because light years are easy to count than in kilometers..
I THINK ABOUT AN HOUR. TRY THE EARTH HOUR WEBSITE.
Currently there are strange things, images that have happened on Earth but i dont think there are even ANY ghosts on EARTH yet
4.5 light hours i think
No I don't think so.
The sun's light energy I think...
I think you mean the Omega nebula. That's estimated to be about 5000 to 6000 light years away from Earth.
i think god because lik he created this earth and made water and light and everything read it in the bible
in general i don't think we have a light that strong to go higher then the skies!!!! u would have to be on a angle to make it go around the earth. I think it would take about the range of minutes to seconds. that is my thought though . if you did have a light that power full it would take a black hole on the othere side of the earth to suck the light around the earth , because light can bend to a certain point .
Orson Welles' radio adaptation of H.G Well's The War of the World causes mass panic as people think Aliens have landed on earth.
No. It has been stated that the speed of light can be approached, but people think it would rip a hole in the fabric of time if it happened.
70 hundreds
Ozone layer. I think it's the UV light that the ozone stops. I think X rays are prevented from reaching Earth's surface by the lower atmosphere.