Here's a breakdown:
* Size: The Sun is a giant star, with a diameter about 109 times that of Earth. This means it has a much larger volume.
* Composition: While the Earth is mostly made of rock and metal, the Sun is primarily composed of hydrogen and helium, the lightest elements in the universe.
* Density: Despite its lighter elements, the immense pressure and gravity within the Sun's core compress the material, making it denser than Earth's core.
In simple terms: Imagine a giant balloon filled with air versus a small, dense rock. The balloon, despite its lighter contents, will weigh more because it holds much more material.
The Sun's mass is estimated to be about 333,000 times greater than Earth's mass. That's why it has such a powerful gravitational pull, keeping Earth and the other planets in orbit.