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

Author Question: Which of the following properties describes a low-mass star? A) ends its life as a supernova B) ... (Read 100 times)

B

  • Hero Member
  • *****
  • Posts: 570
on: Jul 27, 2018
Which of the following properties describes a low-mass star?
 
  A) ends its life as a supernova
  B) late in life, fuses carbon into oxygen
  C) has longer lifetimes than high mass stars
  D) has higher main-sequence luminosities than high mass stars

Question 2

Direct detection of an extrasolar planet means ________.
 
  A) seeing the planet with the naked eye B) acquiring images or spectra of the planet
  C) observing the planet's effect on its host star D) sending a space probe to the planet


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Missbam101

  • Sr. Member
  • ****
  • Posts: 341
Reply #1 on: Jul 27, 2018
Answer to Question 1

C

Answer to Question 2

B


B

  • Hero Member
  • *****
  • Posts: 570
Reply #2 on: Jul 27, 2018
Thanks


Missbam101

  • Sr. Member
  • ****
  • Posts: 341
Reply #3 on: Jul 27, 2018
Welcome :)


« previous next »
 

Did you know?

About one in five American adults and teenagers have had a genital herpes infection—and most of them don't know it. People with genital herpes have at least twice the risk of becoming infected with HIV if exposed to it than those people who do not have genital herpes.

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?

Astigmatism is the most common vision problem. It may accompany nearsightedness or farsightedness. It is usually caused by an irregularly shaped cornea, but sometimes it is the result of an irregularly shaped lens. Either type can be corrected by eyeglasses, contact lenses, or refractive surgery.

Did you know?

Though the United States has largely rejected the metric system, it is used for currency, as in 100 pennies = 1 dollar. Previously, the British currency system was used, with measurements such as 12 pence to the shilling, and 20 shillings to the pound.

Did you know?

As many as 28% of hospitalized patients requiring mechanical ventilators to help them breathe (for more than 48 hours) will develop ventilator-associated pneumonia. Current therapy involves intravenous antibiotics, but new antibiotics that can be inhaled (and more directly treat the infection) are being developed.

RNA Virus Life Cycle RNA Virus Life Cycle
Animal life cycles Animal life cycles
The early stages of the human life cycle. The early stages of the human life cycle.
Properties of Nitric Acid Properties of Nitric Acid
A. Clara Peeters Still Life with Fruit and Flowers A. Clara Peeters Still Life with Fruit and Flowers
He element M forms the chloride MCl4 containing 75.0% Cl by mass. What is the atomic weight of ... He element M forms the chloride MCl4 containing 75.0% Cl by mass. What is the atomic weight of ...
Video: Predator- prey competition and symbiosis

For a complete list of videos, visit our video library