A new experiment has demonstrated something that sounds physically impossible – light itself casting a shadow. It turns out that if you ... so the green light ends up blocking some of the ...

An international team of scientists has just demonstrated a phenomenon that could be straight out ... intense light—can behave like an object by blocking other light and casting a shadow.

In Optica, researchers describe how they used a ruby crystal and specific laser wavelengths to show that a laser beam could block light and create a visible shadow ... was pointed out that some ...

let's check in with one of my investigators to see what they've found out about shadows. Child: I'm making shadow puppets! The light shines into the theatre. I can put my puppets here to block the ...

Athens-based independent scholar Demetrius Savvides has shown that in Amphipolis, northern Greece, where the Kastas Monument ...

Typically, light ... shadow. If you read the article, there’s more to measuring shadows than you might think. We aren’t sure what we would do with this information, but if you figure it out ...