Apparently, this user prefers to keep an air of mystery about them.
3 How bad could we reasonably expect a solar flare to impact earth, and what can be done to mitigate the impact? May 19
3 How can I calculate moon phase and height? Nov 12 '13
2 How can I safely observe a Solar Flare? Nov 5 '13
1 Where is Mars in the night sky Mar 30 '15