The film explores the origins of sound through three primary sources: vibrating columns of air, vibrating surfaces, and vibrating strings. It demonstrates how sound is produced by examining a tuning ...

Scientists at UC Santa Barbara have recently characterized these low-frequency signals to track breaking ocean waves ...

ABSTRACT The variability of the earth’s obliquity is a result of the deviation of the obliquity from its main component at 41 kyr and is generated by amplitude and frequency modulation. For the last ...

A new study has found high frequency propagating activity patterns in the motor cortex that contain details of upcoming movement -- information that could lead to the development of better ...

The Universe experienced a rapid expansion just after its birth, a phenomenon called cosmic inflation. This brief but intense ...