Cale Hartmann nnamtraH elaC

The ever tumbling internet web log of Cale Hartmann
Fri Jan 8
fuckyeahspace: This UV-spectrum photograph shows the Sun in it’s last (mostly) completed solar cycle. The current solar cycle began in December, 2008 and will come to a maximum in June 2013.

fuckyeahspace:

This UV-spectrum photograph shows the Sun in it’s last (mostly) completed solar cycle. The current solar cycle began in December, 2008 and will come to a maximum in June 2013.