COSI Blog

Random Musings

20
March
2013

Printing in 3D

As COSI's Technology & Innovation strategic area of focus lead, my favorite part of my job is meeting creative and innovative people. Last week COSI hosted The Columbus Idea Foundry's Ethan Dicks, and his group, The Central Ohio RepRap and Makerbot Operators User Group (CORMUG). They teach and learn about 3D printing, and if you're interested in tinkering, rapid prototyping or micro-manufacturing, this is the group to know.

Photo of a bracelet printed in 3D
19
March
2013

The REAL First Day of Spring

Spring is on the way. Really! Despite the chilly weather and occasional snow dump, the second half of March invariably brings on scientific-sounding descriptions of something called the vernal equinox, the day when daytime and nighttime are finally equal. It marks the time when daylight starts lasting longer, nights get shorter, and (eventually) warm weather returns to our fair land.

What is rarely discussed, though, is why. Why should the Earth's axis tilt in such a way to create varying seasons? Why are seasons so predictable, year after year after year? Do other planets have similar cycles? Will our pattern ever change?

Panorama of COSI on a sunny day
28
September
2012

LEGO® Knows No Age Limits

Cool! Watched our adult team members enjoying putting together Lego castle like a bunch of kids.

I think adults as well as kids will have fun with Lego Castle opening Saturday!

LEGO® Knows No Age Limits
01
August
2012

Prospect to Bellepoint – River mile 170.93 to 155.40

It was sunny and cool on June 15 when George, David and I headed to a put in point just south of the town of Prospect. We sited a Red Headed Woodpecker on the road that parallels the Scioto. River mile 170.93 is just below an old dam. A pipe that runs under the road carries run off from farm fields into the river. The high levels of algae growth indicate that nutrients, like fertilizer, are in the water that the pipe carries.

Prospect to Bellepoint – River mile 170.93 to 155.40
09
May
2012

A Blast (of Gas) from the Past

Imagine you’re a Trogdorian, living on the planet Trogdor seventy-five light years from Earth. It is ninety million years ago, and your planet has just developed the technology to survey nearby worlds for signs of life.

You train your ultra-sensitive space telescope on a pretty solar system with a yellow star and eight smaller worlds stretched out like gemstones on a necklace. One of these worlds, third from its star, lies at a distance where liquid water might exist on its surface. Intrigued, you set your spectroscope to examine the atmosphere (if any) of this orbiting rock.

A Blast (of Gas) from the Past
<<  3 4 5 6 7 [89  >>  

Blog Authors