Author Question: What is a superbubble? A) a very low-density region of interstellar space, formed by the merger ... (Read 99 times)

madam-professor

  • Hero Member
  • *****
  • Posts: 584
What is a superbubble?
 
  A) a very low-density region of interstellar space, formed by the merger of several bubbles
  B) a very high-density region of interstellar space, filled with gas ejected from nearby star systems
  C) a bubble so large that it fills much of the galactic halo
  D) the region of space cleared by a powerful supernova
  E) a cloud of gas that can form a million or more stars

Question 2

Black holes suck up all matter in sight.
 
  Indicate whether the statement is true or false



DHRUVSHAH

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

A

Answer to Question 2

FALSE



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

The cure for trichomoniasis is easy as long as the patient does not drink alcoholic beverages for 24 hours. Just a single dose of medication is needed to rid the body of the disease. However, without proper precautions, an individual may contract the disease repeatedly. In fact, most people develop trichomoniasis again within three months of their last treatment.

Did you know?

Eating carrots will improve your eyesight. Carrots are high in vitamin A (retinol), which is essential for good vision. It can also be found in milk, cheese, egg yolks, and liver.

Did you know?

Your chance of developing a kidney stone is 1 in 10. In recent years, approximately 3.7 million people in the United States were diagnosed with a kidney disease.

Did you know?

Nearly all drugs pass into human breast milk. How often a drug is taken influences the amount of drug that will pass into the milk. Medications taken 30 to 60 minutes before breastfeeding are likely to be at peak blood levels when the baby is nursing.

Did you know?

About 80% of major fungal systemic infections are due to Candida albicans. Another form, Candida peritonitis, occurs most often in postoperative patients. A rare disease, Candida meningitis, may follow leukemia, kidney transplant, other immunosuppressed factors, or when suffering from Candida septicemia.

For a complete list of videos, visit our video library