Abstract: The thermal behavior of high-speed permanent magnet (HSPM) machine is essential since overheating of the permanent magnets can lead to demagnetization. A novel rotor cooling structure with ...

A large, bright blue spiral spotted over Europe on Monday night sparked chatter on social media about what might have caused the mysterious vortex. Videos posted on X showed a blue orb in the night ...

A mysterious spiraling blue light illuminated the night skies over Europe on Monday. The cosmic whirlpool was captured in stunning video and appears to have been created by the SpaceX Falcon 9 rocket ...

Skywatchers across western Europe were shocked to see a blue spiral in the night sky on Monday, March 24, 2025, a sight that caused social media to be dominated by strange and confusing images for ...

Frozen fuel from the Falcon 9 rocket launched Monday created a luminous display for several minutes, and was seen by people from England to Eastern Europe. By Nazaneen Ghaffar Nazaneen Ghaffar is a ...

Hubble went supernova hunting — and found something unexpected: Space photo of the week Ethereal structure in the sky rivals 'Pillars of Creation' — Space photo of the week First Vera Rubin ...

Air duct cleaning can be expensive and it may not improve indoor air quality in your home. Some or all of the mortgage lenders featured on our site are advertising partners of NerdWallet, but this ...

Using the James Webb Space Telescope (JWST), an international team of astronomers has detected a new grand-design spiral galaxy as part of the PANORAMIC survey. The newfound galaxy, named Zhúlóng, is ...

If you’re making cold ham sandwiches, you can even skip the cooking. Emily Saladino is a journalist, editor, and recipe developer in New York. Previously a culinary editor at Food Network and managing ...

Every home should have an herb garden. Access to fresh herbs, all the time, will fundamentally change the way you cook and eat at home. While you can buy fresh herbs, they’re expensive, and you have ...