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

Author Question: What is the likely reason that we cannot find any examples of the first generation stars? A) The ... (Read 42 times)

cmoore54

  • Hero Member
  • *****
  • Posts: 568
on: Jul 27, 2018
What is the likely reason that we cannot find any examples of the first generation stars?
 
  A) The first generation stars are too faint to be visible now.
  B) The first generation stars formed such a long time ago that the light from them has not yet had time to reach us.
  C) The first generation stars were all very massive and exploded as supernova.
  D) The first generation stars formed with only H and He and therefore have no spectral features.
  E) We do not know how the first generation stars were formed.

Question 2

Large sunspots are larger than our whole planet.
 
  Indicate whether the statement is true or false


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

macagn

  • Sr. Member
  • ****
  • Posts: 345
Reply #1 on: Jul 27, 2018
Answer to Question 1

C

Answer to Question 2

TRUE


cmoore54

  • Hero Member
  • *****
  • Posts: 568
Reply #2 on: Jul 27, 2018
Both answers were spot on, thank you once again


macagn

  • Sr. Member
  • ****
  • Posts: 345
Reply #3 on: Jul 27, 2018
Great! Please up vote :D


« previous next »
 

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?

The first war in which wide-scale use of anesthetics occurred was the Civil War, and 80% of all wounds were in the extremities.

Did you know?

Bacteria have been found alive in a lake buried one half mile under ice in Antarctica.

Did you know?

The highest suicide rate in the United States is among people ages 65 years and older. Almost 15% of people in this age group commit suicide every year.

Did you know?

Malaria was not eliminated in the United States until 1951. The term eliminated means that no new cases arise in a country for 3 years.

Examples of energy Examples of energy
Examples of gated ion channels. Examples of gated ion channels.
Examples of animals with external gills. Examples of animals with external gills.
Current FDA Pregnancy Category Ratings with Examples Current FDA Pregnancy Category Ratings with Examples
How to find the average value of a function How to find the average value of a function
How to find the domain when sine and cosine are in the same function How to find the domain when sine and cosine are in the same function
Video: Segmentation and migrating motility complexes & Gastroileal reflex

For a complete list of videos, visit our video library