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Cosmic rays

Physics

How ancient trees are warning us about the next enormous solar storm

Our sun is capable of storms far bigger than we鈥檝e ever recorded. Studying the world鈥檚 oldest trees suggests we could be due one of these gargantuan events soon

Features

Physics

The ‘impossible’ particle hinting at the universe’s biggest secrets

Features
New York Stock Exchange

Technology

Cosmic rays can help synchronise the global financial system

News

Technology

Quantum computers are constantly hampered by cosmic rays

News

Space

Mysterious black hole jets may be the source of powerful cosmic rays

News
Illustration of an ultra-high-energy cosmic ray hitting Earth

Physics

A mysterious, incredibly energetic cosmic ray has smashed into Earth

News
Some sunlight is more energetic than it should be

Space

Astronomers have spotted inexplicably bright light coming from the sun

News
Landscape with purple Milky Way. Night sky with stars and hills at summer. Beautiful universe. Space background; Shutterstock ID 431880457; purchase_order: -; job: -; client: -; other: -

Space

IceCube detector finds neutrinos from the Milky Way for the first time

News

Space

We are finally closing in on the cosmic origins of the 鈥淥MG particle鈥�

Features
HEXDC6 Cosmic rays.Artwork of high-energy particles radiation from star in deep space (cosmic rays) impacting molecules atoms in Earth's atmosphere.These primary impacts cause secondary cascade of subatomic particles.Detection analysis of these particles,which include protons,neutrons,light nuclei,neutrinos,pions,and muons,can reveal source of cosmic rays.These sources may include gamma ray bursts (GRBs),active galactic nuclei,supernovae quasars.Such research is carried out atmospheric balloons,or advanced detectors built underground or underwater,to shield them from other radiation.

Technology

US Navy is developing GPS that uses cosmic rays to navigate the Arctic

At higher latitudes, traditional GPS navigation is not reliable, but muons produced when cosmic rays hit Earth鈥檚 atmosphere could be used to navigate in the Arctic, as well as underground or in the water

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Space

A strange barrier is keeping cosmic rays out of the Milky Way鈥檚 centre

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Space

Mysterious cosmic rays spotted coming from ordinary stellar explosions

News

Godzilla: King of the Monsters reveals our obsession with radiation

Culture

Earth

The Northern Lights make a mysterious noise and now we might know why

Features