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New Research Explains Zebra Pattern in Radio Waves from Crab Nebula
A new model by Mikhail Medvedev from the University of Kansas offers an explanation for the zebra-like pattern in high-frequency radio waves emitted by the Crab Pulsar. The pattern, first discovered in 2007, is likely caused by diffraction and interference of waves in the pulsar's plasma-rich environment. Medvedev’s model could also provide a met...
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Australian Radio Host, Alan Jones, Arrested Over Alleged Sex Offences
Famed Australian broadcaster and former Wallabies coach Alan Jones was charged Monday with a string of alleged historical sex crimes, police said, after an investigation into the conservative radio shock jock.
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NASA’s Chandra Telescope Observes Mysterious 'Knots' Blasting from Nearby Black Hole Jets
NASA’s Chandra X-ray Observatory has unveiled mysterious "knots" in the jet of a supermassive black hole in Centaurus A, a nearby galaxy. These bright, fast-moving features exhibit a higher speed in X-rays than in radio wavelengths, hinting at unexplored physics in black hole jets. Despite financial uncertainties surrounding Chandra's operations,...
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Powerful Solar Flare Disrupts Radio Signals And Poses Global Infrastructure Risks
A powerful X-class solar flare erupted, causing shortwave radio blackouts over the Atlantic, South America, and Africa.
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Sun Erupts with X2.3 Solar Flare, Causes Radio Blackouts
On November 6, 2024, sunspot AR 3883 unleashed a powerful X2.3 solar flare, causing radio blackouts in parts of South America and Africa. The flare, classified as a strong solar event, disrupted high-frequency radio signals. Scientists are awaiting data from NASA’s SOHO spacecraft to assess the potential impact of a coronal mass ejection (CME) on...
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Chandra X-ray Observatory Spots Unusual Knots in Black Hole Jets
Astronomers using NASA's Chandra X-ray Observatory have found knots moving at different speeds within jets blasted by the black hole at the centre of the Centaurus A galaxy. The X-ray data revealed that these knots travel faster in X-ray wavelengths than in radio wavelengths. This discovery raises questions about how these jets work, with astronome...
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15 Billion Miles Away, NASA's Voyager 1 Comes Back To Life Using 1981 Tech
NASA's 47-year-old Voyager 1 spacecraft recently established contact with Earth after a brief halt with the help of a radio transmitter that has not been used since 1981.
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Nokia 108 4G (2024), Nokia 125 4G (2024) Announced With Wireless FM Radio, Snake Game
Nokia 108 4G (2024) and Nokia 125 4G (2024) have been launched as the latest feature phones by HMD. They come with wireless FM radio support and have an MP3 player. Both phones include Nokia's classic Snake game. The Nokia 108 4G (2024) and Nokia 125 4G feature a 2.0-inch display with the former packing a 1,450mAh battery, and the latter carrying a...
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Washington Post Loses 200,000 Subscribers Over Kamala Harris Snub: Report
More than 200,000 people had canceled their digital subscriptions for the Washington Post by midday on Monday, following the newspaper's decision to block an endorsement of Vice President Kamala Harris for president, National Public Radio reported.
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Lawyers Must Learn To Pay Proper Salaries To Youngsters: Chief Justice
Lawyers must learn to pay proper salaries and emoluments to the youngsters who enter their chambers to learn, Chief Justice of India (CJI) D Y Chandrachud has said In an interview with the All India Radio
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Indian Government Drafts Policy to Regulate OTT Platforms: Everything You Need to Know
India’s Ministry of Information and Broadcasting is drafting a new policy to regulate OTT platforms due to complaints about content not meeting existing guidelines. Minister of State for Information and Broadcasting, L. Murugan, highlighted plans to introduce the policy in Parliament after gathering input from industry and public stakeholders. Th...
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Radio Station In Poland Replaces Journalists With 'AI' Presenters
The station said its three AI avatars aim to engage younger audiences by discussing cultural, art, and social topics, including LGBTQ+ issues.
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American Man Declared Brain Dead Awakens Just Before Organ Removal
Concerns about organ donation procedures arose after a Kentucky man appeared to wake up moments before his organs were to be removed.
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New Research Investigates Whether TRAPPIST-1 Planets Are Sending Radio Signals
A team of astronomers from Penn State and the SETI Institute has conducted a significant study on the TRAPPIST-1 star system, aiming to detect possible radio signals between its planets. Over 28 hours, they explored for indications of communication similar to those we use on Earth. Although no signals were found, the research highlighted promising ...
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Helicopter Crash In Houston Kills 4, Including Child, Destroys Radio Tower
A helicopter crash has killed four passengers, including a child, in the southern US city of Houston, authorities said, with the accident also destroying a radio transmission tower.
