Evaporative convection in liquid‐gas systems is a complex phenomenon driven by the interplay between evaporation, interfacial temperature gradients and the resulting density contrasts. This process is ...

Geophysicists from ETH Zurich and SUSTech, China, have demonstrated the dynamo effect of the Earth’s core in a model in which viscosity has no influence, as is the correct physical regime for the ...

On a time scale of tens to hundreds of millions of years, the geomagnetic field may be influenced by currents in the mantle. The frequent polarity reversals of Earth's magnetic field can also be ...

Temperature and heat are not the same. The temperature of an object is to do with how hot or cold it is. It is measured indegrees Celsius, °C, with a thermometer. Thermal energy is to do with the ...