Name: 我哋可以阻止世界末日嗎？
Uploaded: 2014-08-25T15:08:10Z
Duration: 6 min 43 s
Description: 一個後末日世界嘅地球，人類消失咗，聽起嚟似係科幻小說劇同電影。 但喺呢場短又眼前一亮嘅演講入面，Martin Rees 爵士叫我哋諗一諗我哋真實存在嘅危機 —— 可以毀滅人類嘅自然威脅同人為威脅。 作為關心人類嘅一個人，佢問：「最壞可能發生嘅事係乜？」。

一個後末日世界嘅地球，人類消失咗，聽起嚟似係科幻小說劇同電影。 但喺呢場短又眼前一亮嘅演講入面，Martin Rees 爵士叫我哋諗一諗我哋真實存在嘅危機 —— 可以毀滅人類嘅自然威脅同人為威脅。 作為關心人類嘅一個人，佢問：「最壞可能發生嘅事係乜？」。

我哋可以阻止世界末日嗎？

For the first time in 45 million centuries, one species has the power to control the Earth’s future. Catastrophic threats once came from nature, but now the gravest dangers are human-made, from runaway biotechnology to global network failures. Even a one-in-a-billion chance of human extinction is too much when billions of years of potential lie ahead. As technology races forward, society must urgently confront and guard against existential risks.