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

Author Question: Shapley correctly argued that the rotation of the spiral nebulae proved they could not be very ... (Read 10 times)

lidoalex

  • Hero Member
  • *****
  • Posts: 538
on: Jul 27, 2018
Shapley correctly argued that the rotation of the spiral nebulae proved they could not be very distant.
 
  Indicate whether the statement is true or false

Question 2

Physicists have detected hot dark matter particles in terrestrial laboratories, but it is much harder to observe than cold dark matter.
 
  Indicate whether the statement is true or false


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

scikid

  • Sr. Member
  • ****
  • Posts: 300
Reply #1 on: Jul 27, 2018
Answer to Question 1

FALSE

Answer to Question 2

TRUE


lidoalex

  • Member
  • Posts: 538
Reply 2 on: Jul 27, 2018
Great answer, keep it coming :)

at

  • Member
  • Posts: 359
Reply 3 on: Yesterday
Gracias!

« previous next »
 

Did you know?

Blood in the urine can be a sign of a kidney stone, glomerulonephritis, or other kidney problems.

Did you know?

Approximately 25% of all reported medication errors result from some kind of name confusion.

Did you know?

The use of salicylates dates back 2,500 years to Hippocrates’s recommendation of willow bark (from which a salicylate is derived) as an aid to the pains of childbirth. However, overdosage of salicylates can harm body fluids, electrolytes, the CNS, the GI tract, the ears, the lungs, the blood, the liver, and the kidneys and cause coma or death.

Did you know?

Your skin wrinkles if you stay in the bathtub a long time because the outermost layer of skin (which consists of dead keratin) swells when it absorbs water. It is tightly attached to the skin below it, so it compensates for the increased area by wrinkling. This happens to the hands and feet because they have the thickest layer of dead keratin cells.

Did you know?

It is believed that humans initially contracted crabs from gorillas about 3 million years ago from either sleeping in gorilla nests or eating the apes.

The Spiral The Spiral
Some Shapes of Planetary Nebulae Some Shapes of Planetary Nebulae
Some Shapes of Planetary Nebulae Some Shapes of Planetary Nebulae
A straightedge and a feeler gauge are being used to check that the oil pan has been correctly ... A straightedge and a feeler gauge are being used to check that the oil pan has been correctly ...
After adjusting the valves that are closed, rotate the engine one full rotation until the engine ... After adjusting the valves that are closed, rotate the engine one full rotation until the engine ...
Enlargement of spiral organ (organ of Corti) Enlargement of spiral organ (organ of Corti)
Video: Predator- prey competition and symbiosis

For a complete list of videos, visit our video library