Being fascinated by the night sky is undoubtedly one of the most common feelings all humans share. Assigning meaning to the gluing tiny dots in the night sky has been […]

Perpetual motion machines are the snake oil of physics. The most persistent dream of inventors by far is to create the machine that will start itself to overcome friction and […]

Imagine squeezing mount Everest into a small lump and dropping it into your cup of tea. Pulsars are highly magnetized rotating compact star that emits beams of electromagnetic radiation out […]

The event horizon is a region on a black hole where the escape velocity reaches the speed of light. it is like the edge of a waterfall beyond which space […]

Is reality an illusion? can something here mysteriously affect something there even if they are far apart. Do you really believe the moon is not there when your are not […]