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

Author Question: Saturn's rings appear to be brighter and younger than the dirty, dark rings around Uranus and ... (Read 111 times)

RYAN BANYAN

  • Hero Member
  • *****
  • Posts: 563
on: Jul 27, 2018
Saturn's rings appear to be brighter and younger than the dirty, dark rings around Uranus and Neptune.
 
  Indicate whether the statement is true or false

Question 2

How do astronomers create three-dimensional maps of the universe?
 
  A) through the comparison of computer models of galaxy formation with observations
  B) by using a galaxy's position on the sky and its redshift to determine its distance along the line of sight
  C) by carefully measuring the parallax of each galaxy
  D) by interpreting the peculiar velocities of each galaxy
  E) by using a galaxy's position on the sky and its brightness as a measure of distance along the line of sight


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

komodo7

  • Sr. Member
  • ****
  • Posts: 322
Reply #1 on: Jul 27, 2018
Answer to Question 1

TRUE

Answer to Question 2

B


RYAN BANYAN

  • Member
  • Posts: 563
Reply 2 on: Jul 27, 2018
Thanks for the timely response, appreciate it

LegendaryAnswers

  • Member
  • Posts: 341
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

« previous next »
 

Did you know?

Cancer has been around as long as humankind, but only in the second half of the twentieth century did the number of cancer cases explode.

Did you know?

More than 30% of American adults, and about 12% of children utilize health care approaches that were developed outside of conventional medicine.

Did you know?

Opium has influenced much of the world's most popular literature. The following authors were all opium users, of varying degrees: Lewis Carroll, Charles, Dickens, Arthur Conan Doyle, and Oscar Wilde.

Did you know?

Certain topical medications such as clotrimazole and betamethasone are not approved for use in children younger than 12 years of age. They must be used very cautiously, as directed by a doctor, to treat any child. Children have a much greater response to topical steroid medications.

Did you know?

The U.S. Pharmacopeia Medication Errors Reporting Program states that approximately 50% of all medication errors involve insulin.

Much of the dark space between stars, as seen in the sky of the image above, is due to the human eye Much of the dark space between stars, as seen in the sky of the image above, is due to the human eye
mushroom that glow in the dark mushroom that glow in the dark
The magnetic field of Uranus as observed by Voyager 2 in 1986. S and N are magnetic south and north The magnetic field of Uranus as observed by Voyager 2 in 1986. S and N are magnetic south and north
Dirty Duncan Dirty Duncan
Belts and Zones on Saturn Belts and Zones on Saturn
Structural MRIs reveal cortical loss in adolescent patients with schizophrenia. Here dark blue ... Structural MRIs reveal cortical loss in adolescent patients with schizophrenia. Here dark blue ...
Video: Darwin's Observation (Fossils, Galapagos Islands & Africa ) and Natural Selection (Adaptive Traits)

For a complete list of videos, visit our video library