News tagged with sound absorption

Search results for sound absorption

Fish colon offers insight into evolution

Skates have primitive colons. This may not sound like a big deal, but it is. The discovery could change scientific understanding of evolution, of how animals emerged from water to live on land.

dateOct 06, 2014 in Evolution
shares0 comments 0

Measuring the proper motion of a galaxy

The motion of a star relative to us can be determined by measuring two quantities, radial motion and proper motion. Radial motion is the motion of a star along our line of sight. That is, motion directly ...

dateSep 23, 2014 in Astronomy
shares0 comments 1

Implications for the fate of green fertilizers

The use of green fertilizers is a practice that has been around since humans first began growing food, but researchers are warning that modern techniques for the creation of these fertilizers could have implications ...

dateSep 22, 2014 in Environment
shares0 comments 1

List of search results for sound absorption