Collaborate Disseminate
Before the days of MP3 players and smartphones, and even before portable CD players, those of us of a certain age remember that our cassette players were about the only …read more Continue reading Pocket Radio Powered By Tiny Microcontroller
Astronomers have discovered a super strange neutron star that challenges our understanding of them – but may help unlock the mystery of fast radio bursts (FRBs). The object spins far slower than any other known neutron star, and gives off seven distinc… Continue reading “Impossible” neutron star spins too slowly and emits 7 types of signals
Affordable and reliable cell phones have revolutionized the way we communicate over the last two decades or so, and this change was only accelerated by the adoption of the smartphone. …read more Continue reading Long-Distance Text Communication with LoRa
Astronomers have discovered what may be the brightest pulsar in the sky. Despite its intense light the pulsar has long evaded detection, and was only revealed thanks to a telescope equipped with some cosmic “sunglasses.”Continue ReadingCategory: Space,… Continue reading Telescope “sunglasses” reveal brightest extragalactic pulsar ever found
Most crystal radio receivers have a decidedly “field expedient” look to them. Fashioned as they often are from a few turns of wire around an oatmeal container and a safety …read more Continue reading Multiband Crystal Radio Set Pulls Out All the Stops
These days, many people love having some lo-fi beats on when they chill and study. This has led to a cottage industry dedicated to producing said beats, and the format …read more Continue reading Lofipi Keeps the Chill Beats Coming
With the web of undersea cables lacing the continents together now, it’s hard to imagine that it wasn’t until 1956 that the first transatlantic telephone cable was laid. Sure, there …read more Continue reading Retrotechtacular: The Transatlantic Radiotelephone System of the 1930s
Restoring a vintage radio receiver has the potential to be a fun weekend project, but it pays to know what you’re up against. Especially in the case of vacuum tube …read more Continue reading Busted 1960s Vacuum Tube Radio Sings Again
A strange star just got even stranger. In the midst of its death throes, the star V Hya has been belching out a series of rings and plumes of materials, in a pattern never before seen from a dying star.Continue ReadingCategory: Space, ScienceTags: Astr… Continue reading Dramatic dying star blows smoke rings in unique celestial show
Astronomers may be a step closer to solving a cosmic mystery known as odd radio circles (ORCs). New images, captured by the MeerKAT radio telescope, are the clearest and most detailed yet taken of an ORC, helping to narrow down the list of suspects as … Continue reading New data reveals secrets of million-light-year-wide “odd radio circles”