This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: In Ptolemy's geocentric model, retrograde motion occurs when the planet is closest to us, on the ... (Read 87 times)

khang

  • Hero Member
  • *****
  • Posts: 569
on: Jul 27, 2018
In Ptolemy's geocentric model, retrograde motion occurs when the planet is closest to us, on the inside portion of the
 
  A) ellipse. B) epicycle. C) equant. D) ecliptic. E) deferent.

Question 2

All four ring systems lie around their planet's ________.
 
  Fill in the blank(s) with correct word


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Heffejeff

  • Sr. Member
  • ****
  • Posts: 336
Reply #1 on: Jul 27, 2018
Answer to Question 1

B

Answer to Question 2

equators


khang

  • Hero Member
  • *****
  • Posts: 569
Reply #2 on: Jul 27, 2018
TY


Heffejeff

  • Sr. Member
  • ****
  • Posts: 336
Reply #3 on: Jul 27, 2018
You're welcome


« previous next »
 

Did you know?

Essential fatty acids have been shown to be effective against ulcers, asthma, dental cavities, and skin disorders such as acne.

Did you know?

The ratio of hydrogen atoms to oxygen in water (H2O) is 2:1.

Did you know?

Parkinson's disease is both chronic and progressive. This means that it persists over a long period of time and that its symptoms grow worse over time.

Did you know?

Allergies play a major part in the health of children. The most prevalent childhood allergies are milk, egg, soy, wheat, peanuts, tree nuts, and seafood.

Did you know?

The first successful kidney transplant was performed in 1954 and occurred in Boston. A kidney from an identical twin was transplanted into his dying brother's body and was not rejected because it did not appear foreign to his body.

Theodore Brookhart and Egmont C. Arens, "Streamliner" Meat Slicer, Model 410. Theodore Brookhart and Egmont C. Arens, "Streamliner" Meat Slicer, Model 410.
Model of the purinosome Model of the purinosome
Model of cI repressor binding to DNA Model of cI repressor binding to DNA
Steady State in the Two-Country Model Steady State in the Two-Country Model
Vermont Instruments manufactures two models of calculators. The finance model is the Fin-X and ... Vermont Instruments manufactures two models of calculators. The finance model is the Fin-X and ...
Video: Major Elements in Biological Molecules: Lipids

For a complete list of videos, visit our video library