Retrograde Motion – EXPLICACIÓ – Reptes- escorial vic

Retrograde Motion – EXPLICACIÓ

Un video senzill per entendre el moviment retrògrad dels planetes des del punt de vista heliocèntric.

Reptes- escorial vic

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<blockquote class="wp-embedded-content"><a href="http://cmc.escorialvic.org/?p=19">Retrograde Motion &#8211; EXPLICACIÓ</a></blockquote>
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