Metro Transit’s video screens now glow in ‘dark mode’
Metro Transit is playing a small part to cut down on light pollution. From sundown to sunrise, real-time information signs providing arrival and departure times at many bus rapid transit stops and ...
Astronomers have spied an asteroid that may be heading for Earth. Here’s what we know so far
On 27 December last year, astronomers using the ATLAS survey telescope in Chile discovered a small asteroid moving away from ...
Scientific American4 天
World’s Largest Telescope Faces a New Dire Threat: Light Pollution from Renewable Energy
Observatories in Chile’s Atacama Desert, including the world’s largest optical telescope, could be blinded by light pollution ...