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What is the total distance between object and image?
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Steve
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1
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10079
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June 20, 2011, 11:22:26 PM
by Trang_Ngo
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Help with an American Optical Stereo Star AO 580 Stereo Microscope?
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Brett_H
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3
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434
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June 20, 2011, 10:35:06 PM
by Bob_D
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physics help please!!?
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Jennifer
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1
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198
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June 20, 2011, 09:13:18 PM
by Andrew_Smith
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Can I see charon with a 10 inch newtonian reflector.?
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Yexi_Li
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2
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290
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June 20, 2011, 08:45:14 PM
by Tommy
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Convex Lens help? 10 points!?
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Steve
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1
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181
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June 20, 2011, 07:49:15 PM
by rex
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science help with lenses?
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Kira
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2
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273
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June 20, 2011, 07:41:15 PM
by Walsh_Mcgaughey
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Can I see any quasars or pulsars with a 10 inch reflector?
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MN
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3
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200
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June 20, 2011, 07:24:30 PM
by GeoffG
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how can i find pluto this month?
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Yexi_Li
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4
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176
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June 20, 2011, 06:53:05 PM
by preetham_m
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physics magnification high school physics?
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Edgar_Chavez
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1
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164
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June 20, 2011, 06:37:44 PM
by u_n__o
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PHYSICS ----- LENSES ---- 1 QUESTION ---- I'm not sure if I got it right?
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SpaceBoy360_
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1
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180
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June 20, 2011, 05:50:33 PM
by Tom
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What are the benefits of the Schmidt Newtonian reflector? if any.?
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nobody
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3
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192
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June 20, 2011, 05:34:13 PM
by tlbs101
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Is this accessory kit a good addition to this telescope?
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Professor_Logic
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3
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201
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June 20, 2011, 04:36:23 PM
by Andrew_S
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What are the limitations of this telescope?
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Jeremy
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5
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217
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June 20, 2011, 03:54:31 PM
by wallyrush
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can i see nebulae in any detail with my 130mm reflector?
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Matthew_Pooley
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2
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200
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June 20, 2011, 01:30:11 PM
by preetham_m
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how to align a reflector telescope ? D:?
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Little_Rapper
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3
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296
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June 20, 2011, 12:24:20 PM
by wallyrush
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high school physics concave lens question?
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Angela_Meyers
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1
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183
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June 20, 2011, 11:59:28 AM
by Alone_GuY
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would this telescope be good for a 13 yr old beginner (me)?
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Kindy
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2
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179
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June 20, 2011, 09:22:10 AM
by Nyx
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The object distance for a concave lens is 8.0 cm, and the image distance is 12.0 cm. The height of the object?
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Mickie
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1
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170
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June 20, 2011, 07:54:25 AM
by Starrysky
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A spherical concave lens has a focal length of 20 cm and an object is placed 10 cm from the lens. Draw a ray d?
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redwan
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1
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189
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June 20, 2011, 05:52:19 AM
by Old_Science_Guy
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physics high school magnification question?
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Kunegunda_Dymek
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1
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187
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June 20, 2011, 05:35:41 AM
by JullyWum
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