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

Author Question: Which of the following was not observed by Galileo? A) phases of Venus B) four moons orbiting ... (Read 28 times)

panfilo

  • Hero Member
  • *****
  • Posts: 572
on: Jul 27, 2018
Which of the following was not observed by Galileo?
 
  A) phases of Venus B) four moons orbiting Jupiter
  C) stellar parallax D) mountains and valleys on the Moon

Question 2

Which main-sequence star has the lowest mass?
 
  A) M
  B) G
  C) A
  D) O
  E) Can't tell from information provided.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

bassamabas

  • Sr. Member
  • ****
  • Posts: 294
Reply #1 on: Jul 27, 2018
Answer to Question 1

C

Answer to Question 2

A


panfilo

  • Member
  • Posts: 572
Reply 2 on: Jul 27, 2018
Great answer, keep it coming :)

xiazhe

  • Member
  • Posts: 331
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

« previous next »
 

Did you know?

Drug abusers experience the following scenario: The pleasure given by their drug (or drugs) of choice is so strong that it is difficult to eradicate even after years of staying away from the substances involved. Certain triggers may cause a drug abuser to relapse. Research shows that long-term drug abuse results in significant changes in brain function that persist long after an individual stops using drugs. It is most important to realize that the same is true of not just illegal substances but alcohol and tobacco as well.

Did you know?

Vampire bats have a natural anticoagulant in their saliva that permits continuous bleeding after they painlessly open a wound with their incisors. This capillary blood does not cause any significant blood loss to their victims.

Did you know?

Women are two-thirds more likely than men to develop irritable bowel syndrome. This may be attributable to hormonal changes related to their menstrual cycles.

Did you know?

There are approximately 3 million unintended pregnancies in the United States each year.

Did you know?

Stroke kills people from all ethnic backgrounds, but the people at highest risk for fatal strokes are: black men, black women, Asian men, white men, and white women.

Mitosis five phases Mitosis five phases
A simulated-color map of the surface of Venus as measured by synthetic aperture radar on the Magella A simulated-color map of the surface of Venus as measured by synthetic aperture radar on the Magella
Aurora australis observed from the Space Shuttle Discovery, on STS-39, May 1991 (orbital altitude: 2 Aurora australis observed from the Space Shuttle Discovery, on STS-39, May 1991 (orbital altitude: 2
The monthly changes of angle between the direction of illumination by the Sun and viewing from Earth The monthly changes of angle between the direction of illumination by the Sun and viewing from Earth
Venus Looking Glass Venus Looking Glass
Video: Elementary kinetics

For a complete list of videos, visit our video library