Question | Answer |
a force that causes objects to be drawn together | gravity |
an electromagnetic radiation with a wavelength of 10 to the power of -9 cm or less | gamma ray |
a form of oxygen that has a pale blue color and a sharp odor | ozone |
one of 1 millions of star systems which contain stars, planets, and gases | galaxy |
natural satillight that revolves around a planet | moon |
object which usually has an atmosphere and is in a definet orbit around the sun | planet |
celestial objecy which is composed of ice and rock that orbits the sun | comet |
colapsed star with strong gravity which no light can escape | black hole |
mass of gases which surround the earth or other heavenly body | atmosphere |
star like object with a huge amount of energy in the form of light or radio waves | quasar |
person who travels into space | astronaut |
all that exists/planets, stars, galexies | universe |
are home galexy | milky way |
the curved half used by a satelight or comet | orbit |
large luminous body in space made of hot glowing gases | stars |
small chuncks of matalic matter the enter the earths atmosphere and usually burn up | meteor |
unit of distance which is used for space travel and calculations | light year |
area of gas and dust which is usually formed of a exploding star | nebula |
visible places on the sun which can be sveral miles wide | sun spots |
sometimes called planet toides and seen moving in the backround of stars | astroid |
any small body which revolves around a larger astronomicle body and can be natural or man made | satellite |
electromagnetic waves having wave lenghts from 5 to 400 nanometers | ultra vilolite light |
stream of ioni gas particles constenly emitted from the sun in all directions | solor winds |
a person who studies the space and stars and stuff | astronomer |