Stars

What is velveteen? :)

• Velvet that is in its adolescence

• A type of cheese

• A rabbit

• A type of fabric

In a nebula, what causes the mostly hydrogen gas to collapse, forming different types of stars?

• Gravity

• Gravity

• Gravity

• Everything but gravity

How are stars classified?

• Size and location

• Size and mass

• Brightness and temperature

• Alphabetically

What causes a star to die out?

• Running out of their hydrogen as fuel

• Their gravity gets weaker, allowing them to blow themselves apart

• The planets around them explode

• Aliens

Tags

NGSS.HS-ESS1-1

What are neutron stars entirely made of?

• hydrogen

• neutrons

• neutrons and protons

• neutrons, protons and electrons