In this article, a compact planar antenna array with multiple beams in the broadside and end-fire radiation patterns using the 4×4 Butler Matrix (BM) is proposed. Proposed antenna generates 4 beams in ...

Beginning in the 1960s, satellite instruments have measured Earth's reflected broadband shortwave radiation and emitted ...

Science X is a network of high quality websites with most complete and comprehensive daily coverage of the full sweep of science, technology, and medicine news ...

Stars often whip their planets with solar winds and radiation, pull them ever closer with gravity and sear them with heat. The star HIP 67522 is slightly larger than our sun and shines roughly 408 ...

The ten warmest years since the early days of the industrial revolution have all occurred since 2015. Read more here.

A major new study led by NASA has revealed something alarming: Earth’s cloud cover is shrinking, and this is making the ...

The deadly, record-breaking heat wave that hit the Pacific Northwest in June 2021 continues to be the subject of intense ...

Sparks is renowned for pioneering the application of kinetics to soils as well as being one of the first soil scientists to ...

Scientists were initially given less than a week to prepare for the loss of microwave observations that are key in detecting ...

Large parts of Western Europe were in the grip of a severe heatwave on Monday, with temperatures breaching 40 degrees Celsius ...

Daniel Giffin was 15 years old, after all, a time in most boys' lives where grunting can be the default conversation. Even ...

In large doses, radiation can cause serious tissue damage and increase a person’s risk of later developing cancer. The low doses of radiation used for imaging tests might increase a person’s cancer ...