The Open University
Accessibility hub
Guest user / Sign out
Study with The Open University
Accessibility hub

Close OpenLearn will be unavailable from 8am to 10.30am on Wednesday 3 September due to scheduled maintenance.

The Open University
Accessibility hub
Guest user / Sign out
Study with The Open University
Accessibility hub

Close OpenLearn will be unavailable from 8am to 10.30am on Wednesday 3 September due to scheduled maintenance.

header search Search for

Home
Free courses
Subjects
Study skills
Work skills
Help
Accessibility hub
Sign in

Create account / Sign in

The Open University
Accessibility hub
Guest user / Sign out
Study with The Open University
Accessibility hub

Close OpenLearn will be unavailable from 8am to 10.30am on Wednesday 3 September due to scheduled maintenance.

Home
Free courses
Subjects
Study skills
Work skills
Help
Accessibility hub
Sign in

sticky search Search for

My OpenLearn Profile

Personalise your OpenLearn profile, save your favourite content and get recognition for your learning

Create account / Sign in

Subjects
Science, Maths & Technology
All content

Science, Maths & Technology

The rules of the universe and how we work with them.

Filter

Refine by

Refine by Reset all

Select a topic

All topics

Across the Sciences

Astrobiology

Astronomy

Biology

Chemistry

Computing & ICT

Cyber Security

Design & Innovation

Engineering & Technology

Geology

Mathematics & Statistics

Physics

Systems thinking

Select a resource

All content

Articles

Activities

Free courses

Audios

Videos

Collections

Types of course

All types

eBooks

Badged courses

Levels

All levels

Level 1 Introductory

Level 2 Intermediate

Level 3 Advanced

Resource length

All lengths

15 mins or less

15 - 60 mins

1 - 3 hours

4 - 9 hours

10 - 24 hours

24+ hours

Select a language

All languages

English

Welsh

Create your free OpenLearn profile

Track and share your learning and achievements.

Subscribe to our free monthly newsletter to get the latest courses and content delivered directly to your inbox.

Newsletter sign-up

Sort by:

Grid List

Results: 1201 items

activity icon

Science, Maths & Technology

Build a thunderstorm predictor

How to build your own thunderstorm predictor.

Activity

10 mins

Page 101 of 101
Prev
...
94
95
96
97
98
99
100
101(current)

Prev
...
98
99
100
101(current)

footer Menu

Get started
Explore subjects
About OpenLearn

Our partners

OpenLearn works with other organisations by providing free courses and resources that support our mission of opening up educational opportunities to more people in more places.

Find out more

Support us

Policy

Twitter
Facebook
YouTube

©1999-2025. All rights reserved. The Open University is incorporated by Royal Charter (RC 000391), an exempt charity in England & Wales and a charity registered in Scotland (SC 038302). The Open University is authorised and regulated by the Financial Conduct Authority in relation to its secondary activity of credit broking.

Accessibility statement
Conditions of use
Privacy and cookies
Modern Slavery Act
Copyright
Manage cookie preferences