Once considered a fringe idea, the prospect of offsetting global warming by releasing massive quantities of sunlight-reflecting particles into Earth's atmosphere is now a matter of serious scientific ...

NASA installs two solar shields on the Roman telescope at Goddard: they will protect the instruments from heat and light.

ABU DHABI, 29th October, 2025 (WAM) -- The Federal Authority for Nuclear Regulation’s (FANR) Secondary Standard Dosimetry Laboratory (SSDL), has been officially accepted as a member of the ...

It was early January 2025 when a faint light spot was observed at the Mt. Lemmon Observatory in Arizona. Follow-up observations revealed that the object was a comet visiting from the outer edge of the ...

Solar energy and photovoltaic technology is the study of using light from the sun as a source of energy, and the design and fabrication of devices for harnessing this potential. This involves ...

David G. Lidzey, Nikolas Berovic, Roger S. Chittock, T. Derek Beynon, Christopher W. Wharton, J. Baz Jackson, Neil S. Parkinson Radiation Research, Vol. 143, No. 2 ...

More heat is transferred between objects that are just a few nanometers apart than physics theory predicts. A research team at the University of Oldenburg has now confirmed this phenomenon, which was ...

Editor's note: This article has been updated to include a statement from Seven Seas Water Group. Raw, untreated groundwater from a test well being considered as a potential drinking water source for ...

This Safety Guide is intended to assist governments, regulatory bodies, applicants for a licence and operating organizations with a structured approach to controlling radiation exposures of the public ...