A strange triangle of light appears in late winter skies. Here’s what causes it.

In late winter, the zodiacal light is visible in the evening in the Northern Hemisphere (false dusk) and in the pre-dawn ...
IEEE

A Bent Connector Between Two Rectangular Dielectric Waveguides at W-Band

Abstract: In this letter, a W-band bent connector between two rectangular dielectric waveguides (RDWs) is proposed. The connector is composed of a gap, two ridge waveguides (RWs), two ...
USA Today

What is the difference between the bobsled, luge and skeleton events?

The 2026 Winter Olympics, held in Northern Italy in the cities of Milan and Cortina d'Ampezzo, are here. If you're tuning into the action this February, odds are you're going to see some bobsled, luge ...
IEEE

Comparison between techniques feeding for simple rectangular, circular and triangular patch antenna at 2.45 GHz

Abstract: In this paper, several simple microstrip antenna designs such as rectangular, circular, and triangular antennas for wireless communication applications are designed and simulated by the ...
Daily Mail

Origins of Egypt's Great Pyramid upended as new clues point to lost civilization from 20,000 years ago

For more than a century, Egyptologists have dated the Great Pyramid to around 2580 BC, about 4,600 years ago. A controversial new study now claims the monument could be tens of thousands of years ...
ancient-origins

Origins of the Great Pyramid “Upended”? New 20,000-Year Claim

A new, non-peer-reviewed report argues that Egypt’s Great Pyramid may be far older than the familiar Old Kingdom timeline, proposing an age in the order of tens of thousands of years. The claim hinges ...