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Marcus 2012

31 Slideshow
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NASA aviation & alternative fuels workshop
byMarcus 2012
 
Green ships and blue waters
byMarcus 2012
 
Advanced space propulsion concepts for interstellar travel
byMarcus 2012
 
A new era for electric propulsion
byMarcus 2012
 
Hollow earth art & recap
byMarcus 2012
 
A hollow earth the inhabitants
byMarcus 2012
 
The science behind journey to the center of the earth
byMarcus 2012
 
Scientific method vs. hollow earth theory
byMarcus 2012
 
Origins of mordern astronomy
byMarcus 2012
 
Hollow earth, contrails & global warming calculations lecture
byMarcus 2012
 
Geologic time primer & carbon dating review
byMarcus 2012
 
Earth – moon gravity primer
byMarcus 2012