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

Author Question: What is the Kuiper belt? A) a region of the solar system that extends almost a fourth of the way ... (Read 55 times)

s.tung

  • Hero Member
  • *****
  • Posts: 577
on: Jul 27, 2018
What is the Kuiper belt?
 
  A) a region of the solar system that extends almost a fourth of the way to the nearest stars and contains a trillion comets with orbits going in all directions around the Sun
  B) a technical name for the asteroid belt
  C) the most prominent ring of Saturn that is visible in photographs
  D) a region of the solar system beginning just beyond the orbit of Neptune that contains many icy bodies, including Pluto

Question 2

About how many potentially hazardous asteroids pass within 0.05 AU of the Earth per decade in modern times?
 
  A) None
  B) 10-20
  C) 200-300
  D) 5000-1000
  E) A completely unknown quantity; it could easily be anywhere from just a few to millions.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

patma1981

  • Sr. Member
  • ****
  • Posts: 292
Reply #1 on: Jul 27, 2018
Answer to Question 1

D

Answer to Question 2

C


s.tung

  • Hero Member
  • *****
  • Posts: 577
Reply #2 on: Jul 27, 2018
Thanks


patma1981

  • Sr. Member
  • ****
  • Posts: 292
Reply #3 on: Jul 27, 2018
Welcome :)


« previous next »
 

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?

Excessive alcohol use costs the country approximately $235 billion every year.

Did you know?

Adult head lice are gray, about ? inch long, and often have a tiny dot on their backs. A female can lay between 50 and 150 eggs within the several weeks that she is alive. They feed on human blood.

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?

Anti-aging claims should not ever be believed. There is no supplement, medication, or any other substance that has been proven to slow or stop the aging process.

How solar-energy power works How solar-energy power works
Pathways of the Auditory System Pathways of the Auditory System
The respiratory system. The respiratory system.
What Happens to Incoming Solar Radiation? What Happens to Incoming Solar Radiation?
A typical purified water system A typical purified water system
A system absorbs 623 J of heat while doing 457 J of work. What is the value of U? A system absorbs 623 J of heat while doing 457 J of work. What is the value of U?
Video: Multiple Sclerosis Animation

For a complete list of videos, visit our video library