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

Author Question: A mega-parsec (Mpc) is equivalent to a. 3.26 light-years. b. 206,265 light years. c. 1,000,000 ... (Read 67 times)

erika

  • Hero Member
  • *****
  • Posts: 522
on: Jul 27, 2018
A mega-parsec (Mpc) is equivalent to
 
  a. 3.26 light-years.
  b. 206,265 light years.
  c. 1,000,000 light years
  d. 3,260,000 light-years.
  e. the diameter of the Milky Way galaxy.

Question 2

The Sun has a core in which energy travels outward primarily by radiation.
 
  a. True
  b. False
  Indicate whether the statement is true or false


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

frre432

  • Sr. Member
  • ****
  • Posts: 347
Reply #1 on: Jul 27, 2018
Answer to Question 1

d

Answer to Question 2

True


erika

  • Hero Member
  • *****
  • Posts: 522
Reply #2 on: Jul 27, 2018
TY


frre432

  • Sr. Member
  • ****
  • Posts: 347
Reply #3 on: Jul 27, 2018
You're welcome


« previous next »
 

Did you know?

Approximately one in three babies in the United States is now delivered by cesarean section. The number of cesarean sections in the United States has risen 46% since 1996.

Did you know?

In 1885, the Lloyd Manufacturing Company of Albany, New York, promoted and sold "Cocaine Toothache Drops" at 15 cents per bottle! In 1914, the Harrison Narcotic Act brought the sale and distribution of this drug under federal control.

Did you know?

There are over 65,000 known species of protozoa. About 10,000 species are parasitic.

Did you know?

Although puberty usually occurs in the early teenage years, the world's youngest parents were two Chinese children who had their first baby when they were 8 and 9 years of age.

Did you know?

Of the estimated 2 million heroin users in the United States, 600,000–800,000 are considered hardcore addicts. Heroin addiction is considered to be one of the hardest addictions to recover from.

This older woman is exploring new avenues of enjoyment as she avoids stagnation in her later years This older woman is exploring new avenues of enjoyment as she avoids stagnation in her later years
World Population Growth, Past 10,000 years World Population Growth, Past 10,000 years
Apply oil or lotion to the entire leg with effleurage. Use light to medium pressure to warm ... Apply oil or lotion to the entire leg with effleurage. Use light to medium pressure to warm ...
Apply light stroking with the palms from hip to ankles as a connecting and finishing technique. ... Apply light stroking with the palms from hip to ankles as a connecting and finishing technique. ...
Patients Older than 60 Years of Age Patients Older than 60 Years of Age
The Cs-131 nuclide has a half-life of 30. years. After 139 years, about 3.0 grams remain. The ... The Cs-131 nuclide has a half-life of 30. years. After 139 years, about 3.0 grams remain. The ...
Video: Bulk flow - Factors that influence bulk flow

For a complete list of videos, visit our video library