ellipsoid gravity. Like the different navigation frames presented in Chapter 3, there are many models for the Earth's geometry and gravity. These models are based on parameters that have been assigned ...

Some popular options include snap-together kits and metal model kits. Fascinations and Metal Earth are two popular brands that offer a wide range of no glue model kits for adults.

A new kind of space thruster, called the Super Magdrive, can use any metal as a fuel to source to power spacecraft for ...

Rare earth metals are becoming more and more in-demand as we move toward a clean energy future, but the distribution of these ...

There is a high risk of increased metal emissions from coastal areas in the future. In a new model published in Limnology and ...

Artificial intelligence (AI) should make it easier to predict the future course of climate change in the future. A research team from Germany, Spain and the USA, led by Veronika Eyring from the ...

Previous versions of the model, called the Energy Exascale Earth System Model (E3SM), overestimated albedo because they did ...

It is difficult to imagine the difference in size between the Sun and Earth, or the distance between them. This activity will help you to visualise it. If you create this model, the Earth and Sun ...

This last collision, also known as the “moon-forming impact,” was so large that—in addition to adding lots of material to the Earth—there was enough energy to vaporize some of the rock and metal from ...

Rockström is a research professor in earth system science at University ... ranging from circular business models closing the loop on resource extraction and waste, harnessing big data and ...

Earth will get a second moon for about two months this year when a small asteroid begins to orbit our planet. The asteroid was discovered in August and is set to become a mini-moon, revolving ...