"Maybe this collapsar is especially important to them.".    From Wordnik.com.  [The Forever War]

The legends of the Hur'rikku and the collapsar are known.    From Wordnik.com.  [The End of The Matter]

"Maybe it's as dense as the collapsar," ventured Hasboga.    From Wordnik.com.  [The End of The Matter]

It's not in orbit around either the star or the collapsar.    From Wordnik.com.  [The Black Hole]

"How can the collapsar move so fast?" the President asked.    From Wordnik.com.  [The End of The Matter]

The white holewould have been created within the collapsar.    From Wordnik.com.  [The End of the Matter]

The white hole would have been created within the collapsar.    From Wordnik.com.  [The End of The Matter]

Commonwealth Probe discovers a collapsar near the Velvet Dam.    From Wordnik.com.  [Flinx In Flux]

We took a long time, three collapsar jumps, getting to Heaven.    From Wordnik.com.  [A Separate War]

From here you go to Stargate collapsar, half a light year away.    From Wordnik.com.  [The Forever War]

Absolute distance means nothing in collapsar geometry, they say.    From Wordnik.com.  [A Separate War]

We had just made our final collapsar jump, from Tet-38 to Yod-4.    From Wordnik.com.  [The Forever War]

A collapsar can't even form at less than around five solar masses.    From Wordnik.com.  [Tales of Known Space]

Sade-l38 is the only collapsar we know of in the Magellanic Clouds.    From Wordnik.com.  [The Forever War]

"Then find the nearest collapsar and get back on the rack," I said.    From Wordnik.com.  [The Forever War]

Joe Haldeman lapsar to collapsar, at least until the enemy showed up.    From Wordnik.com.  [The Forever War]

It won't stop the collapsar, but I wouldn't be surprised if it destroys us.    From Wordnik.com.  [The End of The Matter]

But the probe accelerated anyway, commenced a wide arc toward the collapsar.    From Wordnik.com.  [The Black Hole]

All, all of the collapsar matter would have been destroyed at the same time.    From Wordnik.com.  [The End of The Matter]

The collapsar Stargate was a perfect sphere about three kilometers in radius.    From Wordnik.com.  [The Forever War]

Most of us didn't feel too enthusiastic about making a collapsar jump, either.    From Wordnik.com.  [The Forever War]

"There is, of course, no way of stopping, turning, or destroying a collapsar?".    From Wordnik.com.  [The End of The Matter]

William was going to Sade-138, a collapsar out in the Greater Magellanic Cloud.    From Wordnik.com.  [A Separate War]

"I still do not understand how that could be sufficient to affect a collapsar.".    From Wordnik.com.  [The End of The Matter]

The escape ships still had plenty of fuel for a collapsar jump, there and back.    From Wordnik.com.  [Forever Free]

Hur'rikku weapon creates a "rainbow star" from the collapsar near the Velvet Dam.    From Wordnik.com.  [Flinx In Flux]

It was one thing to talk about a collapsar, another thing entirely to confront it.    From Wordnik.com.  [The End of The Matter]

Hur'rikku weapon creates a "rainbow star" from the collapsar near the Vel'vet Dam.    From Wordnik.com.  [The Howling Stones]

They could replace the starship with a newer one, from Earth, through the collapsar.    From Wordnik.com.  [Forever Free]

Twelve years before, when I was ten years old, they had discovered the collapsar jump.    From Wordnik.com.  [The Forever War]

But within the gravitational vortex sur'rounding the collapsar, that was not possible.    From Wordnik.com.  [The Black Hole]

When I'd studied physics, they thought the duration of a collapsar jump was exactly zero.    From Wordnik.com.  [The Forever War]

But messages via collapsar jump only took ten months, and there should be a log somewhere.    From Wordnik.com.  [Forever Free]

Five minutes before injection into the collapsar field, and I started the flooding sequence.    From Wordnik.com.  [The Forever War]

The rogue, the multiple collapsar, could oz course not be directly observed, but its effects could.    From Wordnik.com.  [The End of The Matter]

We were decelerating at 10 gravities and our velocity relative to that collapsar was a respectable. 90c.    From Wordnik.com.  [The Forever War]

Just fling an object at a collapsar with sufficient speed, and out it pops in some other part of the galaxy.    From Wordnik.com.  [The Forever War]

Maybe in a millennium or two, they'll be able to follow you through three collapsar jumps like following footprints.    From Wordnik.com.  [A Separate War]

He programmed the display to go back a couple of minutes and cranked out the scale to where both planet and collapsar showed on the cube.    From Wordnik.com.  [The Forever War]