wglb

30 ms·

691.
by wglb 2y ago
Yep. It is amazing. I have a friend who operates one of the positions during CQWW SSB. Line noise and other RF noise is the bugaboo of ham radio operation, particularly in an urban area. Tim gave a talk at RSGB some time ago where someone
692.
by wglb 2y ago
It is not dead. Ham Radio was vital to the recovery of Helene, particularly in North Carolina. Major city marathons use Ham Radio where other services are overloaded. For an example, see https://www.hamradiochicago.org/abou
693.
by wglb 2y ago
The Chicago Marathon has an association with the North Shore Radio Club to provide emergency communications. With so many people concentrated in a very small area, cellphones are not reliable. This has likely saved lives. The recent hurrica
694.
Defibrillation devices save lives using 1k times less electricity(phys.org)
114 points by wglb 2y ago|73 comments
695.
Study of Venus's Haasttse-baad Tessera suggests formation by two large impacts(phys.org)
3 points by wglb 2y ago|0 comments
696.
Study disproves weather-dependent renewable energy systems prone to blackouts(techxplore.com)
2 points by wglb 2y ago|0 comments
697.
Spraying rice with zinc oxide nanoparticles protects yields during heat waves(phys.org)
1 points by wglb 2y ago|1 comments
698.
ML analysis tracks the evolution of 16th-century European astronomical thought(phys.org)
10 points by wglb 2y ago|1 comments
699.
Study shows bats have acoustic cognitive maps(phys.org)
75 points by wglb 2y ago|23 comments
700.
Experiments show exact delivery of nanoparticles to lung via caveolae pumping(phys.org)
1 points by wglb 2y ago|0 comments
701.
Honeybee gene specifies collective behavior, research shows(phys.org)
52 points by wglb 2y ago|13 comments
702.
Revealing causal links in complex systems: New algorithm shows hidden influences(techxplore.com)
136 points by wglb 2y ago|22 comments
703.
Enzymes linked to high-fat diet's impact on MS offer way to protect neurons(medicalxpress.com)
1 points by wglb 2y ago|0 comments
704.
Ham radio enthusiasts who help keep the NYC Marathon running smoothly(popsci.com)
45 points by wglb 2y ago|8 comments
705.
Scientists generate heat over 1k°C with solar power instead of fossil fuel(techxplore.com)
3 points by wglb 2y ago|1 comments
706.
Icy moon of Uranus may have once hid watery secret(space.com)
2 points by wglb 2y ago|0 comments
707.
New ancient species of cockroach discovered in the UK(phys.org)
2 points by wglb 2y ago|0 comments
708.
Have we found all the major Maya cities? Not even close, new research suggests(phys.org)
2 points by wglb 2y ago|0 comments
709.
Observations explore the properties of giant spiral galaxy UGC 2885(phys.org)
1 points by wglb 2y ago|0 comments
710.
Mars may have been habitable much more recently than thought(phys.org)
2 points by wglb 2y ago|0 comments
711.
Study illuminates how turncoat T cells launch nervous system assaults in MS(medicalxpress.com)
4 points by wglb 2y ago|0 comments
712.
Bones from shipwreck suggest right or left-handedness affects clavicle chemistry(phys.org)
1 points by wglb 2y ago|0 comments
713.
New extended and faint tidal tail discovered(phys.org)
2 points by wglb 2y ago|1 comments
714.
Graphene oxide, chitosan sponge 10 times efficient at removing gold from e-waste(phys.org)
2 points by wglb 2y ago|0 comments
715.
Natural compound found in flowers blocks of enzyme involved in MS and cancer(phys.org)
1 points by wglb 2y ago|0 comments
716.
Millions may rely on groundwater contaminated with PFAS for drinking water(phys.org)
100 points by wglb 2y ago|49 comments
717.
James Webb Telescope discovers some quasars that seem to exist in isolation(scitechdaily.com)
166 points by wglb 2y ago|69 comments
718.
'Black hole triple' may be first direct evidence of gentle black hole formation(phys.org)
4 points by wglb 2y ago|0 comments
719.
Webb finds candidates for first young brown dwarfs outside the Milky Way(phys.org)
3 points by wglb 2y ago|0 comments
720.
Record gamma rays detected at Milky Way's core(phys.org)
2 points by wglb 2y ago|0 comments

More ›