Media
Policymakers
Science and Technology
CNES Home
About CNES
About CNES
CNES facilities
Cultural policy
Procurement policy
CNES Programmes
Sustainable development
Research and innovation
Civil applications
Access to space
Multimission
Security and Defence
Alphabetical index
Newsroom / Diary
Newsroom
Calendar
RSS feed
Space information
Pocket Guide
On Earth, in orbit
CNESMAG
Glossary
Links
All publications
CNES Careers
Jobs
Research Grants
Internships 2010
Pocket Guide
+
What is space ?
What is weightlessness?
What is an orbit?
How launchers work
How altimetry works
How orbital manoeuvres work
How interplanetary trajectories work
How telecommunications work
Mercury
Venus
Earth
Mars
Jupiter
Saturn
Uranus
Neptune
Pluto
How satellites work
How stratospheric balloons work
On Earth, in orbit
+
Environment and climate
Working for citizens
The furies of Earth
Surveying space activities
Space heritage
CNESMAG
Glossary
Links
+
CNES sites
For professionals
Space agencies
Subsidiaries and holdings
Government agencies and organizations
Associations and organizations
On-line magazines
Space industry contractors
All publications
CNES Home
>
Space information
>
Glossary
Glossary
Words in
italic
are cross-referenced to the glossary.
Acronyms
Definitions
Acronyms
A
/
B
/
C
/
D
/
E
/
G
/
H
/
I
/
J
/
K
/
L
/
M
/
N
/
O
/
P
/
R
/
S
/
U
/
W
/
Z
Definitions
A
/
B
/
C
/
D
/
E
/
F
/
G
/
H
/
I
/
J
/
K
/
L
/
M
/
N
/
O
/
P
/
Q
/
R
/
S
/
T
/
U
/
V
/
W
/
Y
/
Z
Top
