8.9AB

Front

What is a Nebula?

Back

An enormous cloud of gas and dust in space.

Front

Which star has the lowest temperature?

Back

Star C has the lowest temperature.

Front

What type of galaxy is characterized by a lack of defined structure?

Back

An Irregular galaxy.

Front

What color of star is the hottest?

Back

Blue stars are the hottest.

Front

What is a Main Sequence Star?

Back

A star that is in the stable phase of hydrogen burning in its core.

Tags

NGSS.HS-ESS1-1

NGSS.HS-PS1-8

Front

What is the primary component of a Nebula?

Back

Gas and dust.

Front

What are the three main types of galaxies?

Back

Spiral, Elliptical, and Irregular.

Front

What is the significance of a star's color?

Back

A star's color indicates its temperature.

Front

What is the life cycle of a star?

Back

Stars form from nebulae, enter the main sequence, and can end as red giants or supernovae.

Tags

NGSS.HS-ESS1-1

NGSS.HS-ESS1-3

Front

What is the difference between a spiral galaxy and an elliptical galaxy?

Back

Spiral galaxies have arms and a flat disk, while elliptical galaxies are more rounded and lack structure.