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Excited state

Excited state

(Science: chemistry, radiobiology) An atom or nucleus which possesses more energy than its ground state energy.


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Re: Why does chlorophyll always fluoresce in red?

... so when a blue photon strikes the chlorophil, it change from a basal state to a very excited state. To get to a lowest excited state it loses energy by heat. When striked by a ...

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by BlackCat
Wed Feb 11, 2009 4:20 pm
 
Forum: Botany Discussion
Topic: Why does chlorophyll always fluoresce in red?
Replies: 4
Views: 983

Re:

... be as objective as possible in your evaluations. For example, do not state "I am excited about the experiment" Hi, the reason I do this is to see what happens to me, my ...

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by TestSubject
Mon Nov 03, 2008 5:06 pm
 
Forum: Human Biology
Topic: A self experiment
Replies: 6
Views: 1212

A self experiment

... be as objective as possible in your evaluations. For example, do not state "I am excited about the experiment"

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by MrMistery
Sun Nov 02, 2008 7:22 pm
 
Forum: Human Biology
Topic: A self experiment
Replies: 6
Views: 1212

Careers in Environmental Biology

I'm glad everyone's as excited as I am about this! I certainly agree that enviro is a very purposeful field, which makes me wonder why Nicholls State is the only university around here that offers an enviro degree. No big deal of course, since ...

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by alextemplet
Wed Apr 23, 2008 12:28 pm
 
Forum: Ecology
Topic: Careers in Environmental Biology
Replies: 29
Views: 6693

photosynthesis

... (PSI, PSII,) quantum’s of energy are absorbed and electrons on ground state are thus excited. Instead of returning to ground state, electron transport molecules made of lipids ...

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by dranseth
Mon Mar 31, 2008 2:27 am
 
Forum: Botany Discussion
Topic: photosynthesis
Replies: 2
Views: 1863
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