COSI Blog

Random Musings

18
April
2013

The Electroscope, Dark Matter, and Mystery

We have a new toy in the Electric Workshop at COSI. It's called an electroscope.

On the 1898 side of Progress, you might happen upon our Electric Workshop Show (check your daily schedule for show times). The Electric Workshop is one of COSI's hidden gems, a live demonstration all about the history (and future) of electricity. You can become an electric generator, make real lightning with our Wimshurst machine, and discover the mysterious power of a new kind of energy called radio waves.

Now we've added an antique electroscope to help reveal one of science's great discoveries: the entire universe is electrical. With the electroscope we discover the effect of separating electric charge.

But there's a further story to be told. The electroscope lies at the heart of another mystery of science – one that, believe it or not, we still haven't solved even in 2013.
A photo of the amazing electroscope.
10
April
2013

Meet COSI’s newest basketball stars!

It's been an exciting Spring in the locker room at COSI, as we've watched our newest pair of rats fly through their basketball training. Penny and Bernadette played their first game for a crowd of screaming fans last week, breaking some pretty impressive training records. What makes this pair so exceptional? Our average training time is about 5-6 months, from the first day in the training court to the first public show. It can take up to 8 months for a rat to master her basketball skills, and some rats have breezed through training in about 4 months. Penny and Bernadette spent just three and a half months perfecting their skills, our current record for the fastest learners!
03
April
2013

An Egg-citing Member Weekend at COSI

At COSI, we love to see families having fun while learning together. Last weekend we provided the opportunity to do just that at our 2nd annual Member Eggstravagant Scavenger Hunt! This event was designed to combine COSI's unique brand of learning and fun with a traditional holiday festivity.

Unlike the typical egg hunt, the Eggstravagant Scavenger Hunt gives COSI member families the chance to earn eggs and prizes by answering exhibit-based riddles and completing family challenges.
Photo from COSI Member Egg Scavenger Hunt Event
29
March
2013

A Special Day!

Exactly 49 years ago today, COSI opened its doors on Easter Sunday in the old Memorial Hall on 280 E. Broad St.

Sandy Hallock (read more about him at http://www.cosi.org/about-cosi/history/) had developed a dream for a new Columbus institution based on his lifelong interest in science and technology. His enthusiasm and vision gained the critical support of Hershel Stephan, Walter English, Preston Wolfe and the Franklin Historical Society Board (including Tad Jeffrey as a member). On opening day they welcomed over 5,000 people to see this new entity, COSI, helping launch a new era of what has become known as the worldwide science center movement -- with COSI one of its recognized founders and leaders.

A photo of 280 East Broad Street
29
March
2013

March Ratness at COSI

Every spring, March Madness sweeps the nation, turning even the most casual basketball fan into a rabid, number-crunching, bracket-obsessed enthusiast. But at COSI, we're in on the hoops hype every day, year-round, with fierce showdowns of our own.

We're talking rat basketball.
Rat Basketball at COSI
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