Punjab logs 7396 new Covid-19 cases, 13 deaths - Hindustan ...
5 hours ago — Breaking: Punjab logs 7,396 new Covid-19 cases, 13 deaths; positivity rate at 20.76%. Breaking news updates January 16, 2022: Get latest news, ...
In 1797, English scientist Henry Cavendish measured the strength of gravity with a contraption made of lead spheres, wooden rods and wire. In the 21st century, scientists are doing something very similar with rather more sophisticated tools: atoms.