Okay, the topic of course is a pun of the current moon exploration approach chosen by NASA. It has been the subject of endless debate, and rightly so, but the various ideas for that are a subject for other days. Bush’s Vision For Space Exploration (VSE), NASA’s 90 day Exploration Systems Architecture Study (ESAS), the resulting Ares I and V and Orion. The engineering. And the politics…
But this is a new approach to the whole problem that I haven’t seen applied yet:
Gravity Loss (now moved to gravityloss.com) 