The US's satellites also
cover infrared wavelengths, which allow them to detect heat from nuclear reactors and other industrial facilities.
Not exact matches
The OMEGA spectrometer on the European Space Agency's Mars Express orbiter has gone where no spectrometer has gone before,
covering near -
infrared wavelengths and offering 10 times the resolution of earlier instruments.
This campaign includes observations from spacecraft near or orbiting the Earth,
covering X-ray through visible
wavelengths and ground - based observatories
covering near -
infrared through radio
wavelengths.
It consists of a charge - coupled device camera with four color filters spanning
wavelengths from 400 to 970 nm plus a near -
infrared imaging spectrometer
covering wavelengths from 1.25 to 2.5 μm, where the various cryogenic ices are distinguishable via their characteristic vibrational absorption features.
Martin Mittendorff and his colleagues are now developing their system further so that it will
cover an even wider
wavelength range, starting with ultraviolet light and going all the way into the far
infrared range.
To maximise sensitivity, the camera lens is
covered with a filter which lets through mainly
infrared light, and rejects light of other
wavelengths.
Because Venus is
covered in clouds, normal cameras can not see the surface, but Venus Express used a particular
infrared wavelength that can see through them.
MATISSE (Multi AperTure mid-
Infrared SpectroScopic Experiment) observes
infrared light — light between the visible and microwave
wavelengths of the electromagnetic spectrum,
covering wavelengths from 3 — 13 micrometres (µm).
Since the result comes from measurements of absorption at
infrared wavelengths, the results are strictly valid only for relatively cloud - free locations (cloud
cover fraction over a 300 km region less than about 60 %).