This topic contains a solution. Click here to go to the answer

Author Question: The look-back time to the Sun is _____. A) 1.3 minutes B) 8 minutes C) 16.2 minutes D) 20 ... (Read 174 times)

dejastew

  • Hero Member
  • *****
  • Posts: 562
The look-back time to the Sun is _____.
 
  A) 1.3 minutes
  B) 8 minutes
  C) 16.2 minutes
  D) 20 minutes

Question 2

Spiral galaxies usually contain:
 
  A) M stars.
  B) white dwarf stars.
  C) young stars.
  D) red giant stars.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

kingfahad97

  • Sr. Member
  • ****
  • Posts: 308
Answer to Question 1

B

Answer to Question 2

C




dejastew

  • Member
  • Posts: 562
Reply 2 on: Jul 27, 2018
Wow, this really help


jojobee318

  • Member
  • Posts: 298
Reply 3 on: Yesterday
Excellent

 

Did you know?

Symptoms of kidney problems include a loss of appetite, back pain (which may be sudden and intense), chills, abdominal pain, fluid retention, nausea, the urge to urinate, vomiting, and fever.

Did you know?

All patients with hyperparathyroidism will develop osteoporosis. The parathyroid glands maintain blood calcium within the normal range. All patients with this disease will continue to lose calcium from their bones every day, and there is no way to prevent the development of osteoporosis as a result.

Did you know?

The term bacteria was devised in the 19th century by German biologist Ferdinand Cohn. He based it on the Greek word "bakterion" meaning a small rod or staff. Cohn is considered to be the father of modern bacteriology.

Did you know?

The most common childhood diseases include croup, chickenpox, ear infections, flu, pneumonia, ringworm, respiratory syncytial virus, scabies, head lice, and asthma.

Did you know?

Fewer than 10% of babies are born on their exact due dates, 50% are born within 1 week of the due date, and 90% are born within 2 weeks of the date.

For a complete list of videos, visit our video library