Asteroid & Meteoroid
meteoroids are made out of rock and______.
What is metal
comets are composed of dust and_________
what is ice
at the end of it's cycle a high mass star can be a_______.
if not a neutron star then a black hole
a low mass star can be in main sequence for________to 100 billion years
what is 80
what are the three types of galaxies?
spiral, elliptical, and irregular
asteroids can be up to________ kilometres in size
What is 1000
comets can come from the Kuiper Belt and the_______
what is the Oort Clout
high mass stars are ___times the size of our sun
What is 10
both high and low mass stars are ______ before they go into the main sequence
what is a protostar
there are _______ billion stars in the milky way galaxy
what is 200 billion
asteroids are found from Jupiter, the asteroid belt and________.
What is earths orbit
the nucleus is sometimes known as the_______.
what is the dirty snowball
high mass stars can be in main sequence for___ million years
what is 20
Low mass stars use up their _______ fuel very slowly and consequently have long lives.
what is hydrogen
all galaxies have _____ in the center of all galaxies
what are black holes
meteoroids and become meteors and ______.
What are meteorites
comets are not called_______
what are shooting stars
high mass stars are not called red giants but they are called red_______
what is a red super giant
after a low mass star's main sequence it turns into a ______.
What is red giant
elliptical galaxies are _____shaped
what is oval
if you take all the asteroids in the whole solar system and mash them into a ball it will be ________ than our moon
what is smaller
the Kuiper Belt and The Oort Cloud are in the_______ part of the solar system
what is the outer part of the solar system
high mass stars have very____ temperature cores
what is high
after a low mass star is a red super giant it turns into a ___________>
what is a planetary nebula
the milky way is a ______ galaxy
what is spiral