Saturday January 20th 2018

‘Physics’ Archives

Robots invent their own language

Robots invent their own language

Australian scientists have invented a new breed of robots called Lingodroids, programmed to make, use, and share language. The bots can coin words to describe places they have been, places they want to go, and plans for getting there. Read more in this article from [Read More]

Tsunami, from the sky

Tsunami, from the sky

The tsunami that struck Japan shook up the atmosphere, too. It caused airglow ripples that chased the giant waves across the Pacific; scientists in Hawaii caught photos of the fleeing waves. I wrote a short article for Science News for Kids about this finding; my snapshot [Read More]

Tibetan singing bowls

Tibetan singing bowls

Tibetan singing bowls, ancient instruments used for meditation, can be manipulated to produce droplets that levitate, bounce and skip across water. When one adds water to a Tibetan singing bowl and plays – often by tracing the edge with a mallet – the bowl’s [Read More]

End of an Era

End of an Era

I wrote about the end of the space shuttle program for Science News for Kids. Here’s the whole story. [Read More]

The Dark Side of the Universe

The Dark Side of the Universe

I wrote this feature about dark matter and dark energy for Science News for Kids. Read the whole story here. Photo credit: NASA, ESA, and Dan Coe   [Read More]

Planets with screwy orbits

Planets with screwy orbits

Ever since astronomers started finding planets orbiting other stars, they have been learning just how rich and peculiar the cosmos can be. Recent observations. add yet another head-scratcher: giant gas planets that circle their stars on wildly tilted orbits or go around [Read More]

8 Ways Scientists Look at—But Don’t Yet See—Dark Matter

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8 Ways Scientists Look at—But Don’t Yet See—Dark Matter

The hunt for dark matter is on, and scientists are looking for the mysterious stuff on Earth and in space. I wrote about recent efforts to detect dark matter for the July-August 2009 issue of Discover magazine. Read the article here. [Read More]

A Shaking Star Soon Shares Its Secrets

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A Shaking Star Soon Shares Its Secrets

Just as earthquakes help scientists learn about the interior of our planet, the way a star’s surface oscillates yields clues to its internal structure and other key characteristics. Researchers with the Kepler Asteroseismic Investigation are putting that concept to work [Read More]

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Latest Topics

Fighting Fire with Fire

Fighting Fire with Fire

Robert Kremens fights fire with fire. No, really – that’s his job. Kremens sets fires in a host of locations across [Read More]

Vaccines: Looking Within for Cancer Treament

Vaccines: Looking Within for Cancer Treament

It’s been 10 years since Tom Liebert received an experimental cancer vaccine to treat his multiple myeloma, and he [Read More]

The quantum world is mind-bogglingly weird

The quantum world is mind-bogglingly weird

If you’re interested in the smallest things known to scientists, there’s something you should know. They are [Read More]

Think Like a Hacker

Think Like a Hacker

One winter morning in 2015, as he left for work from his home in Silver Spring, Md., Jonathan Margulies pushed the [Read More]

Creating sculpture with math

Creating sculpture with math

When he was growing up in the 1940s and 1950s, teachers and parents told Helaman Ferguson he would have to choose [Read More]

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