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Rainbows

rainbow symptom --> glaucomatous halo

A yellowish white ring surrounding the optic disk, indicating atrophy of the choroid in glaucoma.

Synonym: glaucomatous ring.

A halo surrounding lights, caused by corneal oedema in glaucoma.

Synonym: rainbow symptom.


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Re: Theories - Origin of Life

... that are "natural." If science explains something, then it is no longer considered supernatural (for example - sunrise, reproduction, rainbows.) So I would say that I don't like using the word "supernatural" either. :)

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by AstraSequi
Fri Feb 24, 2012 4:57 am
 
Forum: Evolution
Topic: Theories - Origin of Life
Replies: 560
Views: 891543

Photosynthesis

... spectrum (rainbow) of colors is made and then only a narrow band of those is chosen by interposing a slit between the rainbow and the sample tube. Rainbows can be made by either passing the white light through a prism or by reflecting the white light off of a diffraction grating. Spec-20's use ...

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by dipjyoti
Sat Oct 14, 2006 10:41 am
 
Forum: Botany Discussion
Topic: Photosynthesis
Replies: 9
Views: 9817

TO ANYBODY THAT HAS ANYQUESTIONS ON PHOTOSYNTHESIS

... a particle. Wave properties of light include the bending of the wave path when passing from one material (medium) into another (i.e. the prism, rainbows, pencil in a glass-of-water, etc.). The particle properties are demonstrated by the photoelectric effect. Zinc exposed to ultraviolet light ...

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by CoolJay221
Thu Feb 09, 2006 7:14 pm
 
Forum: Botany Discussion
Topic: TO ANYBODY THAT HAS ANYQUESTIONS ON PHOTOSYNTHESIS
Replies: 5
Views: 12105

Question: Does a plant constantly go through photosynthesis?

... a particle. Wave properties of light include the bending of the wave path when passing from one material (medium) into another (i.e. the prism, rainbows, pencil in a glass-of-water, etc.). The particle properties are demonstrated by the photoelectric effect. Zinc exposed to ultraviolet light ...

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by CoolJay221
Thu Feb 09, 2006 6:51 pm
 
Forum: Botany Discussion
Topic: Question: Does a plant constantly go through photosynthesis?
Replies: 3
Views: 9198


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