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://mesovortex.com/
Phil Kurimski's personal storm chasing site documents decades of tornado and severe weather pursuits, with detailed chase logs spanning from 1998 through 2018 organized by date. Visitors can explore chase videos, storm photography from across the Great Plains, weather research including a published NWA paper, and a wealth of meteorological resources.
https://www.qsl.net/kg4dwj
The Florida Trackers Society is an amateur radio club based in Florida dedicated to ARDF (Amateur Radio Direction Finding), foxhunting competitions, and Skywarn storm tracking in coordination with the National Weather Service. Founded in 1999 under the callsign KG4DWJ, the site covers club membership, foxhunt rules, Doppler weather tracking vehicles, and upcoming events for ham radio enthusiasts across the state.
https://k-state.edu/w0qqq?utm_source=ksuarc&utm_medium=redirect&utm_campaign=pulled-down
The Kansas State University Amateur Radio Club (WØQQQ) has served K-State and the Manhattan, Kansas community for over a century, offering licensing workshops, emergency weather services, and participation in major ARRL contests. Membership is open to students, faculty, staff, and the general public, with no prior license required, making it a welcoming entry point for new ham radio operators.
http://spider.seds.org/spider/Misc/naming.html
A detailed reference page from SEDS (Students for the Exploration and Development of Space) explaining how stars are named, from ancient cultural traditions to modern systematic schemes like the Bayer designation system introduced in 1603. Created by Hartmut Frommert and Christine Kronberg, the page covers Greek letter designations, star catalogs, IAU nomenclature standards, and debunks commercial 'name a star' schemes.
https://radio-ware.com/
Radioware is a hobbyist catalog and bookstore supplying antennas, cables, and accessories to amateur radio, scanner, and shortwave listeners. It serves as a one-stop shop for radio enthusiasts looking for gear spanning ham radio, CB, and SWL equipment.
https://eyesonjason.com/storm_chasing.html
Jason Searle, an optometrist and storm chaser, runs this hub dedicated to severe weather experiences, featuring a storm blog, video gallery, photographs, radar tools, and a storm glossary. It blends the thrill of firsthand storm chasing with practical resources for weather enthusiasts.
http://messier.seds.org/
The SEDS Messier Database is a comprehensive reference for all 110 objects in Charles Messier's famous catalog of nebulae, star clusters, and galaxies, compiled by the French astronomer between 1758 and 1782. Visitors can browse detailed entries with images, follow Messier Marathon news and results, and explore deep sky objects organized by type, making this a go-to resource for amateur astronomers worldwide.
https://solar.lowtechmagazine.com/
Low-tech Magazine is a solar-powered publication that challenges high-tech assumptions by exploring low-energy, sustainable, and often obsolete technologies as practical alternatives to modern power-hungry solutions. Visitors will find detailed DIY guides for solar-powered appliances, historical analyses of pre-industrial techniques, and thought-provoking essays on energy, heating, cooking, and sustainable living.
https://spegweb.com/
Speg's personal site covers storm chasing, tornado information, travel, and photography, making it a classic old-web hobbyist destination with a clear passion for severe weather. Navigation sections hint at radio and TV links alongside personal writings, giving the site a broad but weather-focused appeal.
http://selarc.org/
SELARC is the Southeast Louisiana Amateur Radio Club, serving the Hammond and Tangipahoa area with repeater listings, hamfest event info, ARES emergency communications resources, and monthly newsletters. The site covers everything from FCC licensing and packet radio to amateur radio satellites, making it a solid hub for local hams in the region.