After failed attempts in 2021 and 2023, southeast Texas lawmakers have filed bills to require generators in nursing homes and assisted living centers.

An aircraft developed by Boom Supersonic has become the first independently funded jet to break the sound barrier ...

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By achieving a top speed of Mach 1.1, Boom Supersonic has broken records and is on course to revive supersonic passenger ...

High above a barren California desert on Tuesday, a privately developed aircraft broke the sound barrier for the first time ...

Discover why your generator is noisier than usual and learn how to diagnose, fix, and prevent excessive noise with our ...

The countdown has begun for the XB-1’s “historic” first supersonic test flight that should break the sound barrier, according ...

with some meteors creating a 'sonic boom' as they break the sound barrier, in a similar way to a fast-moving aircraft. Since meteors can be over a hundred kilometres in altitude, and their sound ...

Frequency is a measure of the number of vibrations a sound wave makes per second. For example, a sound measured at 4,000 Hz vibrates 4,000 times per second. The frequency, which is the pitch of a ...