Understanding the universe's building blocks, the Standard Model categorizes particles and explains forces, yet leaves ...

Many theories are rock-solid: Scientists have just as much confidence in the theories of relativity, quantum mechanics, ...

The movie Gravity had everyone spellbound with its gripping portrayal of spacewalks and the perils astronauts encounter ...

Because gravity is such a weak force, that would require masses of at least 22 micrograms, having quintillions of atoms.

Free teacher resource for primary science. In a practical investigation, Mwaksy and Greg look at how unsupported objects fall towards the Earth because of the force of gravity.

Physics is the search for and application of rules that can help us understand and predict the world around us. Central to physics are ideas such as energy, mass, particles and waves. Physics ...

This persnickety number determines the strength of magnetic fields. It figures in everything from motors and generators to ...

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What Happens When an Entire Generation of Scientists Changes Its Mind Total reversals in scientific thinking are rare—but ...

Love is the one thing we’re capable of perceiving that transcends dimensions of time and space. Dr. Amelia Brand’s words in Interstellar aren’t just poetic they’re the emotional compass of Christopher ...

The first Disney principle of animation is the one that's often cited as the most important as it also influences some of the other 12 rules of animation. Squash and stretch can give animated ...