According to Einstein’s theory of general relativity, gravitational waves warp spacetime. In the process, they could imprint ...

Einstein's theory of general relativity suggests that the "memory" of ancient events, such as black hole mergers, may be ...

Understanding how air moves across a planet is key to predicting its weather and climate. On Earth, these patterns shape ...

Types of Radiation The term "radiation" is very broad, and includes such things as light and radio waves. In our context it refers to "ionizing" radiation, which means that because such radiation ...

Radiation therapy is a cancer treatment that uses high-frequency waves to destroy cancer cells. Doctors determine the type and dose of radiation based on the type and location of the cancer ...

While THz radiation waves have been manipulated in different ways over the past decades, controlling their direction in air has so far remained a challenge. Researchers at Ecole Polytechnique ...

Electromagnetic radiation is the general term for the more familiar light and radio waves, but also includes gamma rays, x rays, ultraviolet rays, and infrared. All of these forms of electromagnetic ...

Hot bodies emit a continuous range of electromagnetic radiation at different energy values – this means that the radiation that is emitted is spread out over a range of different frequencies and ...

Uncover the surprising connection between Earth storms and space radiation through the effects of lightning on high-energy ...

Binary neutron star mergers occur millions of light-years away from Earth. Interpreting the gravitational waves they produce ...