[shocks]

Unfortunately, you are wrong.

The "video" of the pulse of light going through the bottle is actually the result of sending trillions of light pulses through the bottle, taking pictures at very precise (recorded) times and syncing them all together.

[Jyaif]

They are not sending trillions of light pulses, otherwise they'd be making a very long movie. If they want to do a 10 second video, they just need to send 240 pulses.

[shocks]

Incorrect.

They send a pulse and take some kind of picture at some particular point in time. If you watched the video you'd know that these pictures are taken so quickly that the exposure is incredible low - this means the image is incredibly dark.

They repeat this process of taking some kind of picture at some point in time trillions of times - this produces the terabytes of data that was mentioned in the video.

From these terabytes of data, which are essentially incredibly under exposed (dark) pictures of a bottle they use computers to add them all together based on their time and produce a video (which is actually trillions of different pictures added together to compensate the massive amount of under exposure).

Note, the "time" of the picture is related to when the pulse of light was "released".

[phpnode]

right but doesn't this depend on how fast you can send and receive those trillion light pulses? if that can be done in sufficiently short time, the object in motion will have only moved by a small amount, and it will look like it has been elongated in the direction of travel, like a motion blur.

The above is my uninformed and optimistic speculation.

[shocks]

Nope, because a single frame of the video is the result of many trillions of light pulses.

Each time a picture is taken the exposure is so low that the image is incredibly dark. These means they must take lots more and "add them together" to produce a bright image.

If the object is moving it would be impossible since every new image would have the object in a different place, and when you added them together to counteract the fact each image is so under exposed (dark) the object would be blurred.

[Evbn]

Right. But the point of high speed photography, like the apple bullet that is disingenuously compared in the video, is that you avoid motion blur. My 200 fps camera can take a trillionth of a second snapshot, with some, um, motion blur