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 ...