Galaxies and Space Technology

Match it! Select the correct answer from the pull down...Good luck!

As galaxies move, the wavelength of light emitted from those are stretched. As it shift of light reaches the red in of the spectrum it is known as a ______

Contains instruments to collect data and travel out of Earth's orbit to explore the places that would be too dangerous for astronomers

This galaxy has spherical or flattend disks

This shape galaxy has a nucleus of bright stars and two or more arms

Worldwide timing and navigation system that utilizes 24 satellites

Type of telescope that receives radio waves that are emitted from objects in space

This galaxy has no definite shape

Placed into orbit around Earth with special instruments and telescopes that collect information from space which is sent back to Earth to be interpreted