Can You Hear Sound in Space?
Space is full of radio waves, plasma waves, magnetic waves, gravitational waves, and shock waves, all of which can travel in space without a medium. These waves are recorded by instruments that can sense these waves, and the data is transferred to earth-based stations, where the waves are sound coded. Sound waves, on the other hand, travel by vibrating the particles in a medium, i.e., molecules of air. These vibrations are passed on to consecutive particles in the medium, meaning that sound waves cannot travel without a medium. Therefore we cant directly hear sound in the space. However, through sonification, we can convert non-auditory data into sound and hear them. NASA has an instrument called the EMFISIS (Electric and Magnetic Field Instrument Suite and Integrated Science) plugged into its specialized spacecraft that measures magnetic and electric interference as they circle the earth. There are three electric sensors that measure the electric disturbances and three magnetrons that measure the fluctuations in magnetic fields. Some of the electromagnetic waves lie in the audible frequency range, which works as a base for scientists to translate the remaining recorded frequencies in the audible range in order to interpret data.
Tags
Comments
Leave a Comment
Comments are loading... If you don't see any, be the first to comment!
Related Videos
Bell in a Vacuum
Imagine Learning - Twig (middle years+)
Beyond Human Hearing
Imagine Learning - Twig (middle years+)
GCSE Physics - Sound Waves and Hearing
Owner - Powered by Boclips
Sound Wave Experiments
FuseSchool - Global Education
Why Do Singers/Musicians Use Headphones In The Recording Studio?
ScienceABC

Traveling Waves: Crash Course Physics #17
KidzSearch
Catching a Sound Wave
Lincoln Learning Science
NASA | IBEX: Observing the Sun's Horizon
NASA Goddard
The Nature of Waves: Types of Waves
Visual Learning Systems
The Nature of Waves: Interaction of Waves
Visual Learning Systems
