Letters of Note: Space: The Final Frontier

http://www.lettersofnote.com/2011/12/space-final-frontier.html

How biased is your sample? | Nathan Green's S word | Science | guardian.co.uk

http://www.guardian.co.uk/science/2011/dec/02/biased-sample-statistics

Letters of Note: Space: The Final Frontier

http://www.lettersofnote.com/2011/12/space-final-frontier.html

Dmitri Mendeleev's business card and Ernest Rutherford's potato masher | Brady Haran | Science | guardian.co.uk

http://www.guardian.co.uk/science/blog/2011/dec/07/dmitri-mendeleev-business-card

Taking good notes: Tricks and tools |

http://www.theopennotebook.com/2011/12/06/taking-good-notes/

Deepest Trench Now With More Deep | Deep Sea News

http://deepseanews.com/2011/12/deepest-trench-now-with-more-deep/

Air France 447 Flight-Data Recorder Transcript - What Really Happened Aboard Air France 447 - Popular Mechanics

http://www.popularmechanics.com/technology/aviation/crashes/what-really-happened-aboard-air-france-447-6611877