« previous next »

Author Question: The universe's density, compared to the critical density, determines the ________ of space. Fill ... (Read 98 times)

craiczarry

  • Hero Member
  • *****
  • Posts: 527
on: Jul 27, 2018
The universe's density, compared to the critical density, determines the ________ of space.
 
  Fill in the blank(s) with correct word

Question 2

Dark dust clouds are optically invisible, but give off radio energy.
 
  Indicate whether the statement is true or false


k.lashomb

  • Sr. Member
  • ****
  • Posts: 346
Reply #1 on: Jul 27, 2018
Answer to Question 1

shape or geometry

Answer to Question 2

TRUE


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Sperm cells are so tiny that 400 to 500 million (400,000,000–500,000,000) of them fit onto 1 tsp.

Did you know?

About 3.2 billion people, nearly half the world population, are at risk for malaria. In 2015, there are about 214 million malaria cases and an estimated 438,000 malaria deaths.

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?

Disorders that may affect pharmacodynamics include genetic mutations, malnutrition, thyrotoxicosis, myasthenia gravis, Parkinson's disease, and certain forms of insulin-resistant diabetes mellitus.

Did you know?

Anesthesia awareness is a potentially disturbing adverse effect wherein patients who have been paralyzed with muscle relaxants may awaken. They may be aware of their surroundings but unable to communicate or move. Neurologic monitoring equipment that helps to more closely check the patient's anesthesia stages is now available to avoid the occurrence of anesthesia awareness.

Map of Mars from Hubble Space Telescope as seen near the 1999 opposition. (North top) Map of Mars from Hubble Space Telescope as seen near the 1999 opposition. (North top)
Bone density test. Bone density test.
Space Space
Tips for Critical Thinking Tips for Critical Thinking
International space station International space station
Physics - Density and Pressure Physics - Density and Pressure
Video: Dorsal Recumbent Position

For a complete list of videos, visit our video library