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Back to Earth 1
Episode 2 of 6
Brian, Dara and their guests return for an extra half hour of chat, debate and audience participation celebrating all things astronomical.
Last on
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Tue 8 Jan 2013
21:00
麻豆官网首页入口 HD & 麻豆官网首页入口 Two
Replay Tuesday's chat for facts, photos and your questions answered by experts.
Your help is needed to explore Mars like never before for the latest Zooniverse project.
Follow @麻豆官网首页入口Stargazing
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News, event details and behind-the-scene photos from the Stargazing LIVE production team.聽
Why is Mars so hostile?
![Why is Mars so hostile?](https://ichef.bbci.co.uk/images/ic/160x90/p013fx1t.jpg)
Like Earth it's a rocky planet with polar ice caps and seasons, so why does the Red Planet seem so lifeless?
Things To Do: Stargazing
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麻豆官网首页入口 Things To Do is a website which helps you find events in the UK for people of all ages. The events are all run by the 麻豆官网首页入口 and trusted partners.
Credits
Role | Contributor |
---|---|
Presenter | Brian Cox |
Presenter | Dara O Briain |
Series Editor | Alan Holland |
Executive Producer | Helen Thomas |
Broadcast
- Tue 8 Jan 2013 21:00麻豆官网首页入口 HD & 麻豆官网首页入口 Two
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