Almost exactly 200 years ago, French physicist Sadi Carnot determined the maximum efficiency of heat engines. The Carnot ...

The earliest acoustic vibrations in the cosmos weren’t exactly sound – they travelled at half the speed of light and there ...

It sounds like something from the plot of Interstellar, but this plan to beam precious data back to Earth—before it’s lost ...

AP Inter 1st Year Model Papers 2026 are an important study resource for students preparing for the upcoming AP Intermediate public examinations. The examination authority has released the latest model ...

NEET UG 2026 will be conducted on the first Sunday of May. Have a look at the previous year's questions of the Physics ...