"Kapankah bumi beredar dan kapan pula hancur menurut ilmu alam" adalah pertanyaan yang telah diajukan oleh manusia selama berabad-abad. Menurut teori ilmiah yang berlaku, Bumi beredar mengelilingi matahari dalam orbit elips, dengan periode sekitar 365,25 hari. Bumi juga berputar pada porosnya, menyebabkan terjadinya siang dan malam. Adapun kapan Bumi akan…
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