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

Author Question: Which pulsate faster? a. lower mass, smaller stars b. higher mass, larger stars c. dimmer, ... (Read 47 times)

kamilo84

  • Sr. Member
  • ****
  • Posts: 495
on: Jul 27, 2018
Which pulsate faster?
 
  a. lower mass, smaller stars b. higher mass, larger stars
  c. dimmer, smaller stars d. brighter, smaller stars

Question 2

________ are small dark nebulae about 1 light-year in diameter that contain 10 to 1,000 solar masses.
 
  a. HI regions
  b. HII regions
  c. Emission nebulae
  d. Bok globules
  e. Reflection nebulae


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

billybob123

  • Sr. Member
  • ****
  • Posts: 336
Reply #1 on: Jul 27, 2018
Answer to Question 1

a
RATIONALE: Brighter, smaller stars are like white dwarfs. Dimmer, smaller stars could be M dwarfs, for example. Neither set passes through the instability strip.

Answer to Question 2

d


kamilo84

  • Member
  • Posts: 495
Reply 2 on: Jul 27, 2018
Thanks for the timely response, appreciate it

ktidd

  • Member
  • Posts: 319
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

Did you know?

Chronic marijuana use can damage the white blood cells and reduce the immune system's ability to respond to disease by as much as 40%. Without a strong immune system, the body is vulnerable to all kinds of degenerative and infectious diseases.

Did you know?

After a vasectomy, it takes about 12 ejaculations to clear out sperm that were already beyond the blocked area.

Did you know?

The top 10 most important tips that will help you grow old gracefully include (1) quit smoking, (2) keep your weight down, (3) take supplements, (4) skip a meal each day or fast 1 day per week, (5) get a pet, (6) get medical help for chronic pain, (7) walk regularly, (8) reduce arguments, (9) put live plants in your living space, and (10) do some weight training.

Did you know?

Parkinson's disease is both chronic and progressive. This means that it persists over a long period of time and that its symptoms grow worse over time.

Did you know?

In 1835 it was discovered that a disease of silkworms known as muscardine could be transferred from one silkworm to another, and was caused by a fungus.

The Pleiades, an open cluster of stars in the constellation of Taurus. The Pleiades, an open cluster of stars in the constellation of Taurus.
Muscles of the lower extremity. Muscles of the lower extremity.
Upper canine and lower canine. Upper canine and lower canine.
Stand in a doorway and hook your fingertips on both sides about chest level or lower. Stand in a doorway and hook your fingertips on both sides about chest level or lower.
Cocaine, C17H21NO4, in urine can be confirmed by mass spectroscopy at a concentration of 150 ... Cocaine, C17H21NO4, in urine can be confirmed by mass spectroscopy at a concentration of 150 ...
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: Simple and Double Sugar

For a complete list of videos, visit our video library