And you see how the dark matter lumps up, and the ordinary matter just trails along behind.

Trails

Blog posts, photographs, thoughts, feelings, opinions, all of these things were being expressed by people online, and leaving behind trails.

Leave trails

Object trails

Planet Trails

Orbit Trails

Draws a few swarms of critters flying around the screen, with faded color trails behind them. Written by Chris Leger 2000.

Remove All Trails

Color of planet trails

The trails lead nowhere.

Fade trails to background color

No, I'm not showing you any images, because black holes don't leave behind helpful trails of ink, and space is not painted, showing you the curves.

Collect powerups and avoid your opponents' trails

risked their lives on its bloodsoaked trails.

These trails degrade the quality of the observation.

First analysis showed detections of underdense and overdense ionized meteoroid trails.

They sat in silence through their trails, waving occasionally at family and friends.

Obsolete trails wonder vaguely, crisscross, or break at right angles for no reason.

Let me turn the trails on, so you can see that a little bit better.

cattle trails were barred and a long and bloody wrangle began between cattlemen and homesteaders.

We appropriated land for trails and trains to shortcut through the heart of the Lakota Nation.

Astronomers are observing during wide field imaging an increasing number of trails per plate caused by orbital debris.

This draws smoothly shaded oscillating oval patterns that look something like vapor trails or neon tubes. Written by Shane Smit 1999.

The Board also noted that the computer programmes, which were operational in various divisions, had no audit trails built into them.

We got to go where there's no trails... where no surveyor or anyone who knows anything of prospecting has been before.

This draws a simple orbital simulation. With trails enabled, it looks kind of like a cloud chamber photograph. Written by Greg Bowering 1997.

By the end of 2005, 183 administrative procedures will have been moved to managed electronic systems that include online approval and full audit trails.

As it happens, there are no trails anywhere on Mount Washington, just a few old mining roads like this, so you have to bushwhack everywhere.

Behind them are more mountains, and behind those, more yet.

Behind you.

Behind us?

He encountered and visited miles and miles of children and women spread out like a human carpet in the open along mountain trails and in the woods.

Sam come up behind him, just like I come up behind you.

I'm behind him.

Look behind you.

Memory behind bridge

Behind the destruction,

Nothing left behind!

Behind the lines,

Behind a column.

Stay behind me.

Leaving everything behind.

What's behind it?

Look behind you.