Question

Help Please!!!

Answer 1

what is it

Answer 2

lol

Answer 3

One second, how do I show you guys the file?

Answer 4

One second, how do I show you guys the file?

Answer 5

lol

Answer 6

Current Model of the Solar System

vs.

Historical Model of the Solar System

Historical Solar System Model (differences)
Similarities
Current Solar System Model (differences)
1.



2.



3.



4.

1.



2.



3.













1.



2.



3.



4.

Answer 7

Well, that didn't come out right

Answer 8

did you copy and paste that?

Answer 9

I need 4 bullets for each:
Historical Model of the Solar System

Historical Solar System Model
Similarities

Current Solar System Model

Answer 10

@dirty-d could you please help me too?

Answer 11

ok

Answer 12

ok

Answer 13

um nvm sorry

Answer 14

It's ok @Michele_Laino @mathmale @dirty-d

Answer 15

Please help me with this, because I am really confused. This is 8th grade science.

Answer 16

8th grade science... this was last year for me but i forgot

Answer 17

These systems are: the Ptolemaic or geocentric and the Copernican system or heliocentric

Answer 18

I am not sure, is this a question?

Answer 19

It is just about the Historical model of the solar system vs. Current Solar system

Answer 20

the current solar system is the Copernican one. In such system the sun lies at the centre, and all planets go around to it

Answer 21

Ok and what should I say about the Historical Solar System?

Answer 22

I think it is the Ptolemaic system. In such system the earth is at the centre, and in a fixed position. Moon and the sun, go around the earth, stars lie above the earth on a sphere, and such sphere rotates around a fixed axis

Answer 23

Ok last question and I will fan and medal you ok

Answer 24

Do you know any similarities?

Answer 25

Oh, u still there @Michele_Laino

Answer 26

In order to choose between the above two systems, many experimental observation were made by the scientist \(Tycho\;Brahe\;(1546-1601)

Answer 27

What?? I don't understand?

Answer 28

oops.. \(Tycho\;Brahe\;(1546-1601)\),
Since there were two different model for solar system there was the necessity to establish which was the correct model. In order to do that, many measures, were made by the scientist \( Tycho\;Brahe (1546-1601)\). From such measurements many data were obtained, and such data were interpreted by \(J. \; Kepler\), who stated his famous three laws

Answer 29

models*

Answer 30

Ok, I understand that, but do you have any explaination on how the historical models of the solar system and the current models of the solar systems are alike?

Answer 31

I do understand that they are opposite from each other but what I don't understand is what they have in common?

Answer 32

no, I'm sorry, what I have written is all what I know

Answer 33

oh ok, well thanks for the help

Answer 34

:)

Answer 35

could u plzz medal me