Skip to main content

Fun with Nano Numbers!

June 5, 2013

Eli Bossin

NISE Net partner Becky Wolfe of the Children's Museum of Indianapolis recently shared some fun nano math she and a colleague calculated over lunch:


We were talking at lunch today (we being my fellow museum educators) about the recent mini-marathon in Indy.  Our discussion was why it was called a mini-marathon if it was really a half marathon.  One of my colleagues said she was only interested in a nano-marathon. That got me thinking – exactly how long would a nano marathon be. Here’s our math.

1 marathon = 26.2 miles =1,660,032 inches

1 billionth of a marathon would be .0016 inches, if you round up , that would 2 thousands of an inches.

To be fair, we measure nano meters in the metric system, so here’s the same thing in metric.

1 marathon = 26.2 miles = 42,164 meters

1 billionth of a marathon would be .04 mm

Soooo…a nano-marathon is 0.002 inches or .04 mm.  Every time I take a step, I’m running multiple nano-marathons.

 

All this talk of mini-marathons vs. nano-marathons got Vrylena Olney of the Museum of Science, Boston thinking about the NISE Net's mini-grants vs. nano-grants. Here are her calculations:


If a grant is $40,000,000 (approximately the full 10-year NISE Net grant), then a nano-grant is 4 cents. Which is why I think everyone should be pleased we give out mini-grants instead of nano-grants.

Our mini-grants are on the order of 10 ^-4, so somewhere between milli-grants (10 ^-3, or $40,000) and micro–grants (10 ^-6 or $40).

On the other hand, you define a grant as $3 million, then a nano-grant is a third of a cent, and our mini-grants are actually milli-grants. And the NISE Net is a deka-grant.