Ηχητικό υλικό από τη NASA στο Soundcloud
Nasa Space Sounds

  • Εικόνα-φωτογραφίες και video (μην ξεχάσετε να συμβουλευτείτε τους όρους χρήσης)
CERN
NASA
 https://www.youtube.com/watch?v=gs-yWMuBNr4
https://www.youtube.com/watch?v=Uhy1fucSRQI
https://www.youtube.com/watch?v=B1AXbpYndGc
https://www.youtube.com/watch?v=1Swmddp6GKg
https://www.youtube.com/watch?v=G8cRr3NkpLA
http://www.bbc.co.uk/nature/history_of_the_earth
http://www.talkorigins.org/origins/geo_timeline.html
https://www.youtube.com/watch?v=r_bBEYK_6wE
https://www.youtube.com/watch?v=KRCkl2GhT0E
https://www.youtube.com/watch?v=T94ypasgNQI
https://www.youtube.com/watch?v=VTqZlNRSlGY
https://www.youtube.com/watch?v=ZzEjduTv2tg
https://www.youtube.com/watch?v=Tt9wZBTJayM
https://www.youtube.com/watch?v=xlkAWH7dHmI
http://www.bbc.co.uk/nature/history_of_the_earth

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