Are you a Space fan? Well this is the right place to go, join me and learn about the wonders of space on this simple course.
DW7 is assisting and has made small enhancements.
Several issues hopefully resolved.
Reversed levels added at end to change testing emphasis.
Do look at suggested follow-on courses in the "What next?" levels.
Please post any comments in community.memrise.com.
Updated October 2015.