http://www.fas.org/irp/agency/dod/jason/spaceweather.pdf
This is a 107-page report commissioned by the Department of Homeland Security.
http://www.fas.org/irp/agency/dod/jason/spaceweather.pdf
This is a 107-page report commissioned by the Department of Homeland Security.
You need to be a member of Earthchangers College to add comments!
Comments