This series of activities from NASA take a mathematical approach to looking at the Earth and its atmosphere. They are intended as supplementary problems for students looking for additional challenges in mathematics and physical science from age 11 to 19 years.

The problems were created to be authentic...

A Catalyst article about giant asteroids. Astronomers say that, one day, a giant rock from space will collide with the Earth and cause mass devastation. This could lead to the extinction of many species, including humans. The article looks at what can be done to prepare for such an impact and what happened when a...

This Save Earth resource presents a critical path analysis problem. It is designed to be used as an additional resource and fun example when teaching critical path analysis. Students are required to interpret and communicate solutions in the context of the original problem, understand, interpret and extract...

This leaflet sets out the wide range of fields in which geoscientists work and how they play an essential role in many aspects of life, from economics to health.

Produced by the Science and Technology Facilities Council (STFC), these naked Scientist podcasts look at Earth science questions in an accessible and informative way.

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This Catalyst article describes how a crewed trip to Mars and back would be very demanding, both technologically and for the people involved.

This article is from Catalyst: Secondary Science Review 2011, Volume 22, Issue 2.

Catalyst is a...

A Catalyst article investigating if there is life elsewhere in the universe. Scientists have found many different ways of looking for life. This article looks at the exploration so far.

This article is from Catalyst: GCSE Science Review 2004, Volume 14, Issue 3.

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Planet Earth podcasts, from the Natural Environment Research Council (NERC) and hosted by Planet Earth online, cover a variety of topics about the world around us. Each podcast reports on two to four different stories, describing research projects and studies, dangers to the environment and wildlife, and proposed...

British ESA astronaut Tim Peake invites UK children to exercise alongside him as he trains two hours a day on the highest and fastest gym in the Universe – travelling at 27,600 km per hour and circling the world every 90 minutes. The triathlon styled challenge encourages schools to create their own ‘spaceathlons...

In Unit 5 of the Geology: Structure of the Earth series, produced by Northumberland County Council, students investigate the Earth's magnetic field. In particular, they discover how small traces of magnetism, preserved in rocks for millions of years, can allow geologists to plot the former positions of continents...

This Catalyst article is devoted to the use of satellites for navigation. It looks at GPS (global positioning system), the involvement of satellites and how GPS signals work in navigation and calculating position.

This article is from Catalyst: GCSE Science Review 2002, Volume 13, Issue 2.

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Geology: Structure of the Earth was a topic designed by the Northumberland Supported Self Study Unit at Northumberland County Council in the early 1990s for post-16 students. Comprising six units, the topic aimed to not only teach about geological features of the Earth but also to develop learning skills which...

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...