Lack of green at twilight.


by kompabt
Tags: twilight
kompabt
kompabt is offline
#1
Jan30-11, 12:40 PM
P: 8
Why is no green color on the sky at twilight??
Phys.Org News Partner Physics news on Phys.org
Physicists consider implications of recent revelations about the universe's first light
Vacuum ultraviolet lamp of the future created in Japan
Grasp of SQUIDs dynamics facilitates eavesdropping
symbolipoint
symbolipoint is offline
#2
Jan30-11, 01:47 PM
HW Helper
P: 2,693
Maybe you are not looking hard enough or maybe you are not looking at the right time at the right angle. I HAVE seen a horizontal trail of green, although this was at dusk, in the east sky. The stength of this green was not very strong, but it was recognizable.
kompabt
kompabt is offline
#3
Jan30-11, 02:35 PM
P: 8
Why is this intensity so low? In the rainbow the green's intensity is much greater.


Register to reply

Related Discussions
VOTE PF Photo Contest - The Green, Green Grass of Home Photography 5
Twilight zone? Quantum Physics 2
Does “Twilight” depict statutory rape? General Discussion 30
lack of air resistance VS lack of gravity General Physics 13
Twilight Zone Orgo Lab problem Chemistry 0