今晚凌晨一点在secondlife的MICA有关于相对论的讲座。

全英讲座，没字幕。志在练听力，不要期望我知道他说什么。
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MICA Popular Talk - Dr. Rob Knop - "Understanding Relativity with Spacetime Diagrams" - at http://slurl.com/secondlife/StellaNova/206/211/32"Understanding Relativity with Spacetime Diagrams"
Dr. Rob Knop
Dr. Knop will introduce a powerful visual tool for understanding Relativity: spacetime diagrams. He'll show how time dilation, simultaneity, and length contraction fit in with this tool."
at the MICA Large Amphitheater
http://slurl.com/secondlife/StellaNova/206/211/32

When	Sat Apr 10 5pm – 6pm GMT (no daylight saving)北京时间四月11日，1：00am
Where	MICA Large Amphitheater - http://slurl.com/secondlife/StellaNova/206/211/32 (map)

In a previous talk entitled Time Dilation and Simultaneity in Special
Relativity, I showed how Special Relativity leads to the conclusion
that moving clocks run slow, and that clocks synchronized for one
observer are not synchronized for an observer moving relative to the
first observer. In this talk, I'll summarize those results, and then
introduce a powerful visual tool for understanding Relativity:
spacetime diagrams. I'll show how time dilation, simultaneity, and
length contraction fit in with this tool. In a future talk, I'll then
use this tool to show the resolution of some of relativity's so-called
"paradoxes", including the famous "twin paradox".

英语不好的~~

回复 4# solarshen


    英语不好，才要多练呢。