mm meaning in Space Science ?

Answer:

What is Millimeter mean?

The millimetre (international spelling; SI unit symbol mm) or millimeter (American spelling) is a unit of length in the metric system, equal to one thousandth of a metre, which is the SI base unit of length. Therefore, there are one thousand millimetres in a metre. There are ten millimetres in a centimetre.

One millimetre is equal to 1000 micrometres or 1000000 nanometres.Since an inch is officially defined as exactly 25.4 millimetres, a millimetre is equal to exactly 5⁄127 (≈ 0.03937) of an inch.

reference

Full Form	Category
Merton Malling	Academic & Science
Mesoscale Model	Academic & Science
Meteorological Measuring System	Academic & Science
millimetre	Academic & Science
Metrology & Measurements	Academic & Science
Missing Mass	Academic & Science
Material Management	Accounts and Finance
Millions (of Dollars)	Accounts and Finance
Margin Money	Banking
Medical Management	Business
Mutual Risk Management, LTD.	Business
Measurement, Method of	Business
Making Money	Business
Miu Miu	Business
Malayala Manorama	Business
Mass Mailer	Business
Mighty Mini	Business
Mille Milglia	Business
Motorcycle Mustang	Business
Misch Metal	Business
Modigliani and Miller economic theory	Business
Mood Media Corporation	Business
Multi Million	Business
Master Mason	Business
Monthly Mean	Business
Malford Machinations	Business
Money Masters	Business
Materials Management	Business Management
Molar Mass	Chemistry
Massively Multiplayer	Chemistry
Modest Mouse	Community
Mass Media	Community
Marilyn Monroe	Community
Mary Magdalene	Community
Mistress Mother	Community
Mobile Media	Community
Marion Montgomery	Community
Mickey Mouse	Community
Maid Marian	Community
Meeting Minutes	Community
Marilyn Manson	Community
Monthly Means	Community
Maelzel's Metronome	Community
Mom's Makes	Community
Millennial Media	Community
Maryknoll Missioner	Community
Merry Meet	Community
Moral Majority	Community
Mystery Masterpiece	Community
Metronome Marking	Community
Mysterious Mistress	Community
Mega Meaning	Community
Metropolitana Milanese	Community
Micro Metronome	Community
Mitch Miller (Sing Along with Mitch)	Community
Marshal McLuhan, Canadian scholar	Community
Michael Mandel, Economist	Community
Muffin Ministry	Community
Mexican Medical	Community
Mirror Mirror	Community
Mass Media (FCC)	Computer and Networking
Mobility Management	Computer and Networking
MultiMedia	Computer and Networking
Multimode	Computer and Networking
Move Memory	Computer Assembly Language
Memory Management	Computer Hardware
Midtown Madness	Computing
Myanmar (TLD)	Computing
Mighty Miffed	Computing
Markhor Meta	Cryptocurrency
MM Token	Cryptocurrency
Master of Management	Educational Degree
Master Mariner	Educational Degree
Mini-module	Electronics
Manufacturing Method	Electronics
Multimate Advantage Ii Text Document	File Type
Meme Virtual Reality World File	File Type
Macro Module	File Type
Musicbrainz Metadata	File Type
Money Making	General
Maunder Minimum	General
Mostly Meaningless	General
Magnificent and Marvelous	General
Model MM	General
Marketer Monday	General
Mike Macenko	General
Mr Mystery	General
Macdonald Muir	General
Meaning of MM	General
MM in Milan	General
Muscoli Muscles	General
Million M	General
Memory Module	General
Multimedia MM	General
Million mm	General
Meningomyelocele Malignant	General
Micro Manage	General
Medalla Militar	General
Master Misfit	General
Multi-Milk	General
Macho Masochist	General
Macho Masochistby	General
Managed Mail tray	General
Maker's Mark bourbon	General
More Magnets	General
Medium Model	General
Manager Map	General
Motorcycles Ministries	General
Marshall Mathers	General
Multi Market	General
Marshall McLuhan	General
Mega Man	General
Mighty Max	General
Merry Mary	General
Matt Metal	General
Metallic Missile	General
Mass Mailing	General
Minelayer (Minecraft, Minelayer)	General
Mulberry Mead	General
Mechanical Maintenance	Governmental
Middle Marker	Governmental
Military Medal	Governmental
Monthly Meeting	Governmental
Minister Mentor	Governmental
Mister Mayor	Governmental
Machinist's Mate	Governmental
Microsemi	Governmental
Miami Field Office	Governmental
mean Military	Governmental
Military Medicine	Governmental
Mira Mesa	Governmental
Mile Marker	Governmental
Mighty Mac	Governmental
Mischievous Misfits	Governmental
BMBY MAHIM JN	Indian Railway Station
Monatsmiete Monatsmieten	International
MiliMetre	International
Milimetri	International
Muzeul Mediaş	International
Marry Me	Internet
My Monicker's	Internet
Match Making	Internet
My Mom	Internet
Millions In My	Internet
Mail Manager	Internet
Market Maker	Jobs
Machine Mastery	Jobs
Minimal Medium	Maths
Minorize-maximize	Maths
Minus Minus	Maths
Majorize-minimize	Maths
Matrix Multiplication	Maths
Man-month	Measurement Unit
Megameter	Measurement Unit
Megametre	Measurement Unit
MilliMeter (0.001 Meters)	Medical
Multiple Myeloma	Medical
mare's milk	Medical
Mucous Membrane	Medical
Mental Masturbation	Medical
Murmur, Muscles	Medical
Mutant Modifier	Medical
mean Medical	Medical
Methadone Maintenance	Medical
Muscle medical	Medical
MeningoMyelocele	Medical
Male Menopause	Medical
Malignant Melanoma	Medical
MilliMole	Medical
Morbus Menieres	Medical
Mama Mia	Messaging
Master Moderator	Messaging
Messageries Maritimes	Messaging
Map Models	Military and Defence
Marina Militare	Military and Defence
Merry Marines	Military and Defence
Meritorious Mast	Military and Defence
Minuteman Missile	Military and Defence
Multi-mission	Military and Defence
Maintenance Manual	Military and Defence
Mission Management	Military and Defence
Molecular Mechanics	Physics