What Would Happen If All the Antarctic Ice Melted?

What Would Happen If All the Antarctic Ice Melted?

So what would happen if the global temperature increased enough to melt the ice cap in Antarctica?However, in this case, I really don't have a feeling for the size of the Antarctic ice cap.

Fish Form Social Networks—and They're Actually Good

Fish Form Social Networks—and They're Actually Good

But scientists are uncovering a fascinating exception in coral reefs, not unlike the one Nemo called home: Here fish of various species band together, developing social networks exactly to survive and reproduce.

How to Whirl a Squirrel off of a Bird Feeder

How to Whirl a Squirrel off of a Bird Feeder

Now usually, a squirrel will jump off a bird feeder that starts to spin—but not the one in this viral video.But what is the force-paired object pushing on the squirrel?When you drop that apple, the gravitational force increases its speed as it falls, thus increasing its momentum.

Microsoft's Secured-Core PC Feature Protects Critical Code

Microsoft's Secured-Core PC Feature Protects Critical Code

Microsoft already offers Windows Secure Boot, a feature that checks for cryptographic signatures to confirm software integrity.Instead of relying on firmware, Microsoft has worked with AMD, Intel, and Qualcomm to make new central processing unit chips that can run integrity checks during boot in a controlled, cryptographically verified way.

Why a (Very Bad and Unsafe!) Playground Stunt Sends Folks Flying

Why a (Very Bad and Unsafe!) Playground Stunt Sends Folks Flying

This says that the farther you are from the center of the rotating merry-go-round, the greater the acceleration.

For Women Job Seekers, Networking Like a Man Isn't Enough

For Women Job Seekers, Networking Like a Man Isn't Enough

“Quite frankly, most of the jobs are still male-dominated and therefore the kind of private information that's so important to help women get ahead isn't as important to men's advancement,” says Northwestern University data scientist Brian Uzzi, the lead author on the study.

Physics Owes a Lot to a Little-Loved Math Class

Physics Owes a Lot to a Little-Loved Math Class

I will use all of the triangles in the drawing above and measure both x and y (although x doesn't change) and then plot the ratio of y/x versus the angle theta.

How to Easily Locate the Accelerometer in an iPhone

How to Easily Locate the Accelerometer in an iPhone

Moving in a circle at a constant speed means there is indeed an acceleration.If we have an object moving in a circle, the acceleration is pointed towards the center of the circle and depends on two things: the angular velocity (ω) and the circular radius (r).