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The experiments provide the most detailed images to date of the universe when it was only about 300,000 years old, says Turner. Before that, the universe was so hot that atoms and electrons were separate. Matter and photons were tightly coupled because the photons, relentlessly bouncing back and forth between electrons, couldn't travel freely.
It's in this bizarre environment that the cosmos' primal sounds were generated and left their imprints on the matter-bound photons. Whenever gravity caused matter to compress, the pressure exerted by the trapped photons offered resistance. The tug-of-war between gravity and radiation pressure generated acoustic oscillations, which are regions of higher and lower pressure that have the same form as sound waves. Inflation theory predicts that these sound waves would be generated at a variety of wavelengths.
Originally posted by undo
sounds from the solar system:
Space Sounds (check out Ganymede. moon of Jupiter, listen to the whole thing)
www.spacesounds.com...
Originally posted by quintar
Fascinating sounds
I remember watching a show that mentioned how the sounds we hear out there are left over from the big bang.
It's in this bizarre environment that the cosmos' primal sounds were generated. The tug-of-war between gravity and radiation pressure generated acoustic oscillations, which are regions of higher and lower pressure that have the same form as sound waves. Inflation theory predicts that these sound waves would be generated at a variety of wavelengths.
Source
Scientists from the Ulysses mission have proven that sounds generated deep inside the Sun cause the Earth to shake and vibrate in sympathy. They have found that Earth’s magnetic field, atmosphere and terrestrial systems, all take part in this cosmic sing-along.
Originally posted by DDay
I am completely in love with the sounds from space. My particular fav is Saturn's sounds while Jupiter is my actual favorite planet.
I find it sounds lonely as if it's singing to itself for company but also hypnotically beautiful.