Indian origin scientist

Curiosity about earthquakes and seismology led Dr Ranjit Das, originally from Assam, to develop his own Physics-based earthquake measuring scale that is now named after him — the Das Magnitude Scale (Mwg).

In their initial proof-of-concept testing, the researchers have managed to lower the temperature inside their device by six degrees Celsius, when compared to the temperature outside.

When you open the tap, the stream of water that hits the sink creates a very thin, fast-flowing, circular layer of water surrounded by a thicker, concentric ring of turbulent water.