You Searched For "radio waves" and got 20 results
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3 mins read
Mobile phones are not linked to brain cancer, as per a major review of 28 years of research
The new review forms part of a series of systematic reviews commissioned by the World Health Organi…
PTI
2 mins read
Mobile phones are not causing brain cancer, a WHO study confirms
Mobile phones emit radio waves, a form of non-ionising radiation, which has raised concerns over th…
2 mins read
Cabinet approves Rs 784.87 cr e-auctions for 730 FM radio channels across 234 new cities
The Cabinet also approved a proposal to set the Annual License Fee (ALF) for FM channels at 4 per c…
ANI
3 mins read
Elon Musk’s Starlink satellites are ‘leaking’ radiation into protected wavelength bands and this can indirectly impact WiFi and GPS!
In an age of rapid satellite deployment, the sky above is not just getting more crowded but also be…
2 mins read
Britain says it is developing a radio-wave weapon that can take out a swarm of drones for just $0.12 a shot
The UK has unveiled an energy weapon under development that it says could take out a swarm of drone…
Thibault Spirlet
2 mins read
Earth receives first transmission via laser beam from 16 million kilometres away!
This achievement marks the first time such capabilities have been demonstrated with near-infrared e…
2 mins read
NASA video shows the sun just blasted out 4 eruptions at the same time. The rare event may have sent plasma hurtling toward Earth.
The sun is near the peak of its power, which may explain four solar flares erupting at once. They'r…
Morgan McFall-Johnsen,Hannah …
2 mins read
Sun smacks Earth with 2 powerful, back-to-back X-class solar flares, knocking out radio signals across the US
The sun flashed back-to-back powerful X-class solar flares at the Earth. X-class flares are the mos…
Jenny McGrath
3 mins read
A NASA probe flew straight through an explosion from the sun, and found a key clue to how solar storms form
Insight into coronal mass ejections provided by a NASA probe could help better predict solar explos…
Marianne Guenot
4 mins read
Astronomers discovered a 'spooky' spinning object in our galactic backyard, emitting some of the strongest radio beams in the sky
Radio telescopes are detecting more mysterious signals. They switch on and off and don't match any …
Morgan McFall-Johnsen
4 mins read
Unknown objects at the heart of the Milky Way are beaming radio signals, then mysteriously disappearing
Radio waves bursting from the center of the Milky Way, then disappearing, might reveal a new type o…
Morgan McFall-Johnsen
7 mins read
Scientists want to build telescopes on the moon for up to $10 billion to see more of the universe than the James Webb Space Telescope
Astronomers want to build giant telescopes on the moon. They're already drafting blueprints and mak…
Morgan McFall-Johnsen
3 mins read
Powerful solar flares have been causing radio blackouts on Earth here's a time-lapse video of 4 years of intense storms on the sun
The sun is getting more active, with scientists seeing more solar flares, coronal mass ejections, a…
Marianne Guenot
3 mins read
Mysterious radio waves are radiating from an unknown object at the heart of the Milky Way, astronomers say
The signal appeared near the center of the galaxy. It was strong for most of 2020, but then it sudd…
Morgan McFall-Johnsen
2 mins read
Scientists develop sensors that can eavesdrop on phone calls remotely with 83% accuracy
"As technology becomes more reliable and robust over time, the misuse of such sensing technologies …
PTI
5 mins read
Japan takes earthquake safety seriously. Here's how its culture of preparedness keeps so many people alive.
Japan is a hot spot for earthquakes, and it's spent decades becoming one of the best-prepared count…
Jenny McGrath,Morgan McFall-J…
2 mins read
A NASA cat named Taters makes history by starring in the first ultra-HD video streamed from deep space
NASA lasers shot this cat video through deep space faster than the internet sent it here on Earth. …
Morgan McFall-Johnsen,Erin Sn…
2 mins read
A mysterious object 1 billion light-years away is sending out a 'heartbeat' radio signal from deep space
Astronomers detected a pulse of radio waves, called a fast radio burst, in a faraway galaxy. The si…
Paola Rosa-Aquino
3 mins read
Earth received a message sent from a deep space laser — it took just 50 seconds to travel 10 million miles
This was NASA's first test of its Deep Space Optical Communications system, which could one day bri…
Marianne Guenot
2 mins read
Researchers discovered a hidden Antarctic landscape under a layer of ice over a mile thick that shows how different the continent looked millions of years ago
There are ancient hills and valleys preserved under a thick layer of ice in Antarctica. The frozen …