Astronomy Review

What is a giant clouds of gas and dust in space

• A Universe

• A Galaxy

• A Nebula

• Astronomy

What is the name of the medium sized star that is located closest to the Earth?

• Pluto

• Sun

• Sirius

• Betelgeuse

What is a large group of stars rotating in a disc shape?

• Elliptical Galaxy

• Cool Galaxy

• Irregular Galaxy

• Spiral Galaxy

What is the study of all physical objects in space beyond Earth?

• Astronomy

• Biology

• Astrology

• Chemistry

What is a measure of the brightness of a star?

• Topography

• Geology

• Luminosity

• Microscope

Which theory states that the Universe began with a tremendous explosion?

• Big Bang Theory

• Cell Theory

• Plate Tectonics Theory

• Newton's Laws

What describes the distance light travels in a year?

• Mile

• Light month

• Centimeter

• Light year

What is an object made of gas that gives off light?

• Planet

• Space

• Star

• Universe

What is a galaxy that is made of mostly old stars?

• Elliptical Galaxy

• Spiral Galaxy

• Barred Spiral Galaxy

• Irregular Galaxy

What consists of all space and the matter that space contains?

• Earth

• Universe

• Nebula

• Neptune