Hi, what do you want to do?
Science Buddies
Science Buddies: Fallen Arches: The Surprising Strength of Eggshells
Arches have been used for structural engineering since ancient times. This experiment tests the strength of a naturally occurring arch shape: the shell of an egg. How much weight do you think an eggshell can support?
Smithsonian Institution
National Museum of Natural History: Department of Mineral Sciences Collections
A searchable database of minerals and gems. Search by keyword or pre-defined characteristics. A Help section is available as well for aid in searching.
Natural History Museum
Natural History Museum: Mike Rumsey Mineralogist
This resource features a question and answer session in text format with Mike Rumsey, resident Mineralogist at the Natural History Museum. The questions are directed at understanding what it means to be a Mineralogist and to study rocks...
Curated OER
National Park Service: Redwood
Explore the history, culture, science, and more via the Redwood National and State Parks.
Curated OER
National Park Service: Redwood
Explore the history, culture, science, and more via the Redwood National and State Parks.
Other
The Skeptic's Dictionary: Occam's Razor
This site offers an intuitive look at "Occam's Razor," the philosophical statement of the "principle of unnecessary plurality." Content focuses on the life and role of William Ockham; the history of this particular philosophy; as well as...