Fotogallery
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Other photographs
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Preparing of first telescope - Carl Zeiss Jena - 16 x 65. |
Preparing of second telescope - Fomei Spot. |
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Example of danger of observation the Sun with telescope without filter - a paper is burning ! |
The phenomenon was observable even with naked eye, naturally with welding glass #12 - Mr. Kuchar try it. |
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Combination of sun glasses and welding goggles with glass #6 was unsatisfactory - M. Kasparovsky try it. |
Practically whole school was interesting in rare phenomenon - 2. B on school yard is observating with J. Bednar and with Mrs. Seifrt. |
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