That's a good way to put it! The sun doesn't literally "bombard" Earth, but it does constantly send out a tremendous amount of light and energy towards us. Here's a more accurate way to think about it:

* The sun emits light and energy: The sun is a giant ball of hot gas that produces light and energy through nuclear fusion. This energy travels outwards in the form of electromagnetic radiation, including visible light, infrared radiation (heat), and ultraviolet radiation.

* Earth intercepts a small portion: Earth is located in a region of space called the "Goldilocks Zone" where it receives just the right amount of sunlight to sustain life. This means we get a continuous stream of light and energy from the sun, but only a tiny fraction of what the sun actually emits.

* It's essential for life: The sun's light and energy are essential for life on Earth. Sunlight provides energy for plants to photosynthesize, creating food for all living things. It also warms the planet, creating the climate we know and love.

So, while "bombard" might be a little dramatic, it does capture the idea that the sun sends a constant flow of energy towards Earth, which is vital for our planet's existence.