science

The kilogram is getting a makeover

The way we define a kilogram (and pounds too) is basically a high-tech refinement of a medieval technology. That’s about to change as the most influential bar in Paris is shutting down.

PBS LearningMedia

PBS LearningMedia is a very cool website partnership between PBS and WGBH Boston. They’re taking free PBS media content and adding a great discovery and filtering layer on the web that allows educators (or anyone, for that matter) to find compelling assets to compliment or supplement academic learning.

Explore the Solar System and Night Sky in 3D

SolarSystemScope presents a very cool online interface for zooming around the solar system in a beautiful 3D model. The whole experience happens right in your web browser. Check it out! > Link: Solar System Scope | Interactive 3D model of Solar System Planets and Night Sky

Cosmic Origins: Birth, Life, and Death of the Universe

The University of Arizona presents a well-produced series of engaging lectures on popular cosmology: the origins of the universe, black holes, dark matter, the big bang, and the search for (and understanding of) life in the universe. It’s all free on iTunes U–a fantastic source for free audio and video courses online. >> Link: Cosmic Origins …

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