Study your flashcards anywhere!

Download the official Cram app for free >

  • Shuffle
    Toggle On
    Toggle Off
  • Alphabetize
    Toggle On
    Toggle Off
  • Front First
    Toggle On
    Toggle Off
  • Both Sides
    Toggle On
    Toggle Off
  • Read
    Toggle On
    Toggle Off
Reading...
Front

How to study your flashcards.

Right/Left arrow keys: Navigate between flashcards.right arrow keyleft arrow key

Up/Down arrow keys: Flip the card between the front and back.down keyup key

H key: Show hint (3rd side).h key

A key: Read text to speech.a key

image

Play button

image

Play button

image

Progress

1/5

Click to flip

5 Cards in this Set

  • Front
  • Back
list two main parts of a comet.
Head and a tail
list two devisions of a comet's head
Nucleus and the Coma
what type of comet tsil is composed mainly of dust?
a.)type II tail b.)type I tail c.)type II tail
When is Halley's comet expected to return next?
2052
Comet's the have elliptical orbits are called by what name?
Periodic Comet