The Sun is primarily composed of which gas?

What type of star is the Sun?

What is the approximate age of the Sun?

Energy in the Sun is produced mainly by

Which particles are fused in the Sun’s core to produce energy?

The outermost visible layer of the Sun is called

What is the approximate temperature at the Sun’s core?

Sunspots appear darker because they are

The solar wind is a stream of

The Sun’s gravitational pull keeps which system together?

What is the average distance between the Earth and the Sun called?

The layer of the Sun where energy is transported by convection is called

Solar flares are sudden bursts of

What is the approximate time taken by sunlight to reach Earth?

Helium in the Sun is formed as a product of

The color of the Sun appears yellow from Earth mainly because of

What is the Sun’s average surface temperature?

The Sun’s rotation period varies because it is

The Sun formed from a collapsing cloud of

Which instrument is commonly used to study the Sun?