First spotted in August 2025 by the Pan-STARRS observatory in Hawaii, the quasi-moon has likely been accompanying Earth for ...

A small asteroid named 2024 PN7 is moving close to Earth, sparking false claims about a second moon — here’s what scientists actually say.

A brief look at a twenty different diodes, their symbol variations, and a basic description. And yes, we're looking at tubes ...

Abstract: A method is proposed for determination of the pulse-to-pulse variation in junction temperature and emission wavelength of a semiconductor laser diode during a train of pulses. This approach, ...

Perikatan Nasional is open to forming an electoral pact with any political party willing to cooperate with the coalition ahead of the 16th general election. Its chairperson Muhyiddin Yassin said such ...

Abstract: A p-i-n diode waveguide phase shifter (PS) with a power handing capacity over 1 MW and a response time within 100 ns is proposed at the S-band. By inserting a conventional switchable ...

Not so in 2025. Four hurricanes have formed so far in the Atlantic season and none have hit the U.S. In fact, this is the first hurricane season in 10 years that no hurricanes have made landfall in ...