Galaxies and Stars

Front

What type of galaxy has no defined pattern or shape?

Back

Irregular galaxy: A galaxy that does not have a distinct shape or structure, often appearing chaotic.

Front

What type of galaxy is oval-shaped?

Back

Elliptical galaxy: A type of galaxy characterized by its smooth, oval shape and lack of significant structure.

Front

What type of galaxy has no special shape or form?

Back

Irregular galaxy: Similar to the first flashcard, it lacks a defined shape and can have a variety of appearances.

Front

What is a supernova?

Back

A supernova is the explosion of a dying high-mass star, resulting in a bright and powerful burst of energy.

Front

What is the name of Earth's star?

Back

The Sun: The star at the center of our solar system, providing light and heat to Earth.

Front

What are the three main types of galaxies?

Back

Spiral, Elliptical, and Irregular: The three primary classifications of galaxies based on their shapes and structures.

Front

What is a spiral galaxy?

Back

A spiral galaxy: A type of galaxy characterized by its spiral arms that wind outward from the center.

Front

What is an elliptical galaxy?

Back

An elliptical galaxy: A galaxy with an ellipsoidal shape, lacking the distinct features of spiral galaxies.

Front

What is the Milky Way?

Back

The Milky Way: The galaxy that contains our solar system, classified as a barred spiral galaxy.

Front

What is a protostar?

Back

A protostar: An early stage in the formation of a star, where gas and dust are collapsing under gravity.