Describe the history of space exploration and the effects on human physiology.

Description should include

• Soviet space program
• U.S. space program (e.g., Mercury, Gemini, Apollo)
• the space shuttle
• the space station
• unmanned space probes
• benefits of space exploration
• space suits
• selection and training of astronauts.

Process/Skill Questions:

• Who was the first American astronaut to orbit the Earth?
• What was the purpose of each Gemini mission?
• How are astronauts selected?