Mercury was added to the tube, trapping a fixed quantity of air in the short, sealed end of the tube.

Sound is produced by the vibration of an air stream blowing across an open hole at the end of a resonating tube.

And what's very important is this tube. It sucks in air normally, but when it swallows water, it feels the resistance of it.

And these are made of this kind of tube electricity tube, we call it in Holland.

A dorsal neural tube.

A secondary signaling center is then established in the roof plate, the dorsal most structure of the neural tube.

This is called a cycle valve tube.

His contributions to the series were honored in the name of the Jefferies tube , an equipment shaft depicted in various Star Trek series.

Alright, my favorite part.

He squeezed the toothpaste out of a tube.

Please buy a tube of toothpaste.

That's a fluorescent tube refined.

Valves control fluid flow and regulate pressure.

The earliest version of the CRT was invented by the German physicist Ferdinand Braun in 1897 and is also known as the Braun tube .

What in the design that made the difference is the boarding tubes the boarding tube gives to the bus the same performance as a subway.

The tube there's hollow, about paper thin.

It's victimless. It's meat from a test tube.

Warm air has a lower density than cool air, so warm air rises within cooler air, similar to hot air balloons.

There's a big pipe with the blood flowing through it, and around that pipe are the nerves drawing their nutrient supply from the blood.

The length of the tube determines the fundamental frequency.

The other tube then released the fake blood.

Now, to do that, we need to be able to bring a camera and instruments in together through one small tube, like that tube you saw in the laparoscopy video.

Or, not so coincidentally, like a tube like this.

Each pipe is tuned to a keynote, called the fundamental frequency.

You can't put toothpaste back in the tube.

Andrea is a living air filter that absorbs toxic gasses from air, contaminated indoor air.

And we can then tubularize this scaffold.

John Fleming invented the first radio tube, the diode, in 1904.

When a key is depressed, the key action admits wind into a pipe.

So we went over into Michael's garage his dad had all kinds of stuff, and we put a pipe in the vice there, and screwed a cap on the end of the pipe, drilled a hole in the back of the pipe, took some of our firecrackers, pulled out the fuses, tied them together, put them in the back there, and down in that hole and then stuffed some of our gunpowder down that pipe and put three ball bearings on the top, in the garage.

History The air to air missile grew out of the unguided air to air rockets used during the First World War.

Colder air masses are termed polar or arctic, while warmer air masses are deemed tropical.

Here, she's trying to get a piece of meat out of a tube.

The little hole in the middle, we'll come to a bit later, but that's for the pollen tube to come out later on. A very tiny tube.

Bagno di Romagna borders the following municipalities Bibbiena, Chiusi della Verna, Mercato Saraceno, Poppi, Pratovecchio, Santa Sofia, Sarsina, Verghereto.

It'll approximate that shape. We do this for real in the test tube.

Speed is a desirable feature of a torpedo loading system, but safety is paramount.

If you look at this, just the tube, it is quite bright.

The first stage in vertebrates is called neurulation, where the neural plate folds forming the neural tube (see above).

Maintenance All modern air conditioning systems, even small window package units, are equipped with internal air filters.

So all you do is it's a very kind of provocative statement this old bicycle tube and this old plastic unclear This filling cap will go very snugly into an old bicycle tube.

We need fresh air.

I need air.

The discovery of the principle of the barometer has perpetuated his fame ( Torricellian tube , Torricellian vacuum ).

Some instruments use wax or pellets to tune the fundamental pitch of each tube.