The first microchip 19.(PRODUCE) in 1974, and two men are credited with having the original idea. In 1958, engineer Jack Kilby had joined a company called Texas Instruments. Because he 20.(NOT/ACCRUE) as much holiday time as his colleagues, he found himself alone in the lab with time on his hands. It was then that he conjured up the idea for what 21.(BECOME) the microchip in the future. But in California, another man had a similar idea. In January of 1959, Robert Noyce conceived the idea for a whole circuit which could be made on a single chip. In 1961, the patent office 22.(AWARD) the first patent for an integrated circuit to Robert Noyce while Kilby's application was still being analysed. But both men are now acknowledged as having independently conceived the original idea. Russian scientists deploy giant telescope beneath Lake Baikal

The telescope, Baikal-GVD, is designed to search for neutrinos, which are nearly massless subatomic particles with no electrical charge. Neutrinos are everywhere, but they interact so weakly with the forces around them that it is challenging to detect. That's why now scientists 23.(LOOK) under Lake Baikal, which is the deepest lake on Earth.

Scientists deployed the detector on the 13th of March, 2021. According to 24.(THEY), the result 25.(BE) available quite soon.