Warning: file_put_contents(/www/wwwroot/ppbbu/4cd.cn/cache/ad88be5413d448dbbefa95083c1f87fc.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/4cd.cn/index.php on line 55 Filippenko例句_Filippenko英汉例句_Filippenko双解例句_沉淀汉英词典
Alex Filippenko received his Ph.D. in Astronomy from Caltech in 1984 and joined the UC Berkeley faculty in 1986. 在本次讲座中，他将介绍人们是如何从观测遥远的超新星确定我们的宇宙是在加速膨胀的；