|
Name |
Timescale |
Description |
File Size |
 |
San Francisco Bay |
Actual Elapse Time: 10,000 years (315 billion seconds) |
Ten thousand years ago, San Francisco Bay wasn't a bay at all - it was a large flat region probably full of meadows and small... |
428 K |
 |
San Francisco Population |
Approximate Elapsed Time: 80 years (2.5 billion seconds) |
The San Francisco Bay Area is transformed from a series of isolated towns into a sprawling metropolitan area. In this time-lapse sequence, time has... |
568 K |
 |
San Francisco Ships.1 |
Actual Elapsed Time: 1 minute (60 seconds) |
A ship races under the Golden Gate Bridge and out of San Francisco Bay. That's not all that is going on in this clip... |
308 K |
 |
Sea Life |
Actual Elapsed Time: 17 minutes (1,000 seconds) |
Sea stars move much more slowly than fish. But in this scene (sped up 100 times) we can see sea stars move and interact... |
264 K |
 |
Shadows |
Actual Elapsed Time: 10 minutes |
You have probably noticed shadows before. But have you ever seen them moving? Watch the shadows creep along the building in this clip. It... |
68K |
 |
Snack |
Actual Elapsed Time: 20 minutes |
Kids at a community technology center enjoyed an afternoon snack. But notice how quickly the cookies and juice disappear... |
528K |
 |
Snail |
Actual elapsed time: 1 minute (60 seconds) |
Aquatic snails travel on the glass wall of an aquarium in this clip. The whole bottom of a snail is one big foot, which... |
396 K |
 |
Spray Can.1 |
Actual Elapsed Time: 1/100th of a second |
A thin sheet of water streams out of a spray bottle and then breaks up into tiny droplets. Normally, we can only see the... |
340 K |
 |
Spray Can.2 |
Actual Elapsed Time: 1/10th of a second |
A thin sheet of water streams out of a spray bottle and then breaks up into tiny droplets. Normally, we can only see the... |
436 K |
 |
Superbrothers |
Actual Elapsed Time: 59 minutes |
This claymation piece was created by the kids at Plugged-In in Palo Alto, CA... |
472 K |
 |
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