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Published on 12 May 2013 | over 3 years ago

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Cool stuff every day: www.twitter.com/tweetsauce
Links to learn more below:

music by youtube.com/JakeChudnow

"Space Oddity" sung in space by Chris Hadfield: www.youtube.com/watch

www.howmanypeopleareinspacerightnow.com

Tears in space: www.youtube.com/watch

Chris Hadfield's videos: www.youtube.com/user/canadianspaceagency

My video with minutephysics that talks about oribits: www.youtube.com/watch

First man in space: en.wikipedia.org/wiki/Yuri_Gagarin

list of people who have been to outer space: en.wikipedia.org/wiki/List_of_space_travelers_by_name

history of humans in space (good timeline): en.wikipedia.org/wiki/Human_spaceflight

Good read about "zero-gravity" vs zero-g: groups.google.com/forum/

Orbit: www.orbspace.com/Background-Information/Suborbital-vs-Orbital.html

weightlessness: en.wikipedia.org/wiki/Weightlessness

NASA info on how zero-g affects people: science.nasa.gov/science-news/science-at-nasa/2001/ast02aug_1/

flame in space [VIDEO]: www.youtube.com/watch

zero-g biology flow chart: www.nsbri.org/humanphysspace/focus6/spaceflight-frame.html

2suit: www.wired.co.uk/news/archive/2009-04/30/a-two-seater-suit-for-space-lovers

what if a baby was born in space? quest.arc.nasa.gov/people/journals/space/currier/08-26-99.html

conception and fertility in space:

www.escapistmagazine.com/news/view/113507-Microgravity-Makes-Interstellar-Travel-Impossible-Say-Experts
weboflife.nasa.gov/currentResearch/currentResearchBiologyGravity/floatingFertility.htm
www.lifeslittlemysteries.com/1119-space-sex-pregnancy.html

zero-g studies:

rat fetus: www.ncbi.nlm.nih.gov/pubmed/3762055
pregnant rats: jp.physoc.org/content/565/2/593.full
www.ncbi.nlm.nih.gov/pubmed/8371056
muscles: jeb.biologists.org/content/204/18/3201.full.pdf and www.bio.unipd.it/bam/PDF/EJTM1-3/Bosco.pdf
radiation and mice brains: www.plosone.org/article/info%3Adoi%2F10.1371%2Fjournal.pone.0053275
importance of activity on bone growth: ajcn.nutrition.org/content/71/6/1384.long

Dangers on zero-g:

library.thinkquest.org/03oct/01581/SpaceTravelEnglish/dangers/puffy.html
weboflife.nasa.gov/learningResources/vestibularbrief.htm

getting taller while in space: www.space.com/19116-astronauts-taller-space-spines.html

tools for combatting zero-g atrophy: www.kcl.ac.uk/biohealth/research/divisions/chaps/research/innovation.aspx

comparrison of zero-g bone growth to diseases like rickets: bit.ly/13qC6zA

rickets:

medical-dictionary.thefreedictionary.com/Rickets
en.wikipedia.org/wiki/Rickets

plankton numbers: www.chukchiscience.com/StudytheScience/Zooplankton/tabid/223/Default.aspx

plankton from space: www.diatomventures.com/Photos.html

the mystery of "body" etymology:

www.oed.com/view/Entry/20934
kaylapeve.blogspot.co.uk/2011/04/body-etymology.html

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