Front

What are atoms?

Back

The smallest particles of matter that still retain the characteristics of that element.

Front

What is apparent magnitude?

Back

A measure of the brightness of a star as seen from Earth.

Front

What is absolute brightness?

Back

The actual brightness of a star, measured at a standard distance.

Front

Do all stars produce energy through fusion?

Back

Yes, all stars generate energy through the process of nuclear fusion.

Front

What type of star is the Sun classified as?

Back

A main sequence star.

Front

What are red stars known for?

Back

Red stars are the coolest stars in terms of temperature.

Front

What is the relationship between size and brightness of a star?

Back

Larger stars can be brighter, but brightness also depends on distance and temperature.

Front

What is a neutron star?

Back

A type of stellar remnant that is incredibly dense, formed from the remnants of a supernova.

Front

What is a red giant star?

Back

A star that has expanded and cooled, resulting in a reddish appearance.

Front

What is a supernova?

Back

An explosion that occurs at the end of a star's life cycle, resulting in a dramatic increase in brightness.