This paper analyzes the principle of beat note and do a simulation program. At last we can obtain the difference frequency through beat note between two separate semiconductor lasers, which is of ...

Starting in 1996, Guitar World was honored to publish a handful of lesson columns authored by Led Zeppelin bassist John Paul ...

It's not an overstatement to say that Slave to the Rhythm by Grace Jones sports one of the finest productions of the 80s, but its success was dependent upon an incredible amount of creative talent, ...

If you’re an SBI customer, mark your calendar. The State Bank of India has announced that several of its digital services will be temporarily unavailable on 16th July 2025, due to scheduled technical ...

Led Zeppelin may have kicked the door down for hard rock with their debut, but John Bonham admitted to knicking the opening drumbeat from somewhere else.

Wimbledon 2025: Novak Djokovic came back from a set down to beat 11th seed Alex de Minaur on Monday. Roger Federer watched the Serb's win from the Royal Box on Center Court.