Planets, Gravity and Stars

Front

What is the main sequence stage of a star?

Back

It is the stage where a star fuses hydrogen into helium, producing energy and light.

Front

What is a Supernova?

Back

An enormous explosion that occurs at the end of a massive star's life cycle, destroying the star.

Front

Which planet is the largest in our solar system?

Back

Jupiter is the largest planet in our solar system.

Front

What happens when a really massive star dies?

Back

It will explode in a supernova.

Front

What is a Black Hole?

Back

An object whose gravity is so great that light cannot escape, formed when the most massive star dies.

Front

What is gravity?

Back

Gravity is the force that attracts two bodies towards each other, such as the Earth pulling objects towards its center.

Front

What is a nebula?

Back

A nebula is a giant cloud of dust and gas in space, often the birthplace of stars.

Front

What is the difference between a planet and a star?

Back

A planet orbits a star and does not produce its own light, while a star generates light and heat through nuclear fusion.

Front

What is the life cycle of an average star like our sun?

Back

An average star like our sun goes through stages: nebula, main sequence, red giant, planetary nebula, and white dwarf.

Front

What is the role of fusion in stars?

Back

Fusion is the process that powers stars, converting hydrogen into helium and releasing energy.