A protractor is used to draw and measure angles. An angle is the amount of turn between two lines. Angles are measured in degrees with the symbol °. Angles can be labelled with 3 letters (eg DEF) to ...
The Raspberry Pi maker community never ceases to amaze us and today we have a project that's no exception. Maker and ...
Dr. Quantum blows your mind in a sublimely weird cartoon. Includes higher-dimensional tickling and the question “Are you a god?” This post is from Observer Short List—an email of three favorite things ...
IIIF provides researchers rich metadata and media viewing options for comparison of works across cultural heritage collections. Visit the IIIF page to learn more. It may seem obvious that surveyors, ...
In order to see how well a corn plant is performing photosynthesis, you need to check the angle of its leaves relative to its stem. And while scientists ordinarily have to do so manually with a ...