Science & Nature
1439 sites
Subcategories:
- Astronomy & Space (396)
- Chemistry (8)
- Earth Sciences (26)
- Biology (79)
- Physics (30)
- Mathematics (59)
- Weather & Climate (104)
- Amateur Radio (682)
- Electronics (47)
https://www.qsl.net/kc4gzx/index.htm
KC4GZX is a ham radio operator's personal page hosted on QSL.NET, featuring links to related amateur radio homebrew projects and callsign pages. The site serves as a small hub connecting several ham radio enthusiasts and their stations, with a focus on homebrew radio projects.
http://hamradio.de/
Hamradio.de is a German-language community hub for amateur radio enthusiasts, offering a fleamarket for used equipment, forums, contesting resources, club directories, and software. With sections dedicated to awards, DX, and contests, it serves as a comprehensive gathering point for the German-speaking ham radio community.
https://radioring.neocities.org/
The Radio Ring is a Neocities-based webring connecting personal websites whose owners share a love of radio, welcoming both amateur radio enthusiasts and casual fans alike. Built on the onionring framework, it offers simple join instructions and links members together in a navigable loop.
https://gryffindors.com/sarina/rain
Nature's Shower is a fanlisting dedicated to rain, listed under the Nature category at The Fanlistings Network, where fans of rainy weather can join and be counted among 115 members. Part of a broader collective of nature-themed fanlistings including Snow, Waterfalls, and Seasons, it offers a cozy corner of the web for those who simply love the rain.
http://ww2010.atmos.uiuc.edu/(Gh)/guides/mtr/svr/home.rxml
Part of the University of Illinois WW2010 online meteorology project, this module covers severe storms in depth using the NOAA Severe Storms Spotters Guide as its foundation. Visitors can explore thunderstorm types, tornado formation, updrafts and downdrafts, and even computer modeling of supercells and squall lines through a well-structured educational guide.
https://rc-astro.com/photography.php
Russell Croman's astrophotography site showcases stunning deep-sky images including nebulae, galaxies, star clusters, and solar system objects captured with professional-grade equipment. With sections organized by celestial type and additional resources on equipment and publications, this is a richly curated portfolio of night-sky photography spanning over two decades.
https://benholcomb.com/storm-chasing/links
Ben Holcomb's storm chasing hub features an extensive links directory connecting visitors to fellow storm chasers, meteorology resources, and severe weather organizations. With over 400 storm chasing posts logged and sections covering tornado videos, pictures, past chase statistics, and equipment, this is a serious enthusiast's personal record of years spent pursuing severe weather.
https://math.toronto.edu/mathnet/games/towers.html
Part of the University of Toronto Mathematics Network, this page explores the classic Tower of Hanoi puzzle through its legendary origins, an interactive playable version, and a deep dive into the mathematical patterns it reveals. Created by Philip Spencer, it connects the puzzle to concepts like Hamiltonian paths and higher-dimensional geometry, making it a genuinely enriching educational resource.
http://djburnette.com/chasing
Dr. Dorian J. Burnette, a meteorology professor, documents his storm chasing expeditions dating back to 1997 with a detailed archive of chase logs organized by year. The site emphasizes scientific purpose, safety, and education, reflecting his practice of bringing students into the field to witness real atmospheric events firsthand.
https://hfpropagation.com/
A continually updated reference tool for ham radio operators providing usable HF propagation frequencies and forecasts from major U.S. base cities to regions around the world. Color-coded charts, ionograms, and geomagnetic and solar data make it a practical real-time resource for planning amateur radio contacts.