Monday September 25th 2017

Posts Tagged ‘physics’

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]

Agent Higgs game turns real particle hunt on its head

Agent Higgs game turns real particle hunt on its head

    As the world waits for the next installment of news in the hunt for the Higgs boson, a simple smart phone game encourages players to hide, not hunt, the world’s favourite particle.    Read more in this New Scientist article.    [Read More]

Bringing down the trash

Bringing down the trash

The density of junk orbiting the Earth is at or near a critical value beyond which this man-made debris will self-perpetuate, forming many smaller pieces that are even more of a problem.I wrote this article for Physics World about the latest ideas about how to bring down [Read More]

Meat from scratch

Meat from scratch

  If all goes according to Mark Post’s plan, he will appear on television in October and devour a hamburger that costs about twice as much as most houses do in the United States. Yes, as Charlotte the spider might have written, that’s some burger. “It’s not [Read More]

Flipping Icebergs

Flipping Icebergs

Icebergs look like towering, frozen mountains that drift through water. Their peaks may soar hundreds of feet above the surface and large ones cover as much area as major cities. When one of these blocks of ice flips over, it causes a great splash. In recent experiments at [Read More]

Graphene Girl Scout Cookies

Graphene Girl Scout Cookies

It’s cookie season! Can the Girl Scouts revolutionize electronics? Find out by listening to this podcast from the Loh Down on Science.     [Read More]

Moon twinkles

Moon twinkles

If you ever travel to the moon, don’t forget to pack a heavy-duty umbrella. It’s not for downpours: With no atmosphere, there’s no chance of rain. But hundreds of times each year, small space rocks smash into the lunar surface, flashing brightly enough to be seen from [Read More]

Mapping the invisible

Mapping the invisible

Most maps show places you can visit and how to get there. Most maps, however, were not made by astronomers — physicists who study stars and galaxies far, far, far away. At a recent meeting in Texas, three teams of these scientists presented new maps unlike any atlas, [Read More]

Electronic skin

Electronic skin

  James Bond and his enemies would be interested in the goings-on at the laboratory of John Rogers. So would Batman, the Spy Kids, Darth Vader and their enemies. That’s because Rogers, a materials scientist at the University of Illinois at Urbana-Champaign, mixes [Read More]

Better boarding

Better boarding

Slow boarding annoyed Jason Steffen. but rather than complain about it, like most of us would, the Fermilab astrophysicist took to his computer and began writing algorithms to model potential solutions. In 2008 he announced a method that he claimed would cut boarding times [Read More]

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Resurrecting the Riverkeepers

Resurrecting the Riverkeepers

Under cover of darkness, thieves dove into the inky waters of Tennessee’s river sanctuaries and scooped up [Read More]

Predicting the whirlwind

Predicting the whirlwind

  In more than 20 years as a meteorologist, Joshua Wurman had seen – and chased – more than 150 tornadoes. But [Read More]

Auto-focus eyeglasses rely on liquid lenses

Auto-focus eyeglasses rely on liquid lenses

With round lenses set in super-thick frames, these new eyeglasses look like they belong on a cartoon character. But [Read More]

How Bose–Einstein condensates keep revealing weird physics

How Bose–Einstein condensates keep revealing weird physics

A Bose-Einstein condensate (BEC), the first of which was shown experimentally 22 years ago, isn’t your garden variety [Read More]

Seeking a Second Opinion

Seeking a Second Opinion

In November 2012, when she was 52 years old, Shannon Semple was diagnosed with a disease she didn’t have. She credits [Read More]

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