viernes, 7 de octubre de 2016

21.0.0 -- Periodic Table of the Elements - StumbleUpon - Bashar :: Essassani Story Highlights - YouTube

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Social Security Beneficiaries to See Paltry Increase in 2017 - AARP
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UFO in China may 2014 - YouTube
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Hubble pictures planetary nebula with spiral arms 
 
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This artist’s impression shows the exoplanet Proxima b, which orbits the red dwarf star Proxima Centauri. The double star Alpha Centauri AB appears in the image between the exoplanet and its star. 

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Helium atom 

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47purpleplanet 

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