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Today I Learned@lemmy.worldEnglish · 3 months ago

TIL It is said that not even Nicolaus Copernicus ever saw planet Mercury. The reason is that, as an inner planet (to Earth), it will never angularly move away more than 28 degrees from the Sun

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TIL It is said that not even Nicolaus Copernicus ever saw planet Mercury. The reason is that, as an inner planet (to Earth), it will never angularly move away more than 28 degrees from the Sun

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Today I Learned@lemmy.worldEnglish · 3 months ago

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News - Mercury is in the best evening position for observation in this year

Slovak Academy of Sciences carry out top-level basic research and long-term strategic and applied research and development.

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3 months ago
Copernikus wrote in De revolutionibus:

„The planet tortured us with many riddles and great hardship as we explored its wanderings“.

So he observed him for three times, but it wasn’t easy.

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