来聊聊本书关於光速的话题（2 / 2）
PmMvPJGA44KA46y95KqP5aek5YSa56iZ5bWF5beG5ZeR6L+L5qq45KS45K+Y5p+55Iy874Sa55+06JyD6K2I55iI5pqu5bOG5Y6Q5YCc5oy876u/5Y2G5bmI6Jeu57Gw5aOt5o2P5ZCA4z5jPD5jLzyCgOOJueSPhOahsuaeruW6ouequOSZv+iTu+eguueHv+iNuOQ+Yzw+Yy88goDjhrrkamJ5qqTlhJrnn5znqrjkmb/otZDlPmM8PmMvPIKA47eg5oC45Lae5rWQ5bKb54eW5p+36Iy874a65I2v6Lmu5aK95ZCI5piP5Z+A6YmF5Yy874yV54Oi5Z2A4p+A6YmF5TAwMDGcgOKvmOaWu+SMvO+dgOKDouWfgOmJheWNgOUwMZyA4q+Y5qC95D5jPD5jLzyCgOOflOeTuOStuOSvmOaFgOicveSTveWavOSqj+WRiOaCgOOdgOKpuOaOveSEmueOveSYv+imuuW2m+m5r+Wdu+eUr+acgOKflOeilOeMvO+dgOKwoua6nOaGr+W+suecgOKEmuedgOKPh+m9g+iEmuetgeeuueaQreWtuOSolOecgOKvmOa9g+iNuOS5r+Wdu+eGveQ+Yzw+Yy88goDjgafoj4TmobLmkYjmlbPmlK3pr5jmoL3kgoDjnYDiqbjmjr3khJrnjr3kmL/oprrltpvpua/lnbvnlK/mnIDin5TnopTnpbvkr4/ljLzvnYDiiYLnh5bmpqznnIDihJrnnYDitpnmlK3pnIDip4Pnr5jmmq7lvq7oprnkrJzmgLjkiZzmr5jmgabojLzvkK3li77kqrjkvrjkPmM8PmMvPIKA45G+6LuA6YKx5ZW65a+Y5pm/6D5jPD5jLzyBvO+KleW7ueWRp+evmOaXrueIueS5ieeZv+i6uOSgm+U+Yzw+Yy88goDjn4DpiYXli4XmuLjlk7vnoLrniLnko4LpkYjmiLnkgLvkurjkioHoioHojYbljpDlgJzmPmM8PmMvPIKA47WQ5bmW5rCc5Za75LaF5buO5aW75K+P5Yy875iI5rqu6LuO5a2v6IeJ54Co6KqP5YSa56qI5peR6KCd6bOD5j5jPD5jLzyCgOO2nuaGoeaEmueTveS0leaquOSAuOSLq+e+ruimueSZu+eBpuiAnOmRiOaMvO+mueSsnOaAuOSvmOaZv+iRiOY+Yzw+Yy88goDjhJ/mna/omZXnjbjkvZnnmZXnj4TmhZXmr5jmvqTnY4y875qu5b6u6Kq45IC45IWA6Jy95Kq45IC45K+Y5mp0PmM8PmMvPIKA47eg5pm/6K+Y5rGw5Zqu5b6u6I2J5a6b5z5jPD5jLzyRgOOCgOOrv+WfgOmgiuW5iOiklOmYiOaUr+a9g+m0r+iIueSOgOaGveSMvO+fgOmJheWauuSwiOWfgOmgiuWavOSNuOSsiOiAuOSMvO+2l+aXluaYiOaonOU+Yzw+Yy88goDjrr3nhaPohJrnm4rldLq85YW26KOn6JO854mc5qGy5p+55Iq45LCI6JiI5oy877q45Iyh6ICd5qqH6I2n54C45K+Y5pm/6KW75ICJ5oy877m85Z6j6ZuG5YyV5rCI5ZW85biQ5ZOY5rmu5Yq26Iy876ek5Yq26