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GGleb1964 replied to the thread Undergrad Pentaprism with magnification, which surface is curved?.Just consider that S3 curve should be R = 2*F*n, where n is refraction index of prism. Making S3 curve would produce astigmatism and...
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GGleb1964 reacted to russ_watters's post in the thread High School Why would an atmosphere without greenhouse gasses be colder than with them? with
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The surface radiates and not all of that energy is absorbed by the atmosphere... -
GGleb1964 replied to the thread High School Question about the color of a thin film.You need look to Haidinger fringes, fringes of equal inclination, formed with extended monochromatic source passing though the equal...
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GGleb1964 replied to the thread Undergrad How do I stretch a laser from a beam into a sheet?.A Powell lens typically requires fine alignment in one direction, while it is insensitive to perpendicular displacements. We typically...
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