HR/ EMS

Place star colors in order from hottest to coldest

• red

• orange

• blue

• white

• yellow

The longest type of wave on the EM Spectrum are ​ ​ (a)  

• radio wave
• microwave
• visible light
• UV rays
• X-rays

Answer explanation

Radio waves are the longest

Match the following

• X-Ray

• 
• UV rays

• 
• Radiowave

• 
• Visible Light

• 

Nebulae are considered "Stellar Nurseries" because...

• Planets are created from the gases
• Stars form from them
• Asteroids are formed from them

The Hertzprung Russell Diagram consists of two axis that are labelled...

• Luminosity and Size
• Luminosity and Temperature
• Luminosity and Age

In the diagram given, what happens as we move to the left?

• Stars Get Larger
• Stars get Colder
• Stars get hotter

Tags

NGSS.HS-ESS1-3

Which of these stars is hottest?

• Red Star
• Yellow Star
• Orange Star
• Blue Star

What else does the H-R Diagram tell us besides the luminosity and temperature?

• Color and size
• Location and distance from Earth
• Constellation structures

Which category is our Sun located in?

• White Dwarfs
• Supergiants
• Main Sequence
• Giants

Tags

NGSS.HS-ESS1-1

As a whole, Giants are considered hotter than White Dwarfs.

• True
• False