JuK5ZW85Yy875+A6YmF5ZG/6KWO5oq26Lq45KCb5Ya95Iy875uK5b2D6ISa55+A6YmF5Zq65LCI5Z+A6aCK5aeF5bSX6baX5q2f54mc5p+c5o6Q5T5jPD5jLzyCgOOrv+WKtuilneaKtuiavOSHjeWAlOaAiuaRp+eXkeiomumvmOaGveSMvO+apOWNuOSut+WklOmYiOaMkuWOk+aVvOWEmueLp+WdiOWavO+5iOiEmuefmOakvueQgOM+Yzw+Yy88kYDjgoDjpZ3mro3msJXmuZbmmK7liYzmprrln4DpoIrlmrzvuYjohJrnpJTpmIjmkIDjPmM8PmMvPJq876+Y5pqu5b6u6ISa56a65Z+A6bCI6JiI5ou45IuF5ri45byW5rOF5aa55Kyc5pm/6JGI5o6Q5YCc5oy874W55Ii+5Ya65JO756C656Ot5o2P5T5jPD5jLzyJvO+CgOOolOe9peWNuOS8tOiMvO+1rua2mOmquOSkuOSoiuWvkOWMkuW9g+iFheW6uOSGiOWMvO+InOaquOSJuOSBpuioiuWvkOWMh+mPiOa4uOaMvO+oiuWvkOWPg+Wot+WCpuWUr+aIvO+CgOOapOWIvuW+m+ebn+eXruewjueooeiPiOa4uOaJjOafnOeMvO+PjeWlpuWngOaPiOa4uOaGuuS6uOSvmOaqj+WwjueooeiEmuePiOa4uOalu+SAieY+Yzw+Yy88goDjobHovYrmqqTln7nkmb/oPmM8PmMvPIKA47m85Z6j6big5oSa55+A6YmF5YW26KSu6L+J5oGm6LGw5ZGI5qOC6Yy875+A6YmF5YW26IuF5ri45b2D6LmI6ISa55+Y5qS+56Su6L+J5pGI5pye5oKm5T5jPD5jLzyCgOOrv+W9g+m5iOiJnOaAieaUr+aPhOapjueZv+iUgOKUgOKRgOO5vOWeo+m4oOaQgOOGuuSwiOWzg+aOkOWAnOaGveSMvO+ppOWKjeWGuuSTu+eguue2l+aTveWRiOY+Yzw+Yy88goDjhrrkooXmqqTln7nkjLzvdDQwLjC6uOSxsOWmuuWfgOmgiuWEmue5iOiUoOeRp+eLp+WdiOWMvO+dr+iEmue3oOaZv+ivj+U+Yzw+Yy88goDjs4/lprfltpfmiYXlMy42iZzmqo/ln7nkhL7lio3lhJrnlbrkm4rljYfpo4LpjLzvnYDin5jmnqXnn7jpnIDihJrnprjlr7zkirzkr5/murjkmq7ljJXnjLzvtJvlg4zohJrnnYDilbrkm4rljYfpnIDihJrnu7Pns5jpqqTliormnJ7mgqblh7/ojbjkPmM8PmMvPIKA47OP5aa35amk5TA5r5jmn7nkmqTljbjkrrfljLzvnYDilbrkm4rljYfpnIDiu7Pnn5jmm5vlpbTmqaTlhJrntLnliYXlMoS+5bSb54q26L+p54a95D5jPD5jLzyCgOOGuuSfgOmJheWFtuiLhea4uOWlpuWlpuWZv+g+Yzw+Yy88goDjqaTlMDmBpuiAnOmCpuanpOWMvO+dgOKVuuSbiuWNh+mcgOK7s+ezmOmqpOWEmue0ueWJheUxhL7ltJvnh7/ov6nnuYjolKDnkafnjIfpj4jmuLjmjLzvi5znpZ3msI7nqKHoj4jmuLjmiYzmnJ7mgqblPmM8PmMvPIKA44m877mI6ISa56SU6ZiI5qKd6Yq45I2Q5bmC54i874u65LqH5Zq85Ia756av6Kqk5ZmG5ZOB6aWf55+55LSp6aKg6L2D6K+P5Yy876a65Z+A6Y6T5pW85ZmG5Y6Y5omc5qGy5oyH6Y+I5ri45j5jPD5jLzyavO+PiOa4uOaKgeiNhuU+Yzw+Yy88goDjk73krJzmj4jmuLjmhJrnrJzmh5bml63lh7jkvpnnoIfliZzmirjkjbjklK/mmq7lr4LojLzvtK/oj7DluZbmmK7lobHovYrmjaHot5XmhJrnl63lh7jkoIflPmM8PmMvPIKA45eu54+I5ri45omM5rCO56ih6ISa54yH6aa55JGI5qW75ICJ5j5jPD5jLzyCgOO6uuSVkuaQreWqiOeolOe3oOaAuOS9heWOh+mft+iKuOS5iOiSp+i7uOSwiOWuuOWzt+iMvO+Xm+e3tea6qeeqpOWEmuevt+iAuOSSp+i7uOSGuuSft+iuveeFo+iiveWxmumXkeiAvOWCgOO5iOiuv+SwteiMoei6qeeqpOWooei5iOionOWNnOa6qeeqpOWXkei/qeeMvO+Sp+i7uOSEmue5iOiwiOifgOmJheWFtuiXkeiAvOWGuuSZhuWMgOiNj+WMvO+ZhuWhsuY+Yzw+Yy88n7zvhJrnlLrliJXmooXmn5Lpl4rmua/liLnkjoDmr5jmoL3kn7zvopHlm4rldISa54Gx5omC6JCI5oWQ5rq65IqK5r2D6KC95Iy875mG5Y+P5oSa552A4oyh6KqI6J+A6YmF5YW26JyA4rOF5Ymc5pW95Lu75Imc5qGy5oyH6aa55Kyc5qOC6bq45KCb5Yy876a65Z+A6YSa54yH6bSX6bqp54W26Kic5Y6T5pW85Yue5Z+O5a+Y5oy875+A6YmF5Y2A5TUuMZO95bGw5ZGI5j5jPD5jLzyCgOOwleaJnOalr+iUuuWMh+mDv+W6uuSEmueHv+iLnOeMvO+Cg+eapOWJnOamueSsnOajgumMvO+0r+iPsOWfmOakvue6uOScveSGveQ+Yzw+Yy88goDjjKHomL/ohJrnmYblprnkrJzmo4LpjLzvgJ3murrkvIvnurjknL3ktK/ovZnnpp3lPmM8PmMvPIKA462v6I2v6I+w5Zqw5baX5oSa56iU56Wd5r+L5oWA6Jy95K+Y5r2D6Yy877eg5oC45J2A4qKz5oC/5qKt5oi755yA4oSa54yH6aSU6ZiI5qKd6Yq45IyS5Z2A4p+A6YmF5ZyA4oSa55Ow6ICJ5j5jPD5jLzyCgOOLuuSGuuSYu+SUuuWumuequOSXpeWLuuSFleaAnea6uuS8i+equOSAuOSEmueZhuWNieWlu+Sxt+Wqh+iKiuaxsOWMvO+OkOWaruW+rui8nOeAuOSGuuSrieaCpuanpOWMvO+PiOa4uOaHv+ipjuehsuafueSFgOicveSMvO+EmuemueSZhuWquOSGuuS+iea/vuSomumlt+WYkeWinemLuOSMvO+CseaBpuiRj+W8r+WGouminemKuOSvmOamueSsnOaZv+iMvO+vmOa5gueCp+iEmueRiOY+Yzw+Yy88goDjp5DlupnmgafogbvkgafojIfpmb/oPmM8