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Inside the Third Reich’s Radio

Joseph Goebbels commissioned a stylish, mass-producible radio to channel Nazi propaganda into German homes Photo: Deutsches Museum Introduced in 1933, the inexpensive Volksempfänger helped spread Nazi propaganda to a.....»»

Category: topSource:  informationweekMar 30th, 2021

Astronomers develop sky model to help ultralong-wavelength observations

The radio sky at frequencies below ~30 MHz, particularly below ~10 MHz, is still largely unknown. Due to the absorption and distortion by the ionosphere, it is quite difficult to receive radio signal of such ultra-long wavelength by telescopes on Ear.....»»

Category: topSource:  physorgRelated NewsJul 30th, 2021

CHPT expects revenue increases through 4Q21

Taiwan-based IC test solutions provider Chunghwa Precision Test Tech (CHPT) expects to post sequential revenue increases through the fourth quarter of 2021, buoyed by growing demand for 5G smartphone chips, as well as HPC and radio-frequency ICs, acc.....»»

Category: itSource:  digitimesRelated NewsJul 29th, 2021

Scientists capture most-detailed radio image of Andromeda galaxy to date

Scientists have published a new, detailed radio image of the Andromeda galaxy—the Milky Way's sister galaxy—which will allow them to identify and study the regions of Andromeda where new stars are born......»»

Category: topSource:  physorgRelated NewsJul 28th, 2021

Cuba Jamming Ham Radio? Listen For Yourself

A public SDR network triangulates the island as the source of mystery signals As anti-government protests spilled onto the streets in Cuba on July 11, something strange was happening on the airwaves. Amateur radio operators in the United States.....»»

Category: Source:  ieeeRelated NewsJul 28th, 2021

SiriusXM’s new VIP plan covers two cars and lots of concerts

A new SiriusXM premium tier subscription plan is the company's first to offer access to its satellite radio in two cars at once, along with other perks......»»

Category: topSource:  digitaltrendsRelated NewsJul 26th, 2021

Bomb Rush Cyberfunk is a ‘street culture symphony,’ says director

Bomb Rush Cyberfunk's director gave us some insight on how the game is a Jet Set Radio successor and a whole lot more......»»

Category: topSource:  digitaltrendsRelated NewsJul 24th, 2021

GLOSTAR: Tracing atomic and molecular gas in the Milky Way

By combining two of the most powerful radio telescopes on Earth, an international team of researchers led by the Max Planck Institute for Radio Astronomy (MPIfR) in Bonn, created the most sensitive maps of the radio emission of large parts of the Nor.....»»

Category: topSource:  physorgRelated NewsJul 22nd, 2021

FCC Investigating Whether Cuban Government Is Jamming HAM Radio

HAM radio operators in Florida have said that Cuba is jamming radio frequencies that prevent them from communicating with operators in the country since anti-government protests began last week. Now, the Federal Communications Commission says it has.....»»

Category: topSource:  slashdotRelated NewsJul 20th, 2021

EHT pinpoints dark heart of the nearest radio galaxy

An international team anchored by the Event Horizon Telescope (EHT) Collaboration, which is known for capturing the first image of a black hole in the galaxy Messier 87, has now imaged the heart of the nearest radio galaxy Centaurus A in unprecedente.....»»

Category: topSource:  physorgRelated NewsJul 19th, 2021

Tumblr’s parent company is buying popular podcast app Pocket Casts

Pocket Casts will soon have a new home. Automattic, the parent company of Tumblr and WordPress.com, is buyinh the podcast app from a collective of public radio groups, including NPR and BBC Studios. Kris Holt Contributor.....»»

Category: gadgetSource:  techcrunchRelated NewsJul 16th, 2021

Juno tunes into radio noise triggered by Jupiter"s volcanic moon Io

The Juno Waves instrument "listened" to the radio emissions from Jupiter's immense magnetic field to find their precise locations......»»

Category: topSource:  physorgRelated NewsJul 16th, 2021

1st female grizzly in 40 years collared in Washington state

Wildlife biologists have captured a female grizzly bear in Washington state for the first time in 40 years, fitting it with a radio collar so they can track its movements, officials said Thursday......»»

Category: topSource:  physorgRelated NewsJul 16th, 2021

For years, a backdoor in popular KiwiSDR product gave root to project developer

Users are rattled after learning their devices and networks were exposed. Enlarge (credit: KiwiSDR) A spectrum painted image made using KiwiSDR. (credit: xssfox)KiwiSDR is hardware that uses a software-defined radio to monitor transmissions in.....»»

Category: topSource:  arstechnicaRelated NewsJul 15th, 2021

Scientists develop a new tool for measuring radio waves in fusion plasmas

Scientists seeking to bring to Earth the fusion energy that drives the sun and stars use radio frequency (RF) waves—the same waves that bring radio and television into homes—to heat and drive current in the plasma that fuels fusion reactions. Sci.....»»

Category: topSource:  physorgRelated NewsJul 14th, 2021

Solar radio signals could be used to monitor melting ice sheets

The sun provides a daunting source of electromagnetic disarray—chaotic, random energy emitted by the massive ball of gas arrives to Earth in a wide spectrum of radio frequencies. But in that randomness, Stanford researchers have discovered the maki.....»»

Category: topSource:  physorgRelated NewsJul 14th, 2021

Galactic gamma ray bursts predicted last year show up on schedule

Magnetars are bizarre objects—massive, spinning neutron stars with magnetic fields among the most powerful known, capable of shooting off brief bursts of radio waves so bright they're visible across the universe......»»

Category: topSource:  physorgRelated NewsJul 13th, 2021

Seeing with radio waves

Scientists from the Division of Physics at the University of Tsukuba used the quantum effect called 'spin-locking' to significantly enhance the resolution when performing radio-frequency imaging of nitrogen-vacancy defects in diamond. This work may l.....»»

Category: topSource:  physorgRelated NewsJul 9th, 2021

Study investigates X-ray emission from the galaxy NGC 3894

Using NASA's Chandra spacecraft, astronomers have inspected X-ray emission from the center of a young radio galaxy known as NGC 3894. Results of this study, presented in a paper published June 24 on the arXiv pre-print server, yield essential informa.....»»

Category: topSource:  physorgRelated NewsJul 5th, 2021

Method uses radio signals to image hidden and speeding objects

Researchers at the National Institute of Standards and Technology (NIST) and Wavsens LLC have developed a method for using radio signals to create real-time images and videos of hidden and moving objects, which could help firefighters find escape rou.....»»

Category: topSource:  physorgRelated NewsJun 25th, 2021

NASA Might Put a Huge Telescope on the Far Side of the Moon

Observing the secrets of the universe’s “Dark Ages” will require capturing ultra-long radio wavelengths—and we can’t do that on Earth......»»

Category: gadgetSource:  wiredRelated NewsJun 24th, 2021