viewimage.php?id=3db5c935ecd139aa7dbcdfb018d221&no=24b0d769e1d32ca73dec85fa11d02831f032f3b7b65aa670697c5ec3262e7a12c1267a03d43f71a0f86c2107d4607da8f0c44a5fd4823ef41918c5174cb6350cfc43cf74afac74b7afbd

우주가 고립계인데

엔트로피가 증가한다는 것은 어떻게 알 수 있나?