弧论坛 - 弧说物质 http://arcii.org/forum.php?mod=forumdisplay&fid=43 Latest 20 threads of 弧说物质 Copyright(C) 弧论坛 Discuz! Board by Comsenz Inc. Fri, 24 Apr 2026 12:51:25 +0000 60 http://arcii.org/static/image/common/logo_88_31.gif 弧论坛 http://arcii.org/ Mr. Jupiter: 关于弧学理论的疑问与思考-3 http://arcii.org/forum.php?mod=viewthread&tid=1740 弧说物质 Arcman Fri, 10 Nov 2017 04:30:46 +0000 求大佬：为啥子近日点的时候是冬天，远日点是夏天，夏天最热不是该离太阳最近吗 http://arcii.org/forum.php?mod=viewthread&tid=969 弧说物质 Arcman Mon, 10 Apr 2017 00:42:31 +0000