Images and explanations showcasing the interplay between light, air, water, and ice.
Software simulators for various physical phenomena written in Java, Flash, and HTML5. Correct enough to be useful for education and whimsical enough to be fun to play with.
Online and offline resources for making modern physics accessible.
If you're not sure how to deal with uncertainties, these are great guidelines.
The canonical location for finding currently-accepted values and uncertainties for constants of nature.
Definitive reference for high-energy (short-distance) physics. Strong focus on sub-nuclear physics.
Definitive reference for nuclear physics, isotope data, cross-sections.
Images with explanatory text and links. Updated daily since 1995.
A well-maintained database of satellite orbital data, configured to predict overflight passes. Link sets your location to MTSU's observatories.
Weather forecasts with an emphasis on atmospheric transparency. Uses data from forecast models by Environment Canada.
An organization for amateur astronomers in Middle Tennessee. Indoor meetings monthly on third Wednesdays; public and private star parties (no telescope required) roughly every couple of weeks.
Lots of useful tools here. Precise time. Compute rise and set times for the sun and moon, or the onset and end of twilight, for a day or a year. Also available are times for other objects.
High-quality maps of the early evening sky with intuitive instructions, calendar of events of note, and lists of observing targets arranged by equipment required (naked-eye, binoculars, telescope). Prints nicely with or without color onto a single two-sided sheet of paper. Updated just before the first of each month.