Thursday July 24th 2014

Posts Tagged ‘telescopes’

Are we alone?

Are we alone?

  If aliens ever sent us a message, scientists hope to pick it up in a remote part of northern California.   There, in a clearing nestled amid the volcanoes of the Cascade Range, 42 radio dishes point together at the sky. The dishes, each 20 feet across, form a [Read More]

Worlds beyond the solar system

Worlds beyond the solar system

Once upon a time — about 20 years ago — kids in school learned about nine planets: Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune and Pluto. The Nine orbited the sun, and they were the only planets that mattered. Any others existed in the imagination of [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]

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Can an Equation be a Poem?

Can an Equation be a Poem?

April is Mathematics Awareness Month. April is alsoNational Poetry Month. Coincidence? Yep, almost definitely. But [Read More]

Supersized Viruses

Supersized Viruses

On February 22, festival-goers at Melbourne’s dusk-to-dawn White Night celebration lined up in droves outside the [Read More]

Saving endangered ‘tongues’

Saving endangered ‘tongues’

  Ong uyan madongo? You probably don’t know how to answer that question — unless you happen to be one of the [Read More]

Archimedes in the Fence

Archimedes in the Fence

According to ancient historians, Archimedes spent the last moments of his life drawing figures in the dirt, so deeply [Read More]

Mathematics in Metal

Mathematics in Metal

      A mathematical surface known as the Klein bottle is like a mischievous, mathematical cousin of the [Read More]

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