CERN celebrates completion of Linac 4

At a ceremony today, CERN inaugurated its linear accelerator, Linac 4, the newest accelerator acquisition since the Large Hadron Collider (LHC). Linac 4 is due to feed the CERN accelerator complex with particle beams of higher ...

NRL completes first flight of UAV with custom hydrogen fuel cell

Researchers from the U.S. Naval Research Laboratory's chemistry and tactical electronic warfare divisions completed the first flight of the Ion Tiger unmanned air vehicle with a new hydrogen-powered fuel cell built in-house.

First measurement of the flow reversal of negative ions

The National Institutes of Natural Sciences National Institute for Fusion Science (NIFS) has succeeded in revealing the flow of negative hydrogen ions using a combination of infrared lasers and electrostatic probes in the ...

Tailor-made membranes for the environment

The combustion of fossil energy carriers in coal and gas power plants produces waste gases that are harmful to the environment. Juelich researchers are working on methods to not only reduce such gases, but also utilize them. ...

Linac 4 reached its energy goal

CERN's new linear accelerator (Linac 4) has now accelerated a beam up to its design energy, 160 MeV. This important milestone of the accelerator's commissioning phase took place on 25 October.

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