Stars and Galaxies

Draw an irregular Galaxy

which celestial body has the brightest apparent magnitude

• Sun (-25)

• Proxima Centuri (+11)

• Moon (-12.5)

• Polaris (+3)

When light is Red Shifted the wavelength is ____ and when it is blue shifted the wavelength is _____

Is astronomy a real science

• Yes

• No

• some people think it is real

according to astronomers how many regions is the sky broken up into ____ regions

• 100

• 56

• 326

• 88

What allows humans to see more visible light that the human eye can’t normally catch on its own

• Telescope

• Spectroscope

• otoscope

• Stethoscope

what holds planets and stars together

• pressure

• orbit

• ionic bonds

• gravity

what are the characteristics of an irregular galaxy

• central disk

• elliptical structure

• oddly shaped many young stars

• only contains super red giants

what gasses needed to create a star

• Helium and Nitrogen

• Helium and Hydrogen

• Neon and Water Vapor

• Oxygen and Carbon Dioxide

What is the correct measurement unit for space

• Miles

• Meters

• Kilometers

• Light Years