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Through Hurricanes Helene and Milton, Amateur Radio Triumphs When All Else Fails

While some residents in hurricane-impacted areas can't send texts or make calls, amateur radio enthusiasts are helping communicate requests for help and messages between loved ones......»»

Category: gadgetSource:  wired12 hr. 23 min. ago

Could interstellar quantum communications involve Earth or solve the Fermi paradox?

Thus far, the search for extraterrestrial intelligence (SETI) has used strategies based on classical science—listening for radio waves, telescopes watching for optical signals, telescopes in orbit scouring light from the atmospheres of exoplanets,.....»»

Category: topSource:  marketingvoxRelated NewsSep 19th, 2024

Israeli planes bomb southern Lebanon after radio blasts

Israeli planes bomb southern Lebanon after radio blasts.....»»

Category: gadgetSource:  yahooRelated NewsSep 19th, 2024

Israel bombs Lebanon after radio blasts, says it thwarts assassination plot

Israel bombs Lebanon after radio blasts, says it thwarts assassination plot.....»»

Category: topSource:  theglobeandmailRelated NewsSep 19th, 2024

Second-gen Starlink satellites leak 30 times more radio interference, threatening astronomical observations

Observations with the LOFAR (Low Frequency Array) radio telescope last year showed that first generation Starlink satellites emit unintended radio waves that can hinder astronomical observations......»»

Category: topSource:  physorgRelated NewsSep 18th, 2024

Why Are There Fewer Spotted Lanternflies in New York City?

Invasive spotted lanternflies are spreading across the metro areas of New York City, Philadelphia and Washington, D.C., despite professional and amateur attempts to reduce their numbers.....»»

Category: scienceSource:  sciamRelated NewsSep 18th, 2024

Open Wave-Receivers featured in ‘Living Radio Lab’ film

Living Radio Lab (2023) is a film by Francesca Oldfield that documents Shortwave Collective’s contribution to the Struer Tracks biennial of sound and listening, which took place on August 23-27, 2023 in Struer, Denmark. Shortwave Collective wrote.....»»

Category: gadgetSource:  makezineonlineRelated NewsSep 18th, 2024

Why holding kids back fails, and what to do about it

For decades, schools have allowed children to advance to the next grade even when they're not reading at grade level. But more and more states are adopting policies to hold students back if they fail standardized tests in reading......»»

Category: topSource:  physorgRelated NewsSep 17th, 2024

America"s dairy farms are disappearing, down 95% since the 1970s—milk price rules are one reason why

Milton Orr looked across the rolling hills in northeast Tennessee. "I remember when we had over 1,000 dairy farms in this county. Now we have less than 40," Orr, an agriculture adviser for Greene County, Tennessee, told me with a tinge of sadness......»»

Category: topSource:  physorgRelated NewsSep 16th, 2024

Europe fails to harmonize sustainability reporting in the agri-food sector

A team from the University of Cordoba compared the sustainability reports put out by 100 agri-food companies in Spain, Italy, the Netherlands and Germany. Their study is published in the Journal of Policy Modeling......»»

Category: topSource:  marketingvoxRelated NewsSep 10th, 2024

Study shows how amateur astronomers can aid in Jupiter weather monitoring

Jupiter's striking appearance comes from its stormy atmosphere. Swirling clouds surround the gas giant, and their distribution reflects the planet's weather. Scientists have used professional observatories such as the Very Large Telescope in Chile (w.....»»

Category: topSource:  physorgRelated NewsSep 5th, 2024

Apple Music adds five new personalized ‘Mood’ stations

Apple Music is expanding its collection of personalized mood radio stations for subscribers. These first debuted back in February with “Love” and “Heartbreak” stations, and now Apple is adding five new options that Apple Music subscribers can.....»»

Category: topSource:  theglobeandmailRelated NewsSep 4th, 2024

Amateur Scientist: Detect Cosmic Dust & Space Debris

Tweak the Make: Twilight photometer to detect micrometeors and orbital junk 400 miles high. The post Amateur Scientist: Detect Cosmic Dust & Space Debris appeared first on Make: DIY Projects and Ideas for Makers......»»

Category: gadgetSource:  makezineonlineRelated NewsSep 3rd, 2024

Is Betelgeuse actually a binary star?

Betelgeuse has been a favorite among amateur astronomers for many years. However you pronounce it, its unexpected dimming draws even more attention to this red supergiant variable star in Orion. It has a few cycles of variability. One of them occurs.....»»

Category: topSource:  informationweekRelated NewsAug 29th, 2024

Promising Mpox Drug Fails in Trials as Virus Spreads

In a trial in the Democratic Republic of the Congo, the drug tecovirimat, also known as TPOXX, was found to be no better than placebo at clearing mpox lesions......»»

Category: gadgetSource:  wiredRelated NewsAug 28th, 2024

Researchers start first low frequency search for alien technology in distant galaxies

The SETI Institute, the Berkeley SETI Research Center and the International Centre for Radio Astronomy Research announced a study using the Murchison Widefield Array (MWA) in Western Australia. Led by Dr. Chenoa Tremblay of the SETI Institute and Pro.....»»

Category: topSource:  physorgRelated NewsAug 26th, 2024

New varactor enhances quantum dot device measurements at millikelvin temperatures

The development of quantum computing systems relies on the ability to rapidly and precisely measure these systems' electrical properties, such as their underlying charge and spin states. These measurements are typically collected using radio-frequenc.....»»

Category: topSource:  physorgRelated NewsAug 23rd, 2024

Why entrepreneurship education fails in impoverished regions

As formal employment opportunities are rare in impoverished regions, entrepreneurship is considered a key alternative to help people in such regions improve their livelihoods. Many development organizations have adopted a market-based approach to all.....»»

Category: topSource:  pcmagRelated NewsAug 22nd, 2024

The Wow! Signal deciphered—it was hydrogen all along, study says

In 1977, astronomers received a powerful, peculiar radio signal from the direction of the constellation Sagittarius. Its frequency was the same as neutral hydrogen, and astronomers had speculated that any ETIs attempting to communicate would naturall.....»»

Category: topSource:  pcmagRelated NewsAug 21st, 2024

MeerKAT observations detect a mysterious faint radio ring

An international team of astronomers reports a serendipitous discovery of a new radio ring toward the Galactic center. The newfound object is relatively faint and its true nature is yet unknown. The finding was reported in a research paper forthcomin.....»»

Category: topSource:  physorgRelated NewsAug 21st, 2024

Monarch butterfly numbers have dropped this summer in Illinois, Upper Midwest, experts say

An expert has confirmed what backyard gardeners and amateur naturalists have been saying for weeks: There are fewer monarch butterflies in Illinois this summer......»»

Category: topSource:  physorgRelated NewsAug 20th, 2024