👉 A dark image projected onto a surface where light (or other radiation) is blocked by the shade of an object.
Alright class, settle down and let’s take a look! Today we’re tackling ‘shadow,’ a word that can seem quite simple, but holds a little bit of magic. The dictionary gives us a good start, doesn't it? Let’s break it down piece by piece: “A dark image projected onto a surface where light (or other radiation) is blocked by the shade of an object.” Okay, let’s rhyme this out to help it stick in your minds! Think of it like this: “Shadows are born when light takes flight, Blocked by objects, dim and slight. A dark reflection, a ghostly hue, Projected on surfaces, for me and you!” Now, let's really get to the core. Essentially, a shadow is what we see when something gets in the way of light. Think about it like this: Imagine you’re holding your hand up – see how it casts a dark shape on the wall? That’s a shadow! The object (your hand) blocks the sunlight, and that blockage creates the dark image. It's not actually there, of course - it's just an effect caused by light being stopped. Does that make sense? Do you have any questions about what makes a shadow, or how they form? Don’t be shy – let’s explore this together!