Author Question: Scientists today do not accept the Ptolemaic model because: A) it is ancient history. B) it was ... (Read 28 times)

Tazate

  • Hero Member
  • *****
  • Posts: 532
Scientists today do not accept the Ptolemaic model because:
 
  A) it is ancient history.
  B) it was too complicated, compared to Copernicus' heliocentric model.
  C) it has been shown that Ptolemy faked his data.
  D) it had no explanation for retrograde motion.
  E) the work of Tycho and Kepler showed the heliocentric model was more accurate.

Question 2

Saturn's cloud surface appears more uniform than Jupiter's because:
 
  A) there is a thick outer cloud covering of water ice overlying the colorful ices.
  B) due to Saturn's lower gravity, the colorful cloud layers escaped.
  C) it is composed of completely different gases than Jupiter's.
  D) the cloud layers are thicker, allowing fewer holes to see the colorful layers.
  E) due to Saturn's greater distance from the Sun, the colorful cloud layers are just not visible.



DHRUVSHAH

  • Sr. Member
  • ****
  • Posts: 317
Answer to Question 1

E

Answer to Question 2

D



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

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?

On average, the stomach produces 2 L of hydrochloric acid per day.

Did you know?

More than one-third of adult Americans are obese. Diseases that kill the largest number of people annually, such as heart disease, cancer, diabetes, stroke, and hypertension, can be attributed to diet.

Did you know?

According to the American College of Allergy, Asthma & Immunology, more than 50 million Americans have some kind of food allergy. Food allergies affect between 4 and 6% of children, and 4% of adults, according to the CDC. The most common food allergies include shellfish, peanuts, walnuts, fish, eggs, milk, and soy.

Did you know?

A headache when you wake up in the morning is indicative of sinusitis. Other symptoms of sinusitis can include fever, weakness, tiredness, a cough that may be more severe at night, and a runny nose or nasal congestion.

For a complete list of videos, visit our video library