A new study provides strong evidence that exposure to light pollution alters predator-prey dynamics between mule deer and cougars across the intermountain West, a rapidly growing region where nighttime skyglow is an increasing ...
Plants & Animals
Oct 19, 2020
0
3
Better-managed road verges can help boost pollinating insects, new research shows.
Ecology
Jul 14, 2020
0
6
Imaging Earth from space is a favourite pastime for astronauts on the International space Station. They can set their cameras to automatically snap photos while they work, but often make time to Earth-gaze and take photos ...
Space Exploration
Nov 14, 2018
0
11
A bright Moon will outshine the annual Perseids meteor shower, which will peak Saturday with only a fifth the usual number of shooting stars visible to Earthlings, astronomers say.
Space Exploration
Aug 10, 2017
0
40
(Phys.org)—A physicist in Spain has found that artificial light systems can make the skies above cities more than 20 times as bright as natural areas. Salvador Bará, with Universidade de Santiago de Compostela has written ...
Radio dishes always evoke wonder, as these giants search for invisible (to our eyes, anyway) radio signals from objects like distant quasars, pulsars, masers and more, including potential signals from extraterrestrials. This ...
Space Exploration
Dec 2, 2015
0
5
Streetlights illuminate the night, shining upon roadways and sidewalks across the world, but these ubiquitous elements of the urban environment are notoriously inefficient and major contributors to light pollution that washes ...
Optics & Photonics
Apr 24, 2013
12
1
(PhysOrg.com) -- Whether you're watching from a downtown area or the dark countryside, here are some tips to help you enjoy these celestial shows of shooting stars. Those streaks of light are really caused by tiny specks ...
Space Exploration
Jan 2, 2012
0
0
