Discover the science behind seeing your reflection in water. Light travels in straight lines and bounces off smooth surfaces, ...

Fran: I am looking at my reflection. When light from an object is reflected by a surface, it changes direction - it bounces off the surface. So, if we shine this light onto this mirror, then we can ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. The moon will be full Thursday, which means we'll see it inall its illuminated glory. But when ...