When we want to move the ship, the gravitons are released.

Tony said, "What would happen if the gravitons were forced into the future rather than the past?"

Gravitons, the very stuff of gravity, had held them there.

Physicists are looking for the graviton, but they have not found it yet.

The graviton generators just weren't ready for the change in speed.

"I just want a closer look at your graviton array."

It may be carried by a particle called the graviton.

With a deep breath he closed his eyes and saw the graviton engines again.

"I was thinking I'd deal with graviton mapping issues," the human said.

Does this bouncing back and forth of the graviton require energy?

The graviton storm was just a lot more turbulent than it had a right to be.

Also, the graviton has to be massless, just as it should.

The reason is the extremely low cross section for the interaction of gravitons with matter.

The graviton comes in but one variety and is its own anti-particle.

Two more green beams struck the graviton array, one after another.

If this is so, then gravitons travel at exactly the speed of photons.

But they've found their ways, usually using graviton beams from multiple angles.

The continuing thrust was beginning to over take the graviton generators.

"If they aren't successful, how long will it take for us to construct another graviton array?"

"Hey, why am I picking up such heavy graviton counts in here?"

The next graviton slip was so strong the walkway seemed to fall out from under her.

There is no direct evidence for gravitons to date.

Of the four force carrier particles, the graviton is unique in this way.

However, in this case, it is not the graviton that acquires a mass.

The only such particle anyone knew about was the purely hypothetical graviton.