Improving the signal-to-background ratio

A good signal-to-background ratio is essential for a successful outcome to a neutron experiment. Unfortunately, some commonly used sample environment equipment produces unwanted signals that hide those coming from the samples ...

One cool camera—LSST's cryostat assembly completed

Work on the camera for the future Large Synoptic Survey Telescope (LSST) has reached a major milestone with the completion and delivery of the camera's fully integrated cryostat. With 3.2 gigapixels, the LSST camera will ...

Herschel space observatory to finish observing soon

( —ESA's Herschel space observatory is expected to exhaust its supply of liquid helium coolant in the coming weeks after spending more than three exciting years studying the cool Universe.

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