Canadian Space Agency
The Astronautics Vocabulary is a glossary of terms that pertain to the science and technology of spaceflight. This alphabetical list can be navigated by clicking on the letters A-Z displayed on this page.
Translation: orage magnétique
Definition: A major (sometimes global) disturbance of the Earth’s magnetic field that follows violent activity on the Sun, such as flares or coronal mass ejections, by 24-36 hours.
Other Definition: None