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

Author Question: Stars that have masses similar to the Sun's, and sizes similar to the Earth are A) main sequence ... (Read 103 times)

gbarreiro

  • Hero Member
  • *****
  • Posts: 566
on: Jul 27, 2018
Stars that have masses similar to the Sun's, and sizes similar to the Earth are
 
  A) main sequence stars.
  B) white dwarfs.
  C) red giants.
  D) red dwarfs.
  E) brown dwarfs.

Question 2

Super-Earths are:
 
  A) planets that are most earthlike, likely to harbor life.
  B) planets that are a few times the mass of the Earth.
  C) planets that have earthlike masses, but orbit much closer to their star than the Earth does to the Sun.
  D) any rocky (or terrestrial) planet.
  E) Earth-mass planets that are much lower in density than the Earth, giving them larger radii.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

mceravolo

  • Sr. Member
  • ****
  • Posts: 349
Reply #1 on: Jul 27, 2018
Answer to Question 1

B

Answer to Question 2

C


gbarreiro

  • Hero Member
  • *****
  • Posts: 566
Reply #2 on: Jul 27, 2018
Both answers were spot on, thank you once again


mceravolo

  • Sr. Member
  • ****
  • Posts: 349
Reply #3 on: Jul 27, 2018
Great! Please up vote :D


« previous next »
 

Did you know?

There used to be a metric calendar, as well as metric clocks. The metric calendar, or "French Republican Calendar" divided the year into 12 months, but each month was divided into three 10-day weeks. Each day had 10 decimal hours. Each hour had 100 decimal minutes. Due to lack of popularity, the metric clocks and calendars were ended in 1795, three years after they had been first marketed.

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?

The immune system needs 9.5 hours of sleep in total darkness to recharge completely.

Did you know?

Fewer than 10% of babies are born on their exact due dates, 50% are born within 1 week of the due date, and 90% are born within 2 weeks of the date.

Did you know?

Medication errors are three times higher among children and infants than with adults.

The two bright stars are (left) Alpha Centauri and (right) Beta Centauri. The two bright stars are (left) Alpha Centauri and (right) Beta Centauri.
Results from sequential study of two cohorts tested at three ages and at three different points in t Results from sequential study of two cohorts tested at three ages and at three different points in t
Table 6.1 illustrates the main regime types and their differences. It breaks the regimes into four Table 6.1 illustrates the main regime types and their differences. It breaks the regimes into four
Air masses interact to produce weather Air masses interact to produce weather
Portion Sizes Who says you shouldn’t eat with your hands? Portion Sizes Who says you shouldn’t eat with your hands?
Mass spectrometry (MS) patterns for a trypsin-digested peptide sequence Mass spectrometry (MS) patterns for a trypsin-digested peptide sequence
Video: Glucagon (glycogenolysis and gluconeogenesis)

For a complete list of videos, visit our video library