An Open Source License That Requires Users to Do No Harm

An Open Source License That Requires Users to Do No Harm

Whether human rights violations qualify as a "specific field of endeavor" under that definition is something of an open question, because Ehmke hasn't formally submitted the Hippocratic License to the OSI for review.

The Colorful Science of Why Fireworks Look Bad on TV

The Colorful Science of Why Fireworks Look Bad on TV

In the 1970s a researcher named MR Pointer actually set out to account for all the colors reflected by the surfaces we humans see—a very different problem than the colored lights a screen might emit, but hold that thought.

The Basic Physics of the Kilogram's Fancy New Definition

The Basic Physics of the Kilogram's Fancy New Definition

Yes, the ΔE is the change in energy levels, f is the jiggle-frequency and h is Planck's constant. The easiest way to perturb a system to get the electron to change energy levels is to use light.

Manufacturing Group Supports New Clean Water Rule

Manufacturing Group Supports New Clean Water Rule

“Our proposal would replace the Obama EPA’s 2015 definition with one that respects the limits of the Clean Water Act and provides states and landowners the certainty they need to manage their natural resources and grow local economies,” said EPA Acting Administrator Andrew Wheeler in a statement announcing the rule.