photographic plate

Since the early 20th century, measures have been made with photographic plates.

The photographic plate on the table before him was blank.

Before the 1990s, photographic plates were most common in astronomy.

Every time there were two lines achieved on the photographic plate.

This took photographic plates in blue light of the entire southern sky.

This involved the taking and measurement of 1400 photographic plates.

In the early days of the 20th century he used photographic plates, like all other serious photographers.

An electron makes a path of light across a photographic plate.

The marks of my fingers begin to come out slowly, like a photographic plate being developed.

It was the first successful process for producing color images from a single photographic plate.

"Over at the Institute arranging for the special photographic plates to be sent us."

The image appears on a fluorescent screen or a photographic plate.

It is the electronic analog of the photographic plate or film.

Photographic plates were the principal detectors in the early days.

Sutton also worked on the development of dry photographic plates.

"It's a good argument for keeping old photographic plates," he said.

This allowed creating more sensitive photographic plates than previously possible.

The photographic plate was then installed near the primary, facing the sky.

The child is seen as a sensitive photographic plate.

Measurement will be conducted, in part, by photographic plate waste assessment.

This device was originally used to sort photographic plates with ease.

The gun, fired at close range, had shattered the photographic plate that he was holding to the light!

His mind was like an exposed photographic plate, still clear in the centre but beginning to blur all around the edges.

The photographic plate eventually replaced the human observer almost altogether.

It originally used 10 and 14-inch glass photographic plates.