It's just that, whereas that device relies on pulses of infrared light, your language relies on pulses, discrete pulses, of sound.

So this creates pulses of light that last a femtosecond.

In this example, each electrical impulse, each deflection on the trace, is caused by a brief pulse of light.

These had the aim of studying auroral pulsation and making ozone measurements.

Pulsar

Impulse

And we're going to show you, instead of the kill laser, which will be a very brief, instantaneous pulse, we're going to have a green laser pointer that's going to stay on the mosquito for, actually, quite a long period of time otherwise, you can't see it very well.

Discoveries have been made of new pulsating stars, including members of rare classes, and a new class of pulsating F type star has been established.

This is a pulse of light that's only about one wavelength of light long, so it's a whole bunch of photons all coming and hitting simultaneously.

And finally he says, OK, now I'm going to all of the aura get erased with an appropriately placed magnetic pulse.

The aim of the campaign was to study auroral pulsation, and it was a follow up of a similar campaign in 1980.

Measurement tool for Impulse Responses

Brains only detect nerve impulses.

(l) Produce a disruptive electromagnetic pulse

We have been mountains and apples and pulsars and other people's knees.

Laser

The most fabulous showplace west of the Rockies.

Laser

Lasers

Whenever a flash of light hits the receptor, the pore opens, an electrical current is switched on, and the neuron fires electrical impulses.

The second of NASA apos s new techniques for environmental observation was lidar using a laser in a manner similar to radar by bouncing it off objects (e.g. clouds, pollutants, the Earth apos s surface) and then making environmental measurements from the reflected energy.

First, I'm going to show you that this is a magnetic pulse.

And then, through the impulses to the timer system... record the variations in blood pressure and pulse on this stylus.

Biodiversity Science and Technologyruic Biotechnology Information and Communication Technologies Energy Technologies Materials Sciences Space Science and Technology Water Science and Technology Post Harvest and Technology Indigenous Knowledge and Technologies Desertification Research Science and Technology for Manufacturing Laser Technology

Minerals Energy

As the sound starts to pulse and contract, our physicists can tell when a photon is going to be emitted.

The enemy used lasers.

I have solidified the beam of the laser pointer.

Laptops Printers, LaserJet

Using a unique technique for concentrating the solar light, splitting the spectrum to various spectral bands, and using each band for direct optical pumping of different lasers near their emission band resulted in an overall efficiency of 20 per cent.

Figure 1 shows an example of debris observation using eight antenna beams switched sequentially from pulse to pulse around the zenith.T. Sato, T. Wakayama, T. Tanaka, K. Ikeda and I. Kimura, quot Shape of space debris as estimated from RCS variations quot , J. Spacecraft, 31, 665 670 (1994).

Red and yellow flames.

How can we tell the difference between the sound of the Sun and the sound of a pulsar?

So there is no physical force, just a magnetic pulse.

The Institute is a member of the International Laser Ranging Service (ILRS) and the European Laser Ranging Service.

Optimum Power Calibration failed.

Performing Optimum Power Calibration

And then the laser actually cuts.

To change its state, by the way, takes two volts from a millisecond pulse.

And pulse system yield we're looking at 20 kiloton yield for an effect for us of 10 million Newtons.

The zapper creates a magnetic field to counteract that.

So this robot is actually equipped with a camera and a laser rangefinder, laser scanner.

Within the project ENVISAT considerable efforts were undertaken to implement multi colour laser ranging, which should improve laser accuracies by eliminating influences of the dry part of the troposphere.

The laser retroreflector is a passive optical device used as a target by ground based laser ranging stations in order to determine the accurate position of the satellite.1

Your Blu ray player has a very cheap blue laser.