Japan's SELENE Disproves Concept of 'Peak of Eternal Light' on the Moon March 5, 2009
Posted by Nick Azer in : Japan, Kaguya, Malapert, Peak of Eternal Light, Polar ice, Shackleton, solar power , 4comments
In what seems to be a little-noticed but highly important development for lunar base planning, Japan‘s SELENE (also known as Kaguya) lunar orbiter last month determined that the concept of a ‘Peak of Eternal Light‘ at either of the lunar poles does not exist.
The possibility of a Peak of Eternal Light at one of several locations, including the rim of Shackleton Crater or on Malapert (both at the South Pole), made those locations prime candidates for early lunar bases. Having eternal sunlight is, clearly, an advantage for any outpost relying largely on solar power :) .
Some of these points at the lunar poles do have as much as 89% illumination, though, so they remain very strong locations as far as near-constant solar power.
The pessimists of the universe, though, will rejoice in knowing that permanent shadow was confirmed to exist–leading to potential water ice.
The JAXA team’s findings were published in the U.S. journal of Geophysics last month.
Google Lunar X Prize Shirt Contest Completed September 8, 2008
Posted by Nick Azer in : brand, Google Lunar X Prize, Helium-3, silicon, solar power , add a commentThe folks over at the X Prize Foundation just wrapped up a T-Shirt design contest for the Google Lunar X Prize.
I was never personally a fan of the old “Moon 2.0″ shirts (with Moon 2.0 being the slogan of sorts for the Lunar X Prize), and I believe a strong brand could significantly amplify interest in the subject.
The new, winning design by Julian F. Bennett of Merritt Island, FL:
That meters diagram is awesome. And the second prize runner-up, by Claire A. Schaeffer of Clearwater, FL:
Expect me to me modeling that winning design on the streets of Portland (OR) in the near future… :)
If you’re wondering more about Moon 2.0 and that brand, here’s an informative (if mildly cheesy)video all about it (the bit about silicon and solar power is interesting…I was totally expecting that to be a helium-3 lead-up):