trippmckinley trippmckinley
  • 04-09-2020
  • Physics
contestada

Which two cosmologist hypothesized why the planets sometimes appear to move backward in the sky?

Respuesta :

samlokosm2k
samlokosm2k samlokosm2k
  • 09-09-2020

Answer:

  1. Greek astronomer Ptolemy
  2. Greek astronomer Apollonius of Perga

Explanation:

This phenomena is referred to as the apparent retrograde motion.

Answer Link

Otras preguntas

sources of error in an economic survey​
What is the side length of the largest square that can fit into a circle with a radius of 5 units?
all my legs shout is ahat type of figurative language?
find the inverse of f(x)=2x-5​
Can somebody please helppppp ????
han is riding at a consrant speed of 16 miles per hour.write an expression that shows how many miles han has gone after t hours​
ill give u brainliest Answer the following question in complete Spanish sentences. ¿Hablas español?
A group of 6 students was asked , How many hours did u watch television last week? Here are there responses:4,8,5,10,11,8 Find the median and mean number of hou
in 1980, Asian immigration outnumbered European immigration. A: true B: false
PLEASE HELP ME ASAP!!!