These are some of the strangest looking clouds on Earth. These lenticulars are a sign of extreme turbulence, and another ...

The Earth, for example, is massive enough for the force due to gravity to be noticed. Some objects fall differently depending on how gravity and air resistance interact. A feather, for example ...

Lithophanes are nothing new, with examples going back to the 1800s ... of thinking that lead [The Mad Maker] to recreate animated GIFs with stop motion photography and a stack of printed lithophanes.

If gravity is a truly quantum entity, something as simple as measuring the strength of an object’s gravitational field should change its quantum state ...

But gravity only becomes noticeable when you have at least one very big mass (a planet for example). No, the distance is squared in the equation so it would have nine times the force (a third of ...

The rest of the universe appears to be made of a mysterious, invisible substance called dark matter (25 percent) and a force that repels gravity known ... For example, pictures of galaxies that ...

A GIF image that gradually comes into focus. Instead of displaying a line at a time from top to bottom, lines at various intervals throughout the frame are displayed until all the lines are filled in.

This means that their gravitational pull is immense, for example, on the surface of a neutron star gravity is around 1 billion times stronger than its pull on Earth. This makes neutron stars a ...

The Smoking Duck meme describes an animated yellow duck shaking his head as he smokes a joint and smoke wafts around him. He wears a little smirk, looks out through half-lidded eyes, and has an ...

Here are eight examples of mutualistic relationships. True gobies (Gobiidae) are a family of about 2,000 species of fishes. Most of them are quite small and live on the seafloor. In some cases, gobies ...

But still: That’s a lot of mainstream movies that play somewhere between knock-off of Gravity and pared-down slasher film, isn’t it? And Gravity came out over a decade ago; why do these movies ...

The Last Dance’ races through action and exposition at breakneck speed. Things simply happen, one after another, with no ...