"Szczepan Bialek" wrote in message
...

Ptolemy chose the earth centric model.

Today astronomers do the same. The Sun is too hot to make the measurements
from it.

Oh dear - no. Astronomers to-day know that the earth orbits around the sun.
It is incorrect to say that "the sun is too hot to make the measurements".
Scientists make plenty of observations of the sun (sunspots, CME and so on).

Regards, Ian.