所有带有 time (Virtual Travel Agency) 标记的视频 - Virtual Travel Agency 2019-11-12T07:47:27Z http://newtonkids.ning.com/video/video/listTagged?tag=time&rss=yes&xn_auth=no Einstein and The Special Theory of Relativity tag:newtonkids.ning.com,2012-04-02:1994734:Video:16068 2012-04-02T19:10:40.261Z Dad A+ http://newtonkids.ning.com/profile/DadA <a href="http://newtonkids.ning.com/video/einstein-and-the-special-theory-of-relativity"><br /> <img src="http://storage.ning.com/topology/rest/1.0/file/get/3343778269?profile=original&amp;width=240&amp;height=180" width="240" height="180" alt="缩略图" /><br /> </a><br />How Einstein (&amp; others) discovered Special Relativity. Pi day (3.14) is Albert Einstein's Birthday! To celebrate, we'll explain 4 of his most groundbreaking ... <a href="http://newtonkids.ning.com/video/einstein-and-the-special-theory-of-relativity"><br /> <img src="http://storage.ning.com/topology/rest/1.0/file/get/3343778269?profile=original&amp;width=240&amp;height=180" width="240" height="180" alt="缩略图" /><br /> </a><br />How Einstein (&amp; others) discovered Special Relativity. Pi day (3.14) is Albert Einstein's Birthday! To celebrate, we'll explain 4 of his most groundbreaking ... This Time is for Africa by Shakira (The Official 2010 FIFA World Cup Song) tag:newtonkids.ning.com,2010-12-09:1994734:Video:4265 2010-12-09T21:03:37.000Z Dad A+ http://newtonkids.ning.com/profile/DadA <a href="http://newtonkids.ning.com/video/this-time-is-for-africa-by"><br /> <img src="http://storage.ning.com/topology/rest/1.0/file/get/3343778610?profile=original&amp;width=240&amp;height=180" width="240" height="180" alt="缩略图" /><br /> </a><br />Music video by Shakira featuring Freshlyground performing Waka Waka (This Time for Africa) (The Official 2010 FIFA World Cup (TM) Song). (C) 2010 Sony Music ... <a href="http://newtonkids.ning.com/video/this-time-is-for-africa-by"><br /> <img src="http://storage.ning.com/topology/rest/1.0/file/get/3343778610?profile=original&amp;width=240&amp;height=180" width="240" height="180" alt="缩略图" /><br /> </a><br />Music video by Shakira featuring Freshlyground performing Waka Waka (This Time for Africa) (The Official 2010 FIFA World Cup (TM) Song). (C) 2010 Sony Music ...