Palo Alto Online5 天
City targets light pollution with ‘dark sky’ law
For Palo Alto's conservationists, the adoption of a "dark sky" law is a bright idea that is long overdue. But as the City ...
Palo Alto to consider 'dark sky' ordinance to reduce light pollution
The city of Palo Alto is considering new rules to cut out light pollution and they could go so far as a 10 p.m. curfew on all ...
KSMU6 天
Midwest light pollution kills migrating birds, but scientists know how you can help
An ornithologist spent four decades tracking 40,000 bird deaths at a single building. His records paved the way to better ...
Erasing the stars: Satellite megaconstellations are a mega problem for Earth and sky
Right after launching, a bunch of satellites heading to join the megaconstellation looks like a string of moving stars going ...
This trend for lighting up gardens may seem an inviting one, but it needs to be done with care
If you have a garden, birds are disturbed from sleep in it by lighting and can begin singing there before dawn, says the ...
Palo Alto to consider new 'dark sky' ordinance to reduce light pollution. But how far will ...
The city of Palo Alto is considering new rules to cut out light pollution and they could go so far as a 10 p.m. curfew on all outdoor lights. Reportedly - 80% of Americans can't see the Milky Way ...
Montgomery Advertiser on MSN2 天
So what's the difference between a planetarium and an observatory?
From the outside, a planetarium and an observatory might look a somewhat similar, but it's what's inside that counts.