D meaning in Space Science ?

Answer: What is Delta mean?

Delta commonly refers to:

Delta (letter) (Δ or δ), a letter of the Greek alphabetRiver delta, a landform at the mouth of a riverD (NATO phonetic alphabet: "Delta"), the fourth letter of the modern English alphabetDelta Air Lines, an American airlineDelta variant of SARS-CoV-2 that causes COVID-19

Delta may also refer to:

reference

Full Form	Category
Dropped	Academic & Science
Decagon	Academic & Science
Density	Academic & Science
Deep	Academic & Science
Depth	Academic & Science
Discourse	Academic & Science
Daughter	Academic & Science
Dull	Business
Dock	Business
Dangerous	Business
Defective	Business
Disposable	Business
Dominion Resources, Inc., of Virginia	Business
Dundee Real Estate Investment Trust	Business
Deuterium	Chemistry
Decayed	Chemistry
Dilute	Chemistry
Disgusting	Community
Dumb	Community
Dub	Community
Drummer	Community
Dignified	Community
Dunce	Community
Dopey	Community
Delete	Computer Assembly Language
Drain	Computer Hardware
Difficult	Computing
Data Channel	Computing
Deci	Computing
Digit	Computing
Disaster	Computing
The	Computing
Denarius	Cryptocurrency
Directory	Database Management
Diamond	Earth Science
Distinction	Educational Degree
Diode	Electronics
Dynamic	Electronics
Form D (make-before-break) Contacts	Electronics
Dad	General
Dahlonega, Georgia (mint mark on United States gold coins)	General
Dean	General
Dealer	General
Dinner	General
Donald	General
Devin	General
Dog	General
Dubyah	General
Dontae	General
Denver, Colorado (mint mark on United States coins)	General
Denise	General
Delayed	Governmental
Defendant	Governmental
Democrat	Governmental
Diligent	Governmental
Disputation	Governmental
Dungeon	Governmental
Driving	Governmental
Dynamite	Governmental
Detective	Governmental
Diesel	Governmental
Defenseless	Governmental
Dallas	Governmental
DEULA	Indian Railway Station
Deutchland (Germany)	International
Dogu	International
Dies	International
five hundred	International
Disciple	Jobs
Dreamer	Jobs
Differentiation	Maths
Diameter	Maths
500	Maths
Deka	Measurement Unit
Duration	Measurement Unit
Dose	Medical
Dermatology	Medical
Distemper	Medical
Diopter	Medical
Decelerations	Medical
Defibrillate	Medical
Drug	Medical
Digitalis	Medical
Dead	Medical
Diopter (lens strength)	Medical
Death	Medical
Deadness	Medical
Dulcamara	Medical
Died	Medical
Denied	Military and Defence
Dragoons	Military and Defence
Driver	Military and Defence
Drift	Military and Defence
Data	Networking
Dense	Physics Related
Doublet	Physics Related
Denarius (Pence)	Regional
Detroit	Regional
Delivery	Space Science
Delta	Space Science
Drag	Space Science
Defense	Sports
Dunced	Sports
Double	Sports
Defeated	Sports