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Photons of a certain ultraviolet light have an energy of 6.73 10 ^-19 J.?
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Like_Me
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3
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128
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April 12, 2011, 09:46:07 AM
by bonobo
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How do I create a one-way switch? (The reverse of a circuit-breaker...)?
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strings_rg
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6
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184
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April 12, 2011, 07:20:34 AM
by verdell_osdoba
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IR detector materials at home
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fox
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1
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2200
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May 18, 2009, 09:58:26 PM
by Retrotech
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fluorescent materials at home
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Cereza
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7
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2616
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May 10, 2009, 02:22:23 AM
by eatates
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X-ray cameras
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Comooe
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5
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1184
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May 06, 2009, 06:51:11 PM
by Powerlab
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Anti-Reflection Coating
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Penny
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6
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1107
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May 06, 2009, 01:24:31 PM
by Powerlab
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Does UV penetrate all types of transparent glass
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Halo5
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3
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3209
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May 06, 2009, 01:11:57 PM
by Powerlab
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Wavelength of infrared radiation emitted by humans
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MrB
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3
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835
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May 06, 2009, 01:05:47 PM
by Powerlab
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Light
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0001
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3
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960
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May 06, 2009, 12:51:26 PM
by Powerlab
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How is infrared light produced or generated?
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kinser
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2
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2004
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January 09, 2009, 10:27:57 PM
by sea
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Dark Quencher
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Klipper
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1
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649
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January 09, 2009, 08:30:03 PM
by set
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Blackbody radiator
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Gelann
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1
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731
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December 16, 2008, 01:17:07 AM
by Laser Ben
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Refractive index of diamond
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Josh48
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2
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903
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October 08, 2008, 06:47:41 PM
by sherezz
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Is bioluminescence just chemiluminescence
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bapco
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4
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840
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October 08, 2008, 06:43:17 PM
by sherezz
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how did they measure the velocity of light?
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fluorspar
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2
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968
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October 03, 2008, 02:16:58 AM
by pangga
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Topic you have posted in
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