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Friday, August 30, 2013

ScienceDaily: Strange Science News

ScienceDaily: Strange Science News


Terror bird's beak was worse than its bite: 'Terror bird' was probably a herbivore

Posted: 29 Aug 2013 06:45 PM PDT

Analysis of fossilized remains of the two meter tall terror bird (Gastornis) indicate that was unlikely to have been a carnivore.

From cancer treatment to ion thruster: The newest little idea for nanosat micro rockets

Posted: 29 Aug 2013 12:56 PM PDT

The next generation of micro rockets could be built around a magnetic fluid that appears to defy gravity.

'Trojan' asteroids in far reaches of solar system more common than previously thought

Posted: 29 Aug 2013 11:52 AM PDT

Astronomers have discovered the first Trojan asteroid sharing the orbit of Uranus, and believe 2011 QF99 is part of a larger-than-expected population of transient objects temporarily trapped by the gravitational pull of the solar system's giant planets.

Transparent artificial muscle plays music to prove a point

Posted: 29 Aug 2013 11:50 AM PDT

In a materials science laboratory, a transparent disk connected to a laptop fills the room with music —- it's the "Morning" prelude from Peer Gynt, played on an ionic speaker. No ordinary speaker, it consists of a thin sheet of rubber sandwiched between two layers of a saltwater gel, and it's as clear as a window.

'Mini human brains' created: Scientists grow human brain tissue in 3-D culture system

Posted: 29 Aug 2013 06:35 AM PDT

Complex human brain tissue has been successfully developed in a three-dimensional culture system. The method allows pluripotent stem cells to develop into cerebral organoids -- or "mini brains" -- that consist of several discrete brain regions.

Echolocation for humans: Playing it by ear

Posted: 29 Aug 2013 06:30 AM PDT

Biologists have demonstrated that people can acquire the capacity for echolocation, although it does take time and work.

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