Top Posters
Since Sunday
t
7
m
6
k
6
F
5
j
5
t
5
j
5
G
5
f
5
a
5
d
5
c
5
New Topic  
ppk ppk
wrote...
Valued Member
On Hiatus
Posts: 3561
12 years ago
While the Copernican model was simpler than Ptolemy's, it was no more accurate in predicting planetary behavior at first.  How did Kepler improve it? 
Read 1935 times
1 Reply
Replies
Answer verified by a subject expert
how_mendelhow_mendel
wrote...
Top Poster
Posts: 1817
12 years ago
Sign in or Sign up in seconds to unlock everything for free
1
Biology!

Related Topics

ppk Author
wrote...

12 years ago
Correct Slight Smile TY
wrote...

Yesterday
Brilliant
wrote...

2 hours ago
Thanks for your help!!
New Topic      
Explore
Post your homework questions and get free online help from our incredible volunteers
  854 People Browsing
Related Images
  
 1368
  
 726
  
 1242
Your Opinion
What's your favorite funny biology word?
Votes: 334