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robots

Robots for elder care introduced

The white-coloured humanoid \”Garmi\” does not look much different from a typical robot – it stands on a platform with wheels and is equipped with a black screen on which two blue circles acting as eyes are attached. But retired German doctor Guenter Steinebach, 78, said: \”For me, this robot is a dream.\” Not only […]

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NASA webb reveals cosmic cliffs, glittering landscape

NASA’s James Webb Space Telescope reveals emerging stellar nurseries and individual stars in the Carina Nebula that were previously obscured. NASA images of “Cosmic Cliffs” showcase Webb’s cameras’ capabilities to peer through cosmic dust, shedding new light on how stars form. Objects in the earliest, rapid phases of star formation are difficult to capture, but

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delta

What is the Delta variant?

It’s a version of the coronavirus that has been found in more than 80 countries since it was first detected in India. It got its name from the World Health Organisation (WHO), which names notable variants after letters of the Greek alphabet. Viruses constantly mutate and most changes aren’t concerning. But there is a worry

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