18/04/2008

Norway may halt salmon fishing season

Norwegian wildlife management officials said stocks of wild salmon have dropped so low they may have to halt the salmon fishing season.

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Without that five minutes chat by the watercooler, the open-ended lunch break, or a boss's beckoning door, homeworkers can often feel isolated from colleagues and the opportunities for informal networking and mentoring that ...

Black hole sheds light on a galaxy

A light echo occurs when interstellar gas is heated by radiation and reacts by emission of light. An international team led by Stefanie Komossa from the Max Planck Institute for extraterrestrial Physics in Garching, Germany, ...

Solar flares set the Sun quaking

Data from the ESA/NASA spacecraft SOHO shows clearly that powerful starquakes ripple around the Sun in the wake of mighty solar flares that explode above its surface. The observations give solar physicists new insight into ...

Can three-photon absorption lead to better bio-imaging?

One of the more interesting concepts being looked at in terms of quantum chemistry is that of three-photon absorption (3PA). 3PA works when three photons are simultaneously absorbed in one event. Because three photon absorption ...

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