![Gadgets 360 With Technical Guruji: Ask TG [August 24, 2024]](https://c.ndtvimg.com/2024-08/ud34ksc8_ask-tg_640x480_24_August_24.jpg?downsize=245:163 "Gadgets 360 With Technical Guruji: Ask TG [August 24, 2024]")
.jpg?downsize=245:163 "Team <i>Fukrey</i> throw a party")
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New Research Explains Zebra Pattern in Radio Waves from Crab Nebula
A new model by Mikhail Medvedev from the University of Kansas offers an explanation for the zebra-like pattern in high-frequency radio waves emitted by the Crab Pulsar. The pattern, first discovered in 2007, is likely caused by diffraction and interference of waves in the pulsar's plasma-rich environment. Medvedev’s model could also provide a met...
-
Australian Radio Host, Alan Jones, Arrested Over Alleged Sex Offences
Famed Australian broadcaster and former Wallabies coach Alan Jones was charged Monday with a string of alleged historical sex crimes, police said, after an investigation into the conservative radio shock jock.
-
NASA’s Chandra Telescope Observes Mysterious 'Knots' Blasting from Nearby Black Hole Jets
NASA’s Chandra X-ray Observatory has unveiled mysterious "knots" in the jet of a supermassive black hole in Centaurus A, a nearby galaxy. These bright, fast-moving features exhibit a higher speed in X-rays than in radio wavelengths, hinting at unexplored physics in black hole jets. Despite financial uncertainties surrounding Chandra's operations,...
-
Powerful Solar Flare Disrupts Radio Signals And Poses Global Infrastructure Risks
A powerful X-class solar flare erupted, causing shortwave radio blackouts over the Atlantic, South America, and Africa.
-
Sun Erupts with X2.3 Solar Flare, Causes Radio Blackouts
On November 6, 2024, sunspot AR 3883 unleashed a powerful X2.3 solar flare, causing radio blackouts in parts of South America and Africa. The flare, classified as a strong solar event, disrupted high-frequency radio signals. Scientists are awaiting data from NASA’s SOHO spacecraft to assess the potential impact of a coronal mass ejection (CME) on...
-
Chandra X-ray Observatory Spots Unusual Knots in Black Hole Jets
Astronomers using NASA's Chandra X-ray Observatory have found knots moving at different speeds within jets blasted by the black hole at the centre of the Centaurus A galaxy. The X-ray data revealed that these knots travel faster in X-ray wavelengths than in radio wavelengths. This discovery raises questions about how these jets work, with astronome...
-
15 Billion Miles Away, NASA's Voyager 1 Comes Back To Life Using 1981 Tech
NASA's 47-year-old Voyager 1 spacecraft recently established contact with Earth after a brief halt with the help of a radio transmitter that has not been used since 1981.
-
Nokia 108 4G (2024), Nokia 125 4G (2024) Announced With Wireless FM Radio, Snake Game
Nokia 108 4G (2024) and Nokia 125 4G (2024) have been launched as the latest feature phones by HMD. They come with wireless FM radio support and have an MP3 player. Both phones include Nokia's classic Snake game. The Nokia 108 4G (2024) and Nokia 125 4G feature a 2.0-inch display with the former packing a 1,450mAh battery, and the latter carrying a...
-
Washington Post Loses 200,000 Subscribers Over Kamala Harris Snub: Report
More than 200,000 people had canceled their digital subscriptions for the Washington Post by midday on Monday, following the newspaper's decision to block an endorsement of Vice President Kamala Harris for president, National Public Radio reported.
-
Lawyers Must Learn To Pay Proper Salaries To Youngsters: Chief Justice
Lawyers must learn to pay proper salaries and emoluments to the youngsters who enter their chambers to learn, Chief Justice of India (CJI) D Y Chandrachud has said In an interview with the All India Radio
-
Indian Government Drafts Policy to Regulate OTT Platforms: Everything You Need to Know
India’s Ministry of Information and Broadcasting is drafting a new policy to regulate OTT platforms due to complaints about content not meeting existing guidelines. Minister of State for Information and Broadcasting, L. Murugan, highlighted plans to introduce the policy in Parliament after gathering input from industry and public stakeholders. Th...
-
Radio Station In Poland Replaces Journalists With 'AI' Presenters
The station said its three AI avatars aim to engage younger audiences by discussing cultural, art, and social topics, including LGBTQ+ issues.
-
American Man Declared Brain Dead Awakens Just Before Organ Removal
Concerns about organ donation procedures arose after a Kentucky man appeared to wake up moments before his organs were to be removed.
-
New Research Investigates Whether TRAPPIST-1 Planets Are Sending Radio Signals
A team of astronomers from Penn State and the SETI Institute has conducted a significant study on the TRAPPIST-1 star system, aiming to detect possible radio signals between its planets. Over 28 hours, they explored for indications of communication similar to those we use on Earth. Although no signals were found, the research highlighted promising ...
-
Helicopter Crash In Houston Kills 4, Including Child, Destroys Radio Tower
A helicopter crash has killed four passengers, including a child, in the southern US city of Houston, authorities said, with the accident also destroying a radio transmission tower.
