Should a GRB trigger the gamma detectors, X-ray masks report sky coordinates to ground stations.
2.
The Pioneer Venus Orbiter and its Soviet counterparts, Venera 11 and 12, took gamma detectors to the orbit of Venus.
3.
Tagged at the surface, water is then tracked downhole, using the appropriated gamma detector, to determine flows and detect underground leaks.
4.
The IPN was also joined by BeppoSAX . BeppoSAX had wide-field gamma detectors, and narrow-field X-ray telescopes.
5.
When a GRB triggers the gamma detectors, generating a crude position, the spacecraft spins relatively rapidly to use its focusing X-ray and optical telescopes.
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