Talks | TEDx

菲尔·普莱特:天地大冲撞

Filmed Sep 2011 • Posted Nov 2011TEDxBoulder
TEDxBoulder
  • Embed
  • Download
  • FavoriteFavorited
  • Rate

You can share this video by copying this HTML to your clipboard and pasting into your blog or web page.

560 x 315
640 x 360
853 x 480
Subtitles:
Loading …

You either have JavaScript turned off or have an old version of the Adobe Flash Player. To view this rating widget you need to get the latest Flash player.
If your browser allows only "trusted sites" to execute Javascript, you should add the "googleapis.com" domain to your whitelist to allow our Flash detection to work properly.

TED Conversations

Got an idea, question, or debate inspired by this talk? Start a TED Conversation.

Comment on this Talk

126 total comments

This comment will be attributed to . Not ? Sign Out.

Characters remaining: 2000

progress indicator

This comment will be attributed to . Not ? Sign Out.

Characters remaining: 2000

什么东西宽6英里并能在一瞬间毁灭一切文明? 答案是小行星。而在太空中,小行星的数量可不少。菲尔·普莱特用他的幽默和生动的描绘让TEDxBoulder的观众领略了小行星的杀伤力,并告诉我们应采取哪些必要的措施进行防御。

Phil Plait blogs at Bad Astronomy, where he deconstructs misconceptions and explores the wonder of the universe. Full bio »

Translated into Chinese, Simplified by Lili Liang
Reviewed by Ting Huang
Comments? Please email the translators above.

More talks translated into Chinese, Simplified »

Related playlists New View more »

  • Way, way out there 11
    Way, way out there
    Curated by TED Travel across the universe (or is it universes?) as star-gazing speakers share stunning images of Saturn's rings, haunting sounds from distant...
  • Are we alone in the universe? 5
    Are we alone in the universe?
    Curated by TED Is Earth really the only life-sustaining planet in existence? These speakers think there might just be something or someone else out there, and...

What to Watch Next

Play_icon

Carter Emmart demos a 3D atlas of the universe

Play_icon

Carolyn Porco: This is Saturn

Play_icon

Lucianne Walkowicz: Finding planets around other stars

What Your Friends are Watching

Related Tags

Creative Commons

We want you to share our Talks!

Just follow the guidelines outlined under our Creative Commons license.