Steven Bradlow, a professor in Mathematics, was recently featured on the Youtube channel Numberphile. Bradlow and his son often watched these videos, and after meeting one of the creators of the ...

No, Numberphile is not currently available on Netflix.

remove-circle Internet Archive's in-browser audio with external links "theater" requires JavaScript to be enabled. It appears your browser does not have it turned on ...

TON618到底有多恐怖，科学家说它不该存在 1970年，美国麦克唐纳天文台，天文学家玛丽‑海伦，在整理资料时，突然不动了。三秒后，她冲出实验室大喊：这不可能！ 神是什么？是否合理存在。