×
+ All Categories
Log in
English
Français
Español
Deutsch
The top documents tagged [eclipse umbra]
Home >
eclipse umbra
Chapter 2.2. The moon rotates as it orbits 240,000 mi away from the earth It would take a jet 20 days to get to the moon You always see the same side.
216 views
CAA 9th Cross-Calibration Workshop, Cambridge, England, 25th-27th March 2009. 1 CLUSTER / STAFF ● status of calibration and archiving activities ● archiving.
215 views