Mobile
Mobile quiz
You don't need the latest smartphone to try Dr Yan's mobile science quiz, but it must be able to access the internet.
Rattle through the multi-choice questions then challenge your friends - there are four different quizzes to fizz your brain.
How to get the quiz
You can access the quiz on your mobile by one of two ways:
1. If your mobile phone is internet enabled (ie you're able to access the mobile internet service) go to www.bbc.co.uk/mobile/tv/bang/ via your mobile browser.
2. Or simply text BANG to 88822 and you'll be sent a link within 5 minutes, taking you directly to the Bang Goes The Theory mobile site.
Please note, each SMS message sent to the BBC for this service will cost 12-15p (network charges vary). The BBC cannot guarantee that this text message will work on your handset. So far as may be permitted by law, the BBC disclaims all liability for any loss or damage.
For more information about the BBC mobile internet service visit BBC Mobile.
Ask Yan a question
Sorry, but we've had so many great questions that this feature is closed, for now.
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Science speak
- John Wheeler, theoretical physicist (1911-2008)
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