Gamma
in sentence
30 examples of Gamma in a sentence
And he happened to tell me about a conference he'd just returned from in Israel, where they were talking about a new type of
gamma
detector.
Now
gamma
imaging has been around for a long time to image the heart, and it had even been tried to image the breast.
But the problem was that the
gamma
detectors were these huge, bulky tubes, and they were filled with these scintillating crystals, and you just couldn't get them close enough around the breast to find small tumors.
But the potential advantage was that
gamma
rays, unlike X-rays, are not influenced by breast density.
But Michael told me about a new type of
gamma
detector that he'd seen, and this is it.
It's made not of a bulky tube, but of a thin layer of a semiconductor material that serves as the
gamma
detector.
And you can see, using the old
gamma
technology, that it just looked like noise.
And we're now routinely using one-fifth the radiation dose that's used in any other type of
gamma
technology.
This is a
gamma
radiation spec scan that uses
gamma
radiation to map three-dimensional function within the brain.
So let's look at this in the context of the entire electromagnetic spectrum, where we have
gamma
rays.
You don't want to get close to
gamma
rays, it could be dangerous.
The OED defines spectrum as "The entire range of wavelengths of electromagnetic radiation, from the longest radio waves to the shortest
gamma
rays of which the range of visible light is only a small part."
So you have radio waves and microwaves and X-rays and
gamma
rays passing through your body right now and you're completely unaware of it, because you don't come with the proper biological receptors for picking it up.
I simultaneously compare variations between the
gamma
ray light data and the visible light data from day to day and year to year, to better localize these
gamma
ray blobs.
As we more confidently localize where these
gamma
ray blobs are forming, we can better understand how jets are being accelerated, and ultimately reveal the dynamic processes by which some of the most fascinating objects in our universe are formed.
The light that our eyes can see, including all of the colors of the rainbow, is just a small part of the larger spectrum of electromagnetic radiation, which includes radio waves, microwaves, infrared, ultraviolet, x-rays, and
gamma
rays.
At the higher end are ultraviolet, X-ray, and
gamma
rays.
That includes
gamma
rays, X-rays, and the high-energy end of ultraviolet.
But the ones that emit
gamma
rays are even more extreme.
In that way, our star had extra energy to outshine the rest of the galaxy in brightness and
gamma
ray emission.
Other telescopes picked up a burst of
gamma
rays and a flash of light, and, later, x-rays and radio signals, all from the same impact.
There's going to be a satellite telescope launched later this year and it will look towards the middle of the galaxy, to see if we can see dark matter particles annihilating and producing
gamma
rays that could be detected with this.
And while Hawking radiation has never been directly observed, some scientists believe that certain
gamma
ray flashes detected in the sky are actually traces of the last moments of small, primordial black holes formed at the dawn of time.
It's a classic
gamma
retrovirus, but it's totally new; no one's ever seen it before.
Energetic
gamma
rays, x-rays, and UV photons knock electrons off of gas atoms within the disk, creating positive ions and negative electrons.
Somewhere in the world, women scientists are trying to determine the nature of dark matter, are measuring and composing computer models regarding
gamma
ray bursters.
Unfortunately for the Doc, he doesn't realize that the fish was preserved using
Gamma
rays!!
The carcass has been shot through with
gamma
rays as a preservative.
On an industrial scale, the use of
gamma
radiation to sterilize medical equipment and protect food from contamination is increasingly common in developing countries.
Today we call those disturbances radio waves, microwaves, infrared and ultraviolet radiation, x-rays, and
gamma
rays.
Related words
X-rays
Radiation
Radio
Waves
Ultraviolet
Small
Light
Which
Where
Using
Spectrum
Microwaves
Electromagnetic
Detector
Could
Breast
Within
Visible
Through
Technology