Carnival of Space 110 is up at Kentucky Space.
This site provided a new article about space based solar power, which has a video by Powersat
Centauri dreams adds "Of Technological Lifetimes and Survival" to this week's carnival. Paul Gilster speculates on the survivability of long term digital data storage. The trend of technology is not necessarily always be up - we've experienced 'dark ages' before
Check out Kentucky Space for more Carnival of Space 110.