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Pro vložení Vašeho dotazu - založte prosím nové téma zde- The origins of the cloud are still
- The origins of the cloud are still a mystery. It could contain as many as hundreds of billions or even trillions of rocky planetesimals – solid bits of rock or ice, similar to comets, that are often the building block for planets. But these objects, all ranging between a few kilometres across to a few tens of kilometres, are too small to see directly from Earth even with our most powerful telescopes. อ่านต่อเพิ่มเติม โรงเรียนวัดมณีโชติ สาระสำคัญ อาชีพ
- Vložil: mistycat v 07:45 dne 14.01.2022
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