Download Star Wars - The Great Debate File

Survey
yes no Was this document useful for you?
   Thank you for your participation!

* Your assessment is very important for improving the work of artificial intelligence, which forms the content of this project

Document related concepts

Renormalization group wikipedia, lookup

Renormalization wikipedia, lookup

Transcript
How Science Works
1. What is a theory? __________________________________________________
___________________________________________________________________
________________________________________________________________ [1]
View the Power Point presentation Star Wars and then answer the
questions below.
2. (a) Name and describe the two early theories which try to explain how the Sun
gets its energy to shine.
I. ______________________________________________________________
______________________________________________________________
______________________________________________________________
______________________________________________________________
___________________________________________________________ [2]
II. ______________________________________________________________
______________________________________________________________
______________________________________________________________
______________________________________________________________
___________________________________________________________ [2]
(b) What was the age of the Sun according to the earlier of these two theories?
________________________________________________________________ [1]
3. (a) What was the major problem with both these theories?
___________________________________________________________________
________________________________________________________________ [1]
(b) Name and describe the two pieces of “evidence” that was used against the two
theories.
I. ______________________________________________________________
______________________________________________________________
______________________________________________________________
___________________________________________________________ [2]
II. ______________________________________________________________
______________________________________________________________
______________________________________________________________
___________________________________________________________ [2]