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

Author Question: Discounting the newly discovered role of dark energy, the universe we live in now is said to be ... (Read 29 times)

Pineappleeh

  • Hero Member
  • *****
  • Posts: 585
Discounting the newly discovered role of dark energy, the universe we live in now is said to be ________ dominated.
 
  Fill in the blank(s) with correct word

Question 2

What two observations allow us to calculate the Galaxy's mass?
 
  A) the Sun's mass and velocity in orbit of the Galactic Center
  B) the Sun's age and period of the Galactic Year
  C) the Sun's orbital velocity and its distance from the Galactic Center
  D) the Sun's mass and its age
  E) the Sun's composition and luminosity



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

joanwhite

  • Sr. Member
  • ****
  • Posts: 308
Answer to Question 1

matter

Answer to Question 2

C




Pineappleeh

  • Member
  • Posts: 585
Reply 2 on: Jul 27, 2018
Wow, this really help


kishoreddi

  • Member
  • Posts: 329
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

 

Did you know?

Aspirin may benefit 11 different cancers, including those of the colon, pancreas, lungs, prostate, breasts, and leukemia.

Did you know?

The top 10 most important tips that will help you grow old gracefully include (1) quit smoking, (2) keep your weight down, (3) take supplements, (4) skip a meal each day or fast 1 day per week, (5) get a pet, (6) get medical help for chronic pain, (7) walk regularly, (8) reduce arguments, (9) put live plants in your living space, and (10) do some weight training.

Did you know?

Thyroid conditions cause a higher risk of fibromyalgia and chronic fatigue syndrome.

Did you know?

Looking at the sun may not only cause headache and distort your vision temporarily, but it can also cause permanent eye damage. Any exposure to sunlight adds to the cumulative effects of ultraviolet (UV) radiation on your eyes. UV exposure has been linked to eye disorders such as macular degeneration, solar retinitis, and corneal dystrophies.

Did you know?

Hip fractures are the most serious consequences of osteoporosis. The incidence of hip fractures increases with each decade among patients in their 60s to patients in their 90s for both women and men of all populations. Men and women older than 80 years of age show the highest incidence of hip fractures.

For a complete list of videos, visit our video library