« previous next »

Author Question: In an open universe two parallel beams of light will: A) remain parallel. B) diverge. C) ... (Read 189 times)

abc

  • Hero Member
  • *****
  • Posts: 543
on: Jul 27, 2018
In an open universe two parallel beams of light will:
 
  A) remain parallel.
  B) diverge.
  C) converge.
  D) circle back on themselves.
  E) continue on forever.

Question 2

Small icy bodies in the solar system which travel about the Sun in highly eccentric orbits and come from all directions are ________.
 
  Fill in the blank(s) with correct word


Tonny

  • Sr. Member
  • ****
  • Posts: 341
Reply #1 on: Jul 27, 2018
Answer to Question 1

B

Answer to Question 2

comets


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

In the ancient and medieval periods, dysentery killed about ? of all babies before they reach 12 months of age. The disease was transferred through contaminated drinking water, because there was no way to adequately dispose of sewage, which contaminated the water.

Did you know?

All adverse reactions are commonly charted in red ink in the patient's record and usually are noted on the front of the chart. Failure to follow correct documentation procedures may result in malpractice lawsuits.

Did you know?

The strongest synthetic topical retinoid drug available, tazarotene, is used to treat sun-damaged skin, acne, and psoriasis.

Did you know?

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

Did you know?

The newest statin drug, rosuvastatin, has been called a superstatin because it appears to reduce LDL cholesterol to a greater degree than the other approved statin drugs.

Micrographs of nerve cells taken with different types of light microscopes. Micrographs of nerve cells taken with different types of light microscopes.
Open heart surgery Open heart surgery
Big Picture of the Evolution of the Universe Big Picture of the Evolution of the Universe
A typical 12 volt test light. A typical 12 volt test light.
Absorption spectra and light energy Absorption spectra and light energy
Normal and abnormal corneal light reflection test Normal and abnormal corneal light reflection test
Video: Electrical Conduction System of the Heart

For a complete list of videos, visit our video library