Welcome to the module on Space Exploration!

At the end of this module you should;
1. Know the difference between solid and liquid fuel rockets. 
2. Understand how rocket staging works. 
3. Understand the different types of manned spacecraft. 
4. Know the advantages/disadvantages of manned and unmanned missions. 
5. Understand the challenges associated with space travel. 
6. Know about the technologies developed from space travel research. 
7. Understand some of the arguments in favour of and against space exploration.