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://w3pie.tripod.com/
The W3PIE Uniontown Amateur Radio Club has held amateur status since 1938, making it one of the longer-running ham radio clubs in the region. This Tripod-hosted page serves as a redirect to the club's newer domain at w3pie.org, with minimal content beyond the forwarding notice.
http://schursastrophotography.com/index.html
Schur's Web Portal is a personal site showcasing the creator's passion for nighttime astrophotography alongside interests in running and paleontology. The astrophotography section appears to be the dominant focus, making this a compelling destination for amateur astronomers and stargazers.
https://sandra.radio/
SANDRA (San Diego Repeater Association) is a 501(c)(4) non-profit amateur radio club based in San Diego, California, serving local ham radio operators with repeater listings, digital services, and club resources. The site offers member information, net schedules, a mailing list, meeting recordings, and operating guidelines for the regional amateur radio community.
https://palosverdes.com/fmarc
The Foggy Mountain Amateur Radio Club (FMARC) serves ham radio operators in the Palos Verdes area, featuring club news, meeting announcements, and topics like APRS/GPS integration with amateur radio. Maintained by Jack Carter (KC6WYX), the site includes highlights such as a monthly YL QSL card feature and coverage of real-world ham radio operations at the Rose Parade.
https://amrad.org/
AMRAD, the Amateur Radio Research and Development Corporation, is a technical ham radio club based in Fairfax, Virginia, focused on cutting-edge projects like weak signal detection, low frequency (LF) experimentation, software-defined radio (SDR), and spread spectrum research. The site serves as a hub for members and enthusiasts alike, featuring project documentation, newsletters, forums, and meeting information for this long-running research-oriented amateur radio organization.
https://owlsp.com/stormchaseaccounts.php
OWLSP.com is a storm chaser's personal archive covering tornado and severe weather chase accounts from 2002 through 2023, with detailed entries for specific outbreaks across Oklahoma, Texas, Kansas, and beyond. The site includes chase narratives, photography, equipment info, and landscape scenes, making it a rich firsthand record of Plains storm chasing over two decades.
http://eclipsechaser.com/
Jeffrey R. Charles runs this comprehensive resource dedicated to total solar eclipses, featuring expedition journals, astrophotography galleries, equipment guides, and umbral data from eclipses dating back to 1979. Winner of the Griffith Observatory Star Award, the site covers everything from eclipse chasing expeditions to optics and accessible telescope guides.
https://supercontrol.de/cat/us/hamradio2002e.php
SuperControl is a CAT (Computer Aided Transceiver) software suite by DH1NGP, offering radio control programs for a range of Yaesu transceivers including the FT-847, FT-1000MP, FT-857, and FT-897. The site includes screenshots, feature lists, and downloads for each supported radio, along with photos from the Ham Radio 2002 exhibition where the software was demonstrated live.
https://perezmedia.net/ceruleanarc/storm-chase-sum.html
Jeremy Perez's Cerulean Arc is a detailed storm chasing blog featuring firsthand summaries of tornado intercepts and severe weather events across the American Southwest and Great Plains, stretching back to 2009. Each entry combines narrative field accounts with meteorological analysis, road network strategy, and storm photography, making it a compelling read for weather enthusiasts and chasers alike.
https://spacewatch.lpl.arizona.edu/fmo-project/overview
The SPACEWATCH® FMO Project, run by the University of Arizona's Lunar and Planetary Laboratory, documents the detection of Fast Moving Objects, which are near-Earth asteroids passing so close that they appear as light trails in telescope imagery. The site explains the science behind close-approach asteroid detection, shares discovery images, and describes the citizen participation program that once helped identify faint FMOs.