Get Instant Summarized Text (Gist) Micrometer-sized, flower-shaped structures made of a nickel-iron alloy can locally enhance magnetic fields by concentrating field lines at their center. The ...

A flower-shaped structure only a few micrometres in size made of a nickel-iron alloy can concentrate and locally enhance magnetic fields. (Nanowerk News) A flower-shaped structure only a few ...

However, things are not as straightforward under extreme conditions such as temperatures close to absolute zero combined with strong magnetic fields, where strange quantum effects begin to dominate.

Mini rolling robot takes virtual biopsies Date: March 26, 2025 Source: University of Leeds Summary: A tiny magnetic robot which can take 3D scans from deep within the body, that could ...

It looked still to you before because you were moving with it. We have this same problem with electric and magnetic fields. Depending on your reference frame, what appears to be a magnetic force ...

The Jets have veterans Justin Fields and Tyrod Taylor on their roster, and they haven’t ruled out drafting a quarterback with the seventh overall pick. But Fields will start the 2025 season as the ...

Related: Earliest magnetic galaxy ever detected offers clues about Milky Way history But that just pushes the goalpost back even further. Where do the weak seed fields come from in the first place ...

Aurora chasers are on high alert for geomagnetic storm conditions overnight with northern lights possible at mid-latitudes.

Two of these models sport Magnetic Air cooling which we review – they’re marked with an “M” for Magnetic Air on the box – while the other two use regular fan designs. The cards have a ...