2014年,他作为“100倍签字人(100x Signatory)”加入了全球提高认识运动小行星日<ref name="Telegrapharticle">{{cite news |url=https://www.telegraph.co.uk/news/11272393/Asteroids-could-wipe-out-humanity-warn-Richard-Dawkins-and-Brian-Cox.html |title=Asteroids could wipe out humanity, warn Richard Dawkins and Brian Cox |newspaper=The Telegraph |first=Sarah |last=Knapton |date=4 December 2014 |access-date=4 December 2014 |archive-date=22 February 2020 |archive-url=https://web.archive.org/web/20200222205213/https://www.telegraph.co.uk/news/11272393/Asteroids-could-wipe-out-humanity-warn-Richard-Dawkins-and-Brian-Cox.html |url-status=live }}</ref>。 | 2014年,他作为“100倍签字人(100x Signatory)”加入了全球提高认识运动小行星日<ref name="Telegrapharticle">{{cite news |url=https://www.telegraph.co.uk/news/11272393/Asteroids-could-wipe-out-humanity-warn-Richard-Dawkins-and-Brian-Cox.html |title=Asteroids could wipe out humanity, warn Richard Dawkins and Brian Cox |newspaper=The Telegraph |first=Sarah |last=Knapton |date=4 December 2014 |access-date=4 December 2014 |archive-date=22 February 2020 |archive-url=https://web.archive.org/web/20200222205213/https://www.telegraph.co.uk/news/11272393/Asteroids-could-wipe-out-humanity-warn-Richard-Dawkins-and-Brian-Cox.html |url-status=live }}</ref>。 |