* Astronomy

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RE: Dr Karl and the Naked Scientist

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03/JAN/2013

Duration: 50 mins

Andy Crane is joined by Dr Karl for the first science phone in of 2013. He tackles issues from password protecting computers, to why chickens lay different coloured eggs and where are all the transitional fossils?

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27 Dec12: Top 10 Science Events of 2012

Duration: 38 mins

This week we find out why cells in a honeycomb are hexagonal? What was before the big bang? As well as the top 10 science events of 2012

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Naked Sci: 24 Dec 12 Does Christmas cure cancer?

Duration: 24 mins

For Christmas, Dr Chris Smith and the team join Dotun for a look at the lighter side of recent scientific news, including whether the festive season cures cancer and how speedbumps help diagnose appendicitis.

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13 Dec 12

Duration: 49 mins

A british team exploring ice two miles down in Antarctica that hasn't seen the light of day for 500,000 years, are there fewer stars now than when we were younger and how could it take a week for a bruise to visibly develop on a listener's bottom.

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Naked Sci 10 Dec 12: Regenerating heart cells and the upside of having children

Duration: 29 mins

Dr Chris and the Naked Scientists with a closer look at some of this week's science stories including; a trigger to regrow heart cells and the prophylactic effects of having children.

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DrKarl 06 Dec 12: Norovirus, blood types and wandering planets

Duration: 51 mins

Dr Chris, the Naked Scientist stands in for Dr Rhod tonight and fields questions about norovirus, why humans have rhesus positive and negative blood and wandering giant planets.

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DrKarl 29 Nov 12: Bacteria, teeth, the Sun and moving trains

Tue, 4 Dec 12

Duration: 49 mins

Bacteria on the teeth, the age of the Sun and what's it called when you're on a train and another train moves and you think it's your train that's moving? Dr Karl and Dr Rhod wrestle with your science queries. You can send your questions to UpAllNight@bbc.co.uk anytime, just put Dr Karl in the subject line.

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DrKarl 22 Nov 12: The Golden Hour, 4G and missing acorns

Duration: 49 mins

Dr Karl joins Dr Rhod to discuss different approaches to CPR and emergency medicine, how 4G does what it does and why so few acorns this autumn?

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NakedSci: 19 Nov 12

Duration: 25 mins

A molecular whodunit involving MRSA, gene therapy for epilepsy, and whether women synchronise their menstrual cycles are all on the billing this week.

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