System of a down articles

  • Strong frontal system affects central Chile

    Santiago de Chile, May 20 (Prensa Latina) An intense frontal system entered the Chilean regions of Valparaiso and the Metropolitan Region on Monday, where in the first hours of rainfalls over 50,000 homes were left without electricity service. The post Strong frontal system affects central Chile first appeared on Prensa Latina.

  • Seeing the color of entangled photons in molecular systems

    Spectroscopy is the study of how matter absorbs and emits light and other radiation. It allows scientists to study the structure of atoms and molecules, including the energy levels of their electrons. Classical optical spectroscopy relies on the way particles of light called photons interact with matter. These classical spectroscopy techniques include one-photon absorption (OPA) and two-photon absorption (TPA).

  • Nassau County reporting 911 system outage

    Nassau County officials are warning that its 911 system is experience interruptions. Residents are being asked to call their local police precinct in the event of an emergency until the system is back up and fully running. County emergency officials are sending out automated calls to alert residents to the outage.