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- From: David.Rahfeldt@p0.f23.n105.z1.fidonet.org (David Rahfeldt)
- Newsgroups: k12.ed.science
- Subject: Re: Mind-benders
- Message-ID: <33507.2B3E0BAD@puddle.fidonet.org>
- Date: 27 Dec 92 14:33:48 GMT
- Sender: ufgate@puddle.fidonet.org (newsout1.26)
- Organization: FidoNet node 1:105/23.0 - HI TECH TOOLS / Lib, Portland OR
- Lines: 20
-
- Please post the proff and explanation... that is far more interesting
- than the numbers themselves...and if you can also explain how the
- numbers are derived from the proff showing the calculations so we
- can learn how to do it...
-
- Fascinating mind-bender you gave.....
-
-
- Do you happen to know how to calculate how light can be focussed due
- to variable delay of the photons throught varying density of materials
- or through varying thicknesses of materials? IS this how lenses "bend"
- light?
-
- David Rahfeldt - Portland
-
-
-
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