Light pollution makes Milky Way invisible for a third of humanity
Posted: Sun, Jun 12, 2016, 1:07 PM ET (1707 GMT)
A new analysis of light pollution finds that one third of humanity can no longer see the Milky Way because of bright skies. Astronomers released Friday a new global map of light pollution, showing the growing spread of artificial light that washes out dimmer stars in the night sky. The study finds that nearly four of five people worldwide, including 99 percent of the population of the US and Western Europe, experience some degree of light pollution. Scientists argue that light pollution, besides making it difficult to see the night sky, can have environmental and possibly even health impacts.
A new analysis of light pollution finds that one third of humanity can no longer see the Milky Way because of bright skies. Astronomers released Friday a new global map of light pollution, showing the growing spread of artificial light that washes out dimmer stars in the night sky. The study finds that nearly four of five people worldwide, including 99 percent of the population of the US and Western Europe, experience some degree of light pollution. Scientists argue that light pollution, besides making it difficult to see the night sky, can have environmental and possibly even health impacts.
Related Links:
| <<previous article | next article>> |
|
news in brief
|
|
FAA restricts hours for commercial launches during shutdown
Posted: Sun, Nov 9 9:05 AM ET (1405 GMT) China postpones Shenzhou-20 return on orbital debris concerns
Posted: Sun, Nov 9 8:58 AM ET (1358 GMT) |
|
news links
|
|
Friday, November 14
The woman fighting to stop Starlink in South Africa
MyBroadband — 5:59 am ET (1059 GMT) Starlink rival ‘Project Kuiper’ rebrands to Amazon Leo
The Verge — 5:59 am ET (1059 GMT) U.S. Space Force Hones Realistic Training For On-Orbit War
Aviation Week — 5:50 am ET (1050 GMT) Blue Origin nails booster landing on second New Glenn launch
Aerospace America — 5:46 am ET (1046 GMT) Jeff Bezos’s Blue Origin pulls off first landing of its largest reusable rocket
Financial Times — 5:46 am ET (1046 GMT) |
