Talks

Martin Rees pergunta: será este o nosso último século?

You either have JavaScript turned off or have an old version of the Adobe Flash Player. To view this video 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.

Embed this video:

Email This Favorite Download

Audio

Audio downloads are not yet available

Video

Download video to desktop (MP4): This link downloads a video file directly to your computer or iPhone. Right-click (or option-click on a Mac) to ensure download.
Download video to iTunes (MP4): This link launches iTunes on your computer, and adds a video file into your iTunes library.
Watch high-res video (MP4): This link lets you watch a higher-quality version of this video. Right-click (or option-click on a Mac) to ensure download.

Discuss this Talk

Sort By:

Loading Comments...

Add a Comment

This comment will be attributed to name. Not name?

Open interactive transcript »

About this talk

Falando como astrónomo e como "um membro preocupado da raça humana", Sir Martin Rees examina o nosso planeta e o seu futuro sob uma perspectiva cósmica. Pede que sejam tomadas medidas para evitar que surjam negras consequências do nosso desenvolvimento científico e tecnológico.

Translated into Portuguese (Portugal) by Sérgio Lopes
Reviewed by Paulo Calçada
Comments? Please email the translators above.

More talks translated into Portuguese (Portugal) »

About Sir Martin Rees

Martin Rees, one of the world's most eminent astronomers, is a professor of cosmology and astrophysics at the University of Cambridge and the UK's Astronomer Royal. He is one of our key… Full bio and more links