SubjectPaid lesson
SPACE TRAVEL
CT
ClassNotes Team 5 MIN READUPDATED 8 JUL 2026Basic Science JSS1 Third Term
WEEK FIVE
SPACE TRAVEL
Performance Objectives
Students should be able to:
SPACE TRAVEL
Content
REFERENCE
Precious seed BASIC SCIENCE FOR JUNIOR SECONDARY SCHOOLS BOOK
SPACE TRAVEL
MEANING OF SPACE TRAVEL
The space outside the sun, earth, star is called outer space. Space travel is the travelling to the outer space beyond this earth. The space travellers are called astronaut. The earth is surrounded by a layer of air called atmosphere which can be divided into about 4 regions:
-
- Troposphere
- Stratosphere
- Lomosphere
- Exosphere
Since 1957, man has been travelling to the space to find out what happens there.
The meaning of space travel is, going to the moon or planets or orbiting the earth in…