Stars and Galaxies

Magnitude

• the brightness of a star

• shinyness

• a mag with a tude

• a TV show

In the early 1900's, the two astronomers that classified stars were

• BTS and Kermit von Frog

• Hertzsprung and Russell

• Einstein and Galileo

• Frank and Beans

Most stars are in a band that runs from top left of a diagram to bottom right called

• main strip

• main line

• main sequence

• main tain

Blue stars are

• cooler than red stars

• the hottest stars

• the coolest stars

• fun stars

a huge cloud of hydrogen, helium,and tiny particles of dust

• white dwarf

• protostar

• nebula

• supernova

Which is not a classification of a star

• red giant

• white dwarf

• supergiant

• purple dwarf

Everything that exists, planets, stars, dust, gases and energy is called

• the universe

• galaxy

• Elianworld

• Wicstown

a group of stars gas and dust

• arm

• galaxy

• spiral

• thunderdome

Earth is located in

• The Andromeda Galaxy

• The Hershey Galaxy

• The Snickers Galaxy

• The Milky Way galaxy

The distance light travels in one year, about 9.5 trillion km

• light year

• meteoric year

• 365 days

• planetoid year