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

Author Question: The slow ________ of Mercury was first determined using radar signals sent from Earth. Fill in ... (Read 41 times)

tsand2

  • Hero Member
  • *****
  • Posts: 520
on: Jul 27, 2018
The slow ________ of Mercury was first determined using radar signals sent from Earth.
 
  Fill in the blank(s) with correct word

Question 2

Of the Ptolemaic and Copernican models, who wins the battle of Occam's Razor for the simplest explanation of retrograde motions?
 
  What will be an ideal response?


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

kilada

  • Sr. Member
  • ****
  • Posts: 311
Reply #1 on: Jul 27, 2018
Answer to Question 1

rotation

Answer to Question 2

Copernicus simply had retrograde motion resulting from the different speeds of the planets, with retrograding occurring any time one planet overtook another. Ptolemy by contrast needed complex deferents, epicycles, and equants to handle the complex planetary motions.


tsand2

  • Member
  • Posts: 520
Reply 2 on: Jul 27, 2018
Great answer, keep it coming :)

Mochi

  • Member
  • Posts: 300
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

« previous next »
 

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?

Certain chemicals, after ingestion, can be converted by the body into cyanide. Most of these chemicals have been removed from the market, but some old nail polish remover, solvents, and plastics manufacturing solutions can contain these substances.

Did you know?

The tallest man ever known was Robert Wadlow, an American, who reached the height of 8 feet 11 inches. He died at age 26 years from an infection caused by the immense weight of his body (491 pounds) and the stress on his leg bones and muscles.

Did you know?

The eye muscles are the most active muscles in the whole body. The external muscles that move the eyes are the strongest muscles in the human body for the job they have to do. They are 100 times more powerful than they need to be.

Did you know?

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

Changes in Earth's atmospheric carbon dioxide levels over geological time. Changes in Earth's atmospheric carbon dioxide levels over geological time.
The Sun is the nearest star to Earth. The Sun is the nearest star to Earth.
Plnaet Earth Plnaet Earth
Table 6.1 illustrates the main regime types and their differences. It breaks the regimes into four Table 6.1 illustrates the main regime types and their differences. It breaks the regimes into four
The position of the fetus is first determined by ultrasound The position of the fetus is first determined by ultrasound
Video: Hormonal regulation of pregnancy - weeks 17 through 38

For a complete list of videos, visit our video library