They are used in meteorology to measure solar radiation as pyrheliometers.

Engineers measure radiation in the forests around Chernobyl's decommissioned station.

His team had to begin by inventing instruments to measure solar radiation.

It measures radiation as a function of frequency or wavelength.

It measures humidity, pressure, temperatures, wind speeds, and ultraviolet radiation.

Differences allow astronomers to more precisely measure radiation they receive and, with the use of a computer, create the electronic equivalent of a photograph.

The spacecraft carried five instruments to measure ozone, water vapor and incoming solar radiation.

"Harvey, have you got anything that would measure radiation?"

Search for Neutrinos Several are measuring radiation from space.

It measures ultraviolet-B radiation, the type most closely linked to skin cancer in humans.