We learned where the moon hotel gets its power from.  The moon hotel is in sunlight for 2 weeks, then in darkness for 2 weeks.  So the night on the moon lasts for 2 weeks!!

The hotel gets power from solar panels during the two-week day, and save some of it in batteries so that the hotel keeps running at night.  Right now, no one stays at the moon hotel during the two-week night.  They use just enough power during the night to keep the hotel from freezing, and to keep food growing in their special farm.

== Pictures ==
 * Solar panels on the moon

[[image:GG_moon_solar_power.JPG|height=600]]

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