One of the commonly used tools is the lab magnetic stirrer. This works in such a manner that it creates a magnetic field that ...

Explore 25 science experiments that defied the laws of physics, revealing mind-bending phenomena that challenge intuition.

When we think of powerful magnets used in particle accelerators or for NMR (nuclear magnetic resonance), we often envision ...

Discover how to build a simple electromagnetic motor and generator using everyday materials in this hands-on science ...

High magnetic fields are a vital tool in many areas of science and technology that impact our everyday lives, from medical diagnostics through magnetic resonance imaging (MRI) to drug discovery ...

Breakthroughs, discoveries, and DIY tips sent six days a week. Terms of Service and Privacy Policy. For scientists and dreamers alike, one of the greatest hopes for a ...

It is not known when humans first noticed the attraction or repulsion between pieces of magnetic material. The first important device depending on these forces was the magnetic compass, which is ...

A flower-shaped structure only a few micrometres in size made of a nickel-iron alloy can concentrate and locally enhance magnetic fields. The size of the effect can be controlled by varying the ...

In most conventional semiconductors, thermal conductivity decreases as temperature rises because heat-carrying lattice vibrations—called phonons—scatter more frequently.

This activity is part of the Science Friday Sun Camp collection! The Sun generates an incredible amount of energy, energy that you can see and feel as light and heat. Other forms of energy from the ...