哇，窗口太小啦
请调整浏览器窗口大小或者请使用手机查看！
S3 E13 Cosmos: Possible Worlds Seven Wonders of the New World
本集简介
Young Carl Sagan and Neil deGrasse Tyson first discovered their passion for science at the New York World's Fairs of the past. Visit the dazzling pavilions of the 2039 New York World's Fair, where problems currently considered intractable may have been solved through public commitment and scientific imagination. A child's journey comes full circle, presenting a future bright with possibilities.
