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

Author Question: A pulsating variable star with a period of 10 days would be a Cepheid. Indicate whether the ... (Read 91 times)

Awilson837

  • Hero Member
  • *****
  • Posts: 509
on: Jul 27, 2018
A pulsating variable star with a period of 10 days would be a Cepheid.
 
  Indicate whether the statement is true or false

Question 2

The controversial book of this famous person, published in 1543 (the year of his death), suggested that Earth and other planets orbit the Sun.
 
  A) Tycho Brahe
  B) Copernicus
  C) Kepler
  D) Galileo
  E) Ptolemy


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

krakiolit

  • Sr. Member
  • ****
  • Posts: 318
Reply #1 on: Jul 27, 2018
Answer to Question 1

TRUE

Answer to Question 2

B


Awilson837

  • Hero Member
  • *****
  • Posts: 509
Reply #2 on: Jul 27, 2018
TY


krakiolit

  • Sr. Member
  • ****
  • Posts: 318
Reply #3 on: Jul 27, 2018
You're welcome


« previous next »
 

Did you know?

Many of the drugs used by neuroscientists are derived from toxic plants and venomous animals (such as snakes, spiders, snails, and puffer fish).

Did you know?

Urine turns bright yellow if larger than normal amounts of certain substances are consumed; one of these substances is asparagus.

Did you know?

Human neurons are so small that they require a microscope in order to be seen. However, some neurons can be up to 3 feet long, such as those that extend from the spinal cord to the toes.

Did you know?

Bisphosphonates were first developed in the nineteenth century. They were first investigated for use in disorders of bone metabolism in the 1960s. They are now used clinically for the treatment of osteoporosis, Paget's disease, bone metastasis, multiple myeloma, and other conditions that feature bone fragility.

Did you know?

Signs of depression include feeling sad most of the time for 2 weeks or longer; loss of interest in things normally enjoyed; lack of energy; sleep and appetite disturbances; weight changes; feelings of hopelessness, helplessness, or worthlessness; an inability to make decisions; and thoughts of death and suicide.

Synodic Period Synodic Period
Radial and Transverse Velocities of a Star Radial and Transverse Velocities of a Star
Analogy for Cepheid Variability Analogy for Cepheid Variability
Time Line of Human History From Upper Paleolithic Period to the Present Time Line of Human History From Upper Paleolithic Period to the Present
Men and women report having fewer days with stressors as they go from middle to older adulthood, and ... Men and women report having fewer days with stressors as they go from middle to older adulthood, and ...
The location of the variable fuel sensor can vary, depending on the make and model of vehicle, but ... The location of the variable fuel sensor can vary, depending on the make and model of vehicle, but ...
Video: Hydrogen bonds vs. Ionic bond

For a complete list of videos, visit our video library