العلوم والبيئة

Talking or just meowing? Food test suggests cats call for human attention

المصدر: Phys.org - latest science and technology news stories · نُشر

Talking or just meowing? Food test suggests cats call for human attention
المصدر: Phys.org - latest science and technology news stories

As any cat owner knows, their feline companion is the boss of the home, and their meows are one way to get attention. But are those noises actually an attempt to communicate with us, or simply an expression of how the cat feels?

As any cat owner knows, their feline companion is the boss of the home, and their meows are one way to get attention. But are those noises actually an attempt to communicate with us, or simply an expression of how the cat feels?

اقرأ المصدر الأصلي
Imperfections reveal unexpected links between light and atomic vibrations in ultrathin boron nitride
العلوم والبيئة

Imperfections reveal unexpected links between light and atomic vibrations in ultrathin boron nitride

First, one person stands up, followed by their neighbors, one after another, until a wave sweeps through the stadium. Atoms within a material move in a similar way: rather than remaining completely still in their positions, they vibrate together around their respective positions.

Phys.org - latest science and technology news stories ·