SEBI Grade A exam will be conducted in two shifts: Shift 1 from 9:00 am to 11:00 am and Shift 2 from 1:00 pm to 3:00 pm. Candidates will be allowed to enter the examination centre one hour before the ...

Welcome to the Department of Physics and Astronomy at the University of Delaware, where the pursuit of scientific discovery and innovation meets cutting-edge research and academic excellence. Our ...

Going to bed earlier and waking in the early morning often matches humans’ natural circadian rhythm, or internal clock, which tends to follow daylight patterns. Most adults need at least 7 hours of ...

Estimating time Tasks such as successful cooking require an accurate and precise time estimator to be constructed from an observer’s record of events. (Courtesy: CC BY 4.0/Nuriya Nurgalieva/Phys. Rev.