Search Results | light pollution
Your search for "light pollution" returned 364 results
Do anti-aging lights really work?
health.howstuffworks.com/wellness/aging/anti-aging-tips/anti-aging-lights.htm
Do anti-aging lights really work? Visit Discovery Fit & Health to learn about anti-aging lights and if they really work.
How to Prevent Acid Rain Pollution
home.howstuffworks.com/home-improvement/repair/how-to-prevent-acid-rain-pollution.htm
When you know how to prevent acid rain pollution you know how to do your part for the environment. Learn about how to prevent acid rain pollution in this article.
Do You Know All of These Countries That Can See the Northern Lights?
play.howstuffworks.com/quiz/do-you-know-all-of-these-countries-that-can-see-the-northern-lights
Wherever you are, you have a chance of seeing supernatural auroras light up the dark sky, but some places have better chances than others. Can you name all these countries that can see the northern lights?
Could Too Much Screen Time Mean Obesity or Cancer?
Recent research has revealed new concerns about light exposure. Learn how artificial lighting and childhood obesity are linked at HowStuffWorks Now.
How the Northern Lights Illuminate the Night Sky
science.howstuffworks.com/nature/climate-weather/atmospheric/question471.htm
How does the aurora borealis (the Northern Lights) work? What causes it? Why can you only see it in the North? Are the myths about it producing sound true?
Where Are the Northern Lights and Southern Lights?
science.howstuffworks.com/nature/climate-weather/atmospheric/10-spots-to-watch-auroras.htm
Auroras themselves aren't rare, but spotting one can be tricky: You need a clear, dark sky within one of the auroral zones. What are 10 spots that up the odds a bit?
That Faint Light in the Night Sky Could Be the Gegenschein
science.howstuffworks.com/gegenschein.htm
The gegenschein, "faint light" in German, occurs under very specific astronomical conditions when the sun reaches the exact opposite of Earth from wherever you're stargazing.
Stellarium Is the Free 'Planetarium' for Your Computer
science.howstuffworks.com/astronomy-software-stellarium.htm
Not sure what you're seeing in the night sky? Astronomy software such as Stellarium makes stargazing easier by helping to explain what you're seeing when you look at the stars.
Can You Watch the Sunset and Moonrise at the Same Time?
science.howstuffworks.com/moonrise-and-sunset-together.htm
Surely you've watched tons of sunsets in your lifetime. But have you ever seen the sunset and the moonrise simultaneously? Is that even possible?
Is China Launching Fake Moon a Bright Idea?
science.howstuffworks.com/is-china-launching-fake-moon-bright-idea.htm
China is planning launch a 'fake' moon to provide extra illumination to Chengdu, Sichuan. HowStuffWorks looks at why.