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Replies: 218 / Views: 18,398 |
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Pillar Of The Community
Germany
3028 Posts |
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Solar flares, and spots, can be seen if you have the right telescope and the right weather. 2017  |
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Valued Member
408 Posts |
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Valued Member
France
180 Posts |
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Pillar Of The Community
Germany
3028 Posts |
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A stamp featuring the sun as a natural source of energy. Portugal 1976; Solar panels were still in the developmental stage way back then, now they can be used even in Greenland!  |
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Pillar Of The Community
Germany
3028 Posts |
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And here is a stamp issued by Greenland for those solar panels. They would be most effective, for example for loading batteries, in the summer when the sun shines in Greenland most of the day. Artwork by Miki Jacobsen.  |
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Valued Member
408 Posts |
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Pillar Of The Community
Germany
3028 Posts |
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Celebrating 25 years of the independent constitution (Grundloven) of Greenland. Considering that we are looking toward the sun and the craggy mountains are in the east, it must be the rising sun.  |
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Valued Member
408 Posts |
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Valued Member
408 Posts |
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Valued Member
408 Posts |
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Valued Member
408 Posts |
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Pillar Of The Community
United Kingdom
1216 Posts |
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Alderney 27th April 1999 Total Eclipse of the Sun on 11th August    designed - Victoria Kinnersly Printed - Joh. Enschedé |
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Pillar Of The Community
United Kingdom
1216 Posts |
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Pillar Of The Community
United Kingdom
1216 Posts |
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Guernsey 28th May 2009 Europa: Astronomy - 400th Anniversary of the Telescope Satellite view of the Sun's rays falling on the Earth's surface  A solar eruption from the Sun is shown from an image by NASA's SOHO satellite, 1st July 2002  Designed - Mark Totty Printed - John Enschedé |
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Valued Member
408 Posts |
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Replies: 218 / Views: 18,398 |
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