NASA also said that "radiation from galactic cosmic rays, originating from supernova explosions and other extremely distant events, accounted for more of the total radiation experienced on the trip than the amount from solar particle events.
What does SPE stand for?
SPE stands for Solar Particle Event
This definition appears frequently and is found in the following Acronym Finder categories:
- Science, medicine, engineering, etc.
See other definitions of SPE
We have 234 other meanings of SPE in our Acronym Attic
- Société Coopérative de Production d'Electricité (Belgium electric company)
- Society for Photographic Education
- Society for Pure English
- Society of Petroleum Engineers
- Society of Plastics Engineers, Inc.
- Society of Professional Engineers
- Software Performance Engineering
- Software Product Engineering
- Software Product Evaluation
- Software Product Expert
Samples in periodicals archive:
There are three naturally occurring sources of space radiation - trapped radiation, galactic cosmic radiation and solar particle events.