The Wonders of Stars and Constellations

Stars are well-known celestial bodies made of plasma, undergoing thermonuclear fusion. They form in cold, dense gas clouds in space. Stars vary in size, color, and lifespan, with the sun being a yellow dwarf. Constellations are patterns of stars associated with mythological figures, created by ancient cultures. Stars' characteristics, such as color and size, help determine their age and lifespan.

What is the primary reason stars shine brightly in the sky?

• They are made of solid metal.

• They reflect light from the sun.

• Thermonuclear fusion occurs in their cores.

• They are closer to Earth than other celestial bodies.

Why do stars appear as small dots from Earth?

• They are actually very small.

• They are far away from Earth.

• They are not luminous.

• They are covered by clouds.

Which color of star is typically the hottest and youngest?

• Yellow

• Red

• White

• Blue

How are stars classified based on their size?

• By their distance from Earth

• By their brightness

• By their size categories like giants and dwarves

• By their ability to form constellations

What are constellations primarily based on?

• The natural grouping of stars

• The gravitational pull between stars

• Human creativity and cultural beliefs

• The brightness of stars