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

Author Question: Halley's comet is named after the English scientist Edmund Halley (1656-1742 ) because A) he was ... (Read 86 times)

nenivikky

  • Hero Member
  • *****
  • Posts: 516
on: Jul 27, 2018
Halley's comet is named after the English scientist Edmund Halley (1656-1742 ) because
 
  A) he was first person to see it when it passed near Earth in 1682.
  B) the discoverers named it for him in honor of his financial support.
  C) he was the most famous astronomer alive in England during its appearance in 1758.
  D) he calculated its orbit and predicted the year in which it would next be seen.

Question 2

Planets do not move on a straight line. According to Newton's First Law of Motion, that means that there must be an outside ________ acting on them.
 
  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

ky860224

  • Sr. Member
  • ****
  • Posts: 350
Reply #1 on: Jul 27, 2018
Answer to Question 1

D

Answer to Question 2

force


nenivikky

  • Hero Member
  • *****
  • Posts: 516
Reply #2 on: Jul 27, 2018
TY


ky860224

  • Sr. Member
  • ****
  • Posts: 350
Reply #3 on: Jul 27, 2018
You're welcome


« previous next »
 

Did you know?

An identified risk factor for osteoporosis is the intake of excessive amounts of vitamin A. Dietary intake of approximately double the recommended daily amount of vitamin A, by women, has been shown to reduce bone mineral density and increase the chances for hip fractures compared with women who consumed the recommended daily amount (or less) of vitamin A.

Did you know?

Certain topical medications such as clotrimazole and betamethasone are not approved for use in children younger than 12 years of age. They must be used very cautiously, as directed by a doctor, to treat any child. Children have a much greater response to topical steroid medications.

Did you know?

Vaccines cause herd immunity. If the majority of people in a community have been vaccinated against a disease, an unvaccinated person is less likely to get the disease since others are less likely to become sick from it and spread the disease.

Did you know?

Increased intake of vitamin D has been shown to reduce fractures up to 25% in older people.

Did you know?

The first oral chemotherapy drug for colon cancer was approved by FDA in 2001.

English Cocker Spaniel English Cocker Spaniel
Comet Tempel 1 67 seconds after colliding with the Deep Impact probe. Comet Tempel 1 67 seconds after colliding with the Deep Impact probe.
The nucleus of Comet Tempel 1. The nucleus of Comet Tempel 1.
Comet Nuclei Comet Nuclei
Comet Tempel 1 Comet Tempel 1
English assignment English assignment
Video: Transcription - Introns and exons

For a complete list of videos, visit our video library