Ideas change everything

Hitungan mundur Stephen Petranek menuju kiamat

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Stephen Petranek |

TED2002

• February 2002

Bagaimana dunia akan berakhir? Stephen Petranek memaparkan tantangan yang kita hadapi dalam usaha melestarikan umat manusia. Akankah kita tersapu oleh asteroid? Kehancuran ekosistem? Bagaimana dengan penumbuk partikel yang menjadi kacau?

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Want to use TED Talks in your organization?

Bagaimana dunia akan berakhir? Stephen Petranek memaparkan tantangan yang kita hadapi dalam usaha melestarikan umat manusia. Akankah kita tersapu oleh asteroid? Kehancuran ekosistem? Bagaimana dengan penumbuk partikel yang menjadi kacau?

Want to use TED Talks in your organization?

This talk was presented at an official TED conference.

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About the speaker

Stephen Petranek

Technology forecaster

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Stephen Petranek untangles emerging technologies to predict which will become fixtures of our future lives -- and which could potentially save them.

Learn more

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This talk was presented at an official TED conference.

Read our curation guidelines.