Skip to content
Get Revising
Search:
Keyword:
Go
Subject
Resource type:
Resource type (all)
Flashcards
Revision cards
Revision notes
Quizzes
Mindmaps
Crosswords
Organise your thinking
Quizsearches
Shared resources
Join
Join Get Revising
Start learning now
Already a member?
Please sign in
Email address
Password
Forgotten your password?
Remember my details
Log in
Create
GCSE
A Level & IB
University
Study planner
Past papers
For teachers
More cards in this set
Card 6
Front
What is the evidence that the earth is round?
Back
Card 7
Front
What is the rotation period of the earth and how long does it take to rotate through 1 degree?
Back
Card 8
Front
How does a reflecting telescope work?
Back
Card 9
Front
How does a refracting telescope work?
Back
Card 10
Front
Why are the world's biggest telescopes reflectors?
Back
Card 11
Front
Which electromagnetic waves is the earth's atmosphere invisible to?
Back
Card 12
Front
Which electromagnetic waves does the earth's atmosphere affect?
Back
Card 13
Front
Where are infra-red, ultra-violet and X-ray observatories sited?
Back
Card 14
Front
What are the Van Allen Belts?
Back
See full card set
