Pop Quiz

During a recent blizzard Jack made two snowballs, one of which had twice as large a diameter than the other. As usual the weather warmed up and the snowballs began to melt. The melting only took place at the surface of the snowballs, so the speed at which they melted was proportional to the remaining surface.

How much was left of the small snowball when half of the volume of the large snowball had melted?

A) Approximately 20.27%

B) Approximately 30.42%

C) Approximately 50%

D) Approximately 10.75%

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[Jun 24 2015]

Mines to host conference on exotic forms of silicon A conference at Colorado School of Mines will bring together scientists studying exotic forms of silicon, a field that organizers say would benefit from increased ...more

[Jun 23 2015]

Mines researchers awarded $3M by Energy Department for study on storage of spent nuclear fuel GOLDEN, Colo., June 23, 2015 – A team led by a Mines research professor of physics has been awarded $3 million by the Department of Energy to study the deterioration ...more

[Jun 19 2015]

Science features opinion piece about water conservation by Prof. Terri Hogue ...more

[Jun 17 2015]

Mines team wins First Nations Launch Competition AISES members Stephen Mulligan and Keegan Favill.   ...more

[Jun 15 2015]

Mines alum George Saunders featured by CBS Sunday Morning ...more

[Jun 12 2015]

Humanitarian engineering focusing on social responsibility The Humanitarian Engineering program at Colorado School of Mines has begun leading workshops on the issue of corporate social responsibility (CSR) in the education ...more

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Last Updated: 07/02/2015 08:37:11