It's called the Iris Effect. – Current Events – HabitableZone

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Current Events » in reply to Did any of you see the PBS TV program, NOVA, last night?

It's called the Iris Effect.

Lee — 9/6/2007 11:09:11 PM (archived)

Google it and find lots of information on it.

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The whole thread (5 posts)

Did any of you see the PBS TV program, NOVA, last night? - Jacob Samorodin - 9/5/2007 5:15:05 PM
- It's called the Iris Effect. - Lee - 9/6/2007 11:09:11 PM
- If it makes you feel any better... - ER - 9/5/2007 7:33:56 PM
  - That's what I meant by a counterbalance. (n/t) - Jacob Samorodin - 9/5/2007 10:22:42 PM
    - re: That's what I meant by a counterbalance. - ER - 9/5/2007 11:45:20 PM

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