Story Behind the Science
Story Behind the Science: Development of the Periodic Table [Pdf]
Article describing the history of the development of the periodic table of elements, particularly the work of Dmitrii Ivanovich Mendeleev.
Khan Academy
Khan Academy: The Periodic Table, Electron Shells, and Orbitals
The Bohr model and atomic orbitals. Using an element's position in the periodic table to predict its properties, electron configuration, and reactivity.
Science Buddies
Science Buddies: Data Analysis for Advanced Science Projects
The importance of data analysis in science projects is explained. Describes common mistakes young scientists make. The article then discusses how to find out what the standard methods of data analysis are for the type of research you...
Other
Inside Science: Building an Earthquake Resistant Home
Engineers at Stanford University have designed a building that sits on a seismic isolator and is earthquake-resistant. When an actual house was tested on a shake table with a powerful earthquake simulation, the structure itself was...
Khan Academy
Khan Academy: Life Tables, Survivorship, & Age Sex Structure
This article describes tools ecologists use to describe the present state of a population and predict its future growth.
Society for Science and the Public
Science News for Students: Heaviest Named Element Is Official
Describes the discovery and naming of copernicum, the heaviest element on the Periodic Table, named after the 16th century scientist Nicolaus Copernicus.
Society for Science and the Public
Science News for Students: The Newest Elements Finally Have Names
Nihonium? Tennessine? These aren't body parts or medicines. They're among the names just given to the four newest superheavy elements.
Other
Learners Edge: Play in the Classroom
Play is not more important than science, literacy, physics, or math - it IS science, literacy, physics, and math. It is the FOUNDATION for learning. This article touches on the research supporting the importance of incorporating play...
Cornell Lab of Ornithology
Habitat Network: Fen Wetlands
Sometimes called rich fens, find out about these saturated environments that are fed with mineral-rich groundwater and occur at low points or slopes in the landscape where the soil surface is intercepted by the water table.
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