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/k0usa
The Ak-Sar-Ben Amateur Radio Club is a ham radio club based in Omaha, Nebraska, serving the greater Council Bluffs area with activities including VE testing, Field Day, SKYWARN weather spotting, and ARES emergency communications. The club's homepage serves as a gateway to member resources, repeater info, hamfests, and ARRL-affiliated programming.
http://lavajunkie.com/gallery.html
Lavajunkie.com is a passionate photography gallery dedicated to the volcanic activity of Kilauea, Hawaii, featuring extensive collections of lava flows entering the Pacific Ocean, surface flows, dawn shots, and even images purportedly showing the Hawaiian volcano goddess Pele. With over 20 gallery pages organized into themed collections, this site captures the raw spectacle of new earth being formed and invites armchair lava junkies to experience the phenomenon from their screens.
https://rmastro.com/
The Roper Mountain Astronomers (RMA) is a South Carolina astronomy club dedicated to sharing observational skills and astronomical knowledge with enthusiasts of all levels. The site features member astrophotos, club event listings, star parties, outreach programs, and highlights the historic 23-inch Charles E. Daniel Observatory refractor telescope.
https://jrm.phys.ksu.edu/Scouts/Space-AstroLinks.html
Compiled by Vincent Needham at Kansas State University, this extensive link directory covers virtually every corner of space and astronomy on the web, from advocacy groups and industry players to SETI projects and digital sky surveys. With over 270 curated links organized into categories like amateur rocketry, space missions past and future, telescopes, and planetary science, it serves as a thorough reference hub for space enthusiasts and researchers alike.
https://qsl.net/wa2lqo
The Grumman Amateur Radio Club (WA2LQO) is a Long Island, New York club site covering repeater status, special event stations, VE testing sessions, and club newsletters. Highlights include historical photos from lighthouse operations aboard the Nantucket Lightship and decades of club social gatherings dating back to the early 2000s.
https://meteor.iastate.edu/~jdduda/chasing/chasing.html
Jeff Duda's storm chasing log spans a decade of tornado pursuits across the Great Plains and Midwest, with lifetime stats including 71 tornadoes witnessed across 111 total chases and over 52,000 miles driven. Each year links to detailed chase accounts, making it a compelling personal record of one dedicated chaser's adventures in severe weather.
https://eaae-astronomy.org/blog
The European Association for Astronomy Education (EAAE) maintains this blog to share the latest astronomical discoveries and news, covering topics like black holes, supernovae, and planetary science. It also promotes educational initiatives such as the annual 'Catch a Star' contest, which encourages young students across Europe to engage with astronomy research.
http://meteoritemarket.com/
The Meteorite Market has been one of the web's oldest meteorite dealers since 1995, offering over 100 scientifically significant varieties including Martian, Lunar, Pallasite, and Carbonaceous Chondrite specimens with detailed photos and pricing. Visitors can browse an extensive alphabetical catalog while learning about meteorite types through dozens of informational pages, making it both a shopping destination and an educational resource for collectors and enthusiasts alike.
http://polar-electric.com/
Polar Electric offers MRP40, a German-language amateur radio software suite that decodes and encodes Morse code signals using a computer soundcard as the audio interface. The site also provides several free companion tools including a mini logbook, DTMF decoder and encoder, Morse tone encoder, and a TeleType modem program for text transmission over radio.
https://scrrba.org/
The Southern California Repeater and Remote Base Association (SCRRBA) is a volunteer organization that has coordinated amateur radio frequencies across Southern California since 1970, maintaining over 2,400 frequency coordination records. Visitors can find band plans, hotspot radio guidance, open repeater listings, and coordination policies covering frequencies from 29MHz through microwave bands.