[Answered] The period-luminosity relationship is primarily used for main-sequence stars. a. True b. False ...

This topic contains a solution. Click here to go to the answer

Author Question: The period-luminosity relationship is primarily used for main-sequence stars. a. True b. False ... (Read 93 times)

ARLKQ

Hero Member
Posts: 571

on: Jul 27, 2018

The period-luminosity relationship is primarily used for main-sequence stars.

a. True
b. False
Indicate whether the statement is true or false

Question 2

The interstellar medium is made of ______________.

a. gas b. dust
c. gas and dust d. None of these choices are correct.

Need homework help now?

Ask unlimited questions for free

Ask a Question

Marked as best answer by a Subject Expert

SAUXC

Sr. Member
Posts: 318

Reply #1 on: Jul 27, 2018

Answer to Question 1

False

Answer to Question 2

c

ARLKQ

Hero Member
Posts: 571

Reply #2 on: Jul 27, 2018

SAUXC

Sr. Member
Posts: 318

Reply #3 on: Jul 27, 2018

You're welcome

« previous next »

Did you know?

Although not all of the following muscle groups are commonly used, intramuscular injections may be given into the abdominals, biceps, calves, deltoids, gluteals, laterals, pectorals, quadriceps, trapezoids, and triceps.

Did you know?

Earwax has antimicrobial properties that reduce the viability of bacteria and fungus in the human ear.

Did you know?

Nearly 31 million adults in America have a total cholesterol level that is more than 240 mg per dL.

Did you know?

Stevens-Johnson syndrome and Toxic Epidermal Necrolysis syndrome are life-threatening reactions that can result in death. Complications include permanent blindness, dry-eye syndrome, lung damage, photophobia, asthma, chronic obstructive pulmonary disease, permanent loss of nail beds, scarring of mucous membranes, arthritis, and chronic fatigue syndrome. Many patients' pores scar shut, causing them to retain heat.

Did you know?

Pope Sylvester II tried to introduce Arabic numbers into Europe between the years 999 and 1003, but their use did not catch on for a few more centuries, and Roman numerals continued to be the primary number system.

Transformation and Evolution of a Long-Period Comet

Model of the GABA Receptor–Chloride Channel Molecules in Relationship to Antiseizure Pharmacotherapy

The relationship between the permissible exposure limit (PEL), the short-term exposure limit (STEL), ...

DNA sequence variation in the human genome

Embryonic Period

Sequence of nucleotides in a DNA molecule

Author Question: The period-luminosity relationship is primarily used for main-sequence stars. a. True b. False ... (Read 93 times)

Related Topics

Need homework help now?