Daily Image

20-11-2006
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Dwingeloo telescope in 3D

Submitter: Henri Meulman
Description: Viewing the old Dwingeloo telescope in an extra dimension.

This is a cross-viewing picture. That means that when you look at the left picture with your right eye and to the right picture with your left eye you can see 3D.
How to see 3D. Look at a distance of about 1 meter from your screen to the picture. Put your finger-tip halfway between the picture and your eyes. Look at your fingertip and notice the two pictures overlap a little. Move your finger in the direction of your nose, till the two pictures overlap completely. Then you see three pictures in a row. Try to focus the middle picture till you see it sharp.
Enjoy the view.
Copyright: Astron
 
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