More children are swallowing magnet toys after the ban is lifted
Physicists observe trippy ‘vortex rings’ in magnetic material for the first time
You can also find vortex rings wherever you have liquids. Now, scientists have found the art of the vortex interesting somewhere – inside a small column made of magnetic material, the gadolinium-cobalt intermetallic compound GDCO2. If you’ve seen smoke rings, or bubble rings under water, you’ve seen vortex rings: a …
Read More »The powerful radio signal found in our galaxy is officially the fastest radio hit
Astrophysicists have discovered for the first time the explosion of cosmic radio waves inside our galaxy and identified its source, revealing a new mystery in the universe, according to research published on Wednesday. The emergence of powerful fast radio rates (FRBs) – the intense glare of radio emissions that last …
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