need gravity for ink to flow; Russian cosmonauts used pencils but US spacemen were given ballpoints that handled both weightlessness and temperatures of 200 degrees centigrade.

They enabled German Messerschmitt pilots to pull negative g, something the carburettor-fed Spitfires and Hurricanes could not do, as carbs need gravity to work.

To take out an underground bunker (rather than, say, a radar site or another soft target), you usually need gravity bombs.

It's necessary for tricycles, too; they need gravity to exert force against the ground with their rear wheels. .

In calculations of the gravity gradient tensor from the gravity anomaly, we need gravity anomaly values at different heights.

The guest stars and their situations do add a much needed gravity to the hour.

He talks about "hearing" the "silence" as he waited for the ball to drop; about knowing that he just needed gravity do its thing or as he puts it "wait for Newton", then hit it, convinced he would score.

Actually we did not need a gravity reference benchmark for gravity measurement with absolute gravimeter.

The SC cables are held in place by a distributed network of high tensile strength tethers (e.g., Spectra material), creating a very stiff, rigid truss structure that strongly resists bending and torsional, etc. movements, without the need for gravity gradient stabilization.

"A hotel in space would definitely need artificial gravity," he says.

Thus the general relativity is not a complete theory by itself, it needs to join with the quantum theory, i.e., we need quantum gravity.