This video introduces the idea of inertia by using a large globe suspended by water. It shows that acceleration requires an unbalanced force and then explains that an objects inertia is its tendency to maintain its motion unless it is acted upon by an unbalanced force. 

This video shows people’s misconceptions regarding the age of the Earth. It shows how imagining the difference between a million and billion is very difficult for people to do.

The video uses an arm span to model the age of the Earth and shows how recent in the Earth’s history the evolution of more complex...

Unit 4 of the Geology: Structure of the Earth series, produced by Northumberland County Council, leads on from the third unit, which looked at the effects of earthquakes on the surface of the Earth, to now discover the effects inside the Earth. Students find out about how...

The Earth spins on its axis, completing a full revolution every day. By why does it do this? One of the most common misconceptions in physics is the belief that constant motion requires a constant force. So many people believe there must be some force in the Earth (e.g. gravity, centrifugal force) that keeps it...

The mission of the Natural Environment Research Council (NERC) is to gather and apply knowledge, improve understanding and predict the behaviour of the natural environment and its resources. It was established in 1965.

NERC funds and manages research and training in earth system science, advancing knowledge...

This Catalyst article looks at volcanic activity that generates earth tremors. It talks about seismologists that measure these tremors in an attempt to predict future eruptions.

This article is from Catalyst: Secondary Science Review 2016, Volume 27, Issue 2.

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In this podcast from the Planet Earth Online collection and the Natural Environment Research Council (NERC), Sue Nelson hears about the birth of an ocean in the Afar depression in the Horn of Africa. The continental crust is being ripped apart at a phenomenal rate – one metre every year over the last five years. In...

This video does not offer an explanation, but asks several people the question and shows their answers.

Produced by the Royal Astronomical Society, this booklet gives an overview of UK research, within the fields of geophysics and planetary science. It includes articles on: * Asteroids and comets * Gas giants, Earth's near neighbours * The Magnetosphere * Earth's upper atmosphere * Air, ice and water * Earth's...

This collection of resources, from the Royal Society of Chemistry, contains activities about solar power and atmospheric chemistry. They have been brought together to link in with ESA astronaut Tim Peake's flight to the International Space Station. The space station requires huge arrays of solar panels to power all...

In this podcast from the Planet Earth Online collection and the Natural Environment Research Council (NERC), Sue Nelson visits the ice cloud chamber in the School of Earth, Atmospheric and Environmental Sciences.

Scientists know that fluffy stratocumulus clouds act like a blanket on the Earth - they stop...

Produced by the Royal Astronomical Society, this booklet describes the advances and uses of infrared astronomy. Using this wavelength to observe the universe allows astronomers to visualise phenomena such as dust clouds involved in the formation of new stars and identify elements present in the atmosphere of...