tag:blogger.com,1999:blog-452470104476343114.post1598151517165705988..comments2023-10-16T21:43:30.546+08:00Comments on 小城科學: 電池大落後Unknownnoreply@blogger.comBlogger3125tag:blogger.com,1999:blog-452470104476343114.post-11098342901807733072011-08-17T09:14:26.085+08:002011-08-17T09:14:26.085+08:00We won't expect too much of improvement in Bat...We won't expect too much of improvement in Battery capacity unless there is a fundamental breakthrough. <br /><br />As one of the insider of the trade has put it, a high density battery is in fact a bomb packed with too much energy waiting to explode.Anonymousnoreply@blogger.comtag:blogger.com,1999:blog-452470104476343114.post-75859728346579553822011-08-16T19:39:41.645+08:002011-08-16T19:39:41.645+08:00原來一間 Metricom 公司 2001 年破產,它是最早提供無線上網的公司之一。
另外,翻查圖...原來一間 Metricom 公司 2001 年破產,它是最早提供無線上網的公司之一。<br /><br />另外,翻查圖片來源才發覺,圖中的 wireless 只計美國流動電話。Nick Leehttps://www.blogger.com/profile/01716009308060313250noreply@blogger.comtag:blogger.com,1999:blog-452470104476343114.post-6885622320040846332011-08-16T14:02:16.172+08:002011-08-16T14:02:16.172+08:00好圖!但有個疑問,點解Wireless transfer speed係2000至2002年間突然跌咗...好圖!但有個疑問,點解Wireless transfer speed係2000至2002年間突然跌咗咁多?仲要係跌凸到差過1996年?<br /><br />BittermelonAnonymousnoreply@blogger.com