Doppler radar is one of the most revolutionary and lifesaving tools of modern meteorology, which has experts worried about ...

and wavelength (distance between the highest/lowest points of two consecutive waves). The highest point of a wave is known as 'crest', whereas the lowest point is known as 'trough'. Electromagnetic ...

Every 44 minutes, a mysterious space object nearly 15,000 light-years away sends out a blast of radio waves and high-energy X ...

The source of this excitement: the first-ever detection of X-rays from a long-period radio transient, ASKAP J1832- 091, a ...