ahlam1399
11-04-2014, 05:34 AM
http://i.ytimg.com/vi/O7yfx0ejELg/default.jpg (http://www.youtube.com/watch?v=O7yfx0ejELg&feature=youtube_gdata)
Weird Places: Mexico's Giant Crystal Cave (http://www.youtube.com/watch?v=O7yfx0ejELg&feature=youtube_gdata)
SciShow explores a place that's as beautiful as it is dangerous: Mexico's Giant Crystal Cave, where chemistry has created the world's largest crystals -- but in an environment so hostile...
From:SciShow (http://www.youtube.com/channel/UCZYTClx2T1of7BRZ86-8fow)
Views:49
http://gdata.youtube.com/static/images/icn_star_full_11x11.gif http://gdata.youtube.com/static/images/icn_star_full_11x11.gif http://gdata.youtube.com/static/images/icn_star_full_11x11.gif http://gdata.youtube.com/static/images/icn_star_full_11x11.gif http://gdata.youtube.com/static/images/icn_star_full_11x11.gif
1ratings
Time:04:00More inEducation (http://www.youtube.com/videos?c=27)
أكثر... (http://www.youtube.com/watch?v=O7yfx0ejELg&feature=youtube_gdata)
Weird Places: Mexico's Giant Crystal Cave (http://www.youtube.com/watch?v=O7yfx0ejELg&feature=youtube_gdata)
SciShow explores a place that's as beautiful as it is dangerous: Mexico's Giant Crystal Cave, where chemistry has created the world's largest crystals -- but in an environment so hostile...
From:SciShow (http://www.youtube.com/channel/UCZYTClx2T1of7BRZ86-8fow)
Views:49
http://gdata.youtube.com/static/images/icn_star_full_11x11.gif http://gdata.youtube.com/static/images/icn_star_full_11x11.gif http://gdata.youtube.com/static/images/icn_star_full_11x11.gif http://gdata.youtube.com/static/images/icn_star_full_11x11.gif http://gdata.youtube.com/static/images/icn_star_full_11x11.gif
1ratings
Time:04:00More inEducation (http://www.youtube.com/videos?c=27)
أكثر... (http://www.youtube.com/watch?v=O7yfx0ejELg&feature=youtube_gdata)