Thursday 26 November 2020
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Chinese ‘sun’: What the device is, how it will work

It's a device that aims at harnessing that part of the natural sun's energy that does not make it to the earth

Alakh Pandey: Prayagraj guy whose physics tutorials take world by storm

With a modest familial background, the tutoring genius from Prayagraj found coaching centres so expensive that he thought of making it affordable to others, refusing offers from tutorial businesses when they were impressed by his teaching techniques online

World switches to new kg, ampere, Kelvin, mole

The switch from physical artefacts to quantum standards was necessary because the former undergoes wear and tear, thus affecting what quantities the units represent

Draw power from temperature swings

Massachusetts, Cambridge: Thermoelectric devices, which can generate power when one side of the device is a different temperature from the other, have been the...

Light can disseminate information

Cambridge, Massachusetts: Try a quick experiment. Take two flashlights into a dark room and shine them so that their light beams cross. Notice anything...

Heavy rainfall reshaped Mars quite like Earth

Baltimore: Heavy rain on Mars reshaped the planet's impact craters and carved out river-like channels in its surface billions of years ago, according to...

Nobel Prize in physics 2016: secrets of exotic matter revealed

October 4, 2016, Nobel Foundation: The Royal Swedish Academy of Sciences has decided to award the Nobel Prize in Physics 2016 with one half to David...

Astronomers confirm faintest early-universe galaxy ever seen

University of California - Los Angeles: An international team of scientists, including two professors and three graduate students from UCLA, has detected and confirmed...

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