A spinel-type sulfide semiconductor that can emit light from violet to orange at room temperature has been developed by ...

Scientists have found a way to make atoms dance with light, quite literally. In certain crystals, vibrations called phonons ...

The circuits were designed to illustrate the functions of two switches with the use of a single op-amp to show the operations of a precision light sensitive switch and a differential switch. LM741 – a ...

Earth isn’t the only place that’s heating up of late – the universe seems to be too. Astronomers at Ohio State University have taken the mean temperature of cosmic gas at different distances and ages, ...

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