Study investigates outburst of cataclysmic variable system GK Persei
Chinese astronomers have analyzed the data from NASA's Swift observatory, which extensively observed an outburst of the ...
Breakthrough enables measurement of local dark matter density using direct acceleration measurements
Dr. Sukanya Chakrabarti, the Pei-Ling Chan Endowed Chair in the College of Science at The University of Alabama in Huntsville ...
WTVC4d
It comprises 80% of the known universe. But we know almost nothing about it -- until now.
Researchers at the University of Alabama in Huntsville say they have made a major breakthrough in the study of dark matter in ...
Western Digital Emerges as a Stand-Alone Hard Disk Drive Company
Following the spinoff of SanDisk, we expect Western Digital to focus on deleveraging, generating healthy free cash flows, and returning capital to shareholders. Western is expected to have $4.5 ...
The Secret Energy Inside Every Black Hole Is More Powerful Than We Thought
Black holes are more than just cosmic vacuum cleaners — they are powerful energy engines capable of redistributing vast amounts of power. Black holes spin and extract energy through powerful magnetic ...
NASA’s Webb Telescope Reveals a Never-Ending Cosmic Firestorm at the Center of the Milky Way
Observations revealed ongoing fireworks featuring short bursts and longer flares. Imagine solar flares, but magnified to an ...
Beyond 100TB, here's how Western Digital is betting on heat dot magnetic recording to reach the storage skies
The company’s roadmap to the future of HDD technology shows a clear progression from energy-assisted Perpendicular Magnetic ...
WQOW7d
Webb telescope spies the Milky Way’s black hole constantly ‘bubbling’ with light
Astronomers using the James Webb Space Telescope have spied dynamic flares of light near the supermassive black hole at the ...
Webb telescope finds Milky Way black hole never stops strobing light
A new study using NASA 's James Webb Space Telescope has revealed a variety of light coming from the black hole Sagittarius A* — or rather its accretion disk, the ring of rapidly spinning material ...
Smithsonian Magazine7d
James Webb Telescope Reveals a Dazzling Light Show From the Milky Way’s Black Hole
Unpredictable bursts of light are pulsing from the debris surrounding Sagittarius A*, offering new insights into the ...
Space.com8d
How do black holes 'leak' energy? Scientists have a new spin on the answer
Black holes may leak more energy to their surroundings than previously suspected — and the faster these voids spin, the more ...
Nanowerk15d
Shining a light on magnetic structure
Conventional hard disks are based on ferromagnets—materials in which the magnetic dipoles, or spins, associated with each atom all point in the same direction. This alignment gives the material a net ...