12/07/2016

Endangered songbirds prefer a Dyson fan

Some fans are quiet, but weak. Others are powerful, but noisy. According to Dyson, their Air Multiplier fans are quiet and powerful.

How fast can stars spin?

Everything in the universe is spinning. Spinning planets and their spinning moons orbit around spinning stars, which orbit spinning galaxies. It's spinning all the way down.

New report calls for fair funding for rural police forces

Rural police forces seem set to lose out financially as government thinking is skewed in favour of urban areas, says a detailed study conducted by Plymouth University for the National Rural Crime Network (NRCN).

Economist suggests humans are still evolving

(Phys.org)—Harvard economist Jonathan Beauchamp has conducted a study of lifetime reproductive success (rLRS) of a small segment of the U.S. population and has concluded that there is evidence that humans are still evolving. ...

Does music sound better on vinyl records than on CDs?

Vinyl is back, no doubt about it. Sales of vinyl records have been soaring, although they still represent only a tiny fraction of the music industry's revenues: about 2 percent in 2014. Is this growth because, as some respected ...

Blue is an indicator of first star's supernova explosions

An international collaboration led by the Kavli Institute for the Physics and Mathematics of the Universe (Kavli IPMU) have discovered that the color of supernovae during a specific phase could be an indicator for detecting ...

page 7 from 11