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 74 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?

The most destructive flu epidemic of all times in recorded history occurred in 1918, with approximately 20 million deaths worldwide.

Did you know?

On average, someone in the United States has a stroke about every 40 seconds. This is about 795,000 people per year.

Did you know?

Pink eye is a term that refers to conjunctivitis, which is inflammation of the thin, clear membrane (conjunctiva) over the white part of the eye (sclera). It may be triggered by a virus, bacteria, or foreign body in the eye. Antibiotic eye drops alleviate bacterial conjunctivitis, and antihistamine allergy pills or eye drops help control allergic conjunctivitis symptoms.

Did you know?

More than 20 million Americans cite use of marijuana within the past 30 days, according to the National Survey on Drug Use and Health (NSDUH). More than 8 million admit to using it almost every day.

Did you know?

Medications that are definitely not safe to take when breastfeeding include radioactive drugs, antimetabolites, some cancer (chemotherapy) agents, bromocriptine, ergotamine, methotrexate, and cyclosporine.

Sporic life cycles Sporic life cycles
Grime's classification of plant life-history strategies Grime's classification of plant life-history strategies
Yellow Star Grass Yellow Star Grass
0.123 g of a gas occupy a volume of 124 mL at 120. °C and 760. torr. Its molar mass is ... 0.123 g of a gas occupy a volume of 124 mL at 120. °C and 760. torr. Its molar mass is ...
For toluene (shown below), you would expect to see which m/z fragment in the mass spectrum? For toluene (shown below), you would expect to see which m/z fragment in the mass spectrum?
The lytic and lysogenic life cycles of a temperate bacteriophage The lytic and lysogenic life cycles of a temperate bacteriophage
Video: Automated external defibrillator (AED)

For a complete list of videos, visit our video library