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

Author Question: Observations of type Ia supernovae reveal that the expansion of the universe is speeding up because ... (Read 37 times)

iveyjurea

  • Hero Member
  • *****
  • Posts: 555
on: Jul 27, 2018
Observations of type Ia supernovae reveal that the expansion of the universe is speeding up because of the presence of ___________ in empty space.
 
  Fill in the blank(s) with correct word

Question 2

A(n) ___________ Universe is infinite and would have a density equal to the critical density.
 
  Fill in the blank(s) with correct word


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

paavo

  • Sr. Member
  • ****
  • Posts: 301
Reply #1 on: Jul 27, 2018
Answer to Question 1

dark energy

Answer to Question 2

flat


iveyjurea

  • Member
  • Posts: 555
Reply 2 on: Jul 27, 2018
YES! Correct, THANKS for helping me on my review

carojassy25

  • Member
  • Posts: 299
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

Did you know?

Despite claims by manufacturers, the supplement known as Ginkgo biloba was shown in a study of more than 3,000 participants to be ineffective in reducing development of dementia and Alzheimer’s disease in older people.

Did you know?

The average person is easily confused by the terms pharmaceutics and pharmacology, thinking they are one and the same. Whereas pharmaceutics is the science of preparing and dispensing drugs (otherwise known as the science of pharmacy), pharmacology is the study of medications.

Did you know?

Human stomach acid is strong enough to dissolve small pieces of metal such as razor blades or staples.

Did you know?

The training of an anesthesiologist typically requires four years of college, 4 years of medical school, 1 year of internship, and 3 years of residency.

Did you know?

When blood is exposed to air, it clots. Heparin allows the blood to come in direct contact with air without clotting.

Synapomorphies reveal the relationships among tetrapods Synapomorphies reveal the relationships among tetrapods
Applying a surgical type of mask Applying a surgical type of mask
Basic molecular mechanisms of delayed-type hypersensitivity. Basic molecular mechanisms of delayed-type hypersensitivity.
Expansion Ratios for Liquefied Compressed Gases Expansion Ratios for Liquefied Compressed Gases
The Universe According to Ptolemy, Second Century A.D. The Universe According to Ptolemy, Second Century A.D.
TYPE I and TYPE II CUTANEOUS MECHANORECEPTORS TYPE I and TYPE II CUTANEOUS MECHANORECEPTORS
Video: The Lagging Strand in DNA Replication and Replication in Action

For a complete list of videos, visit our video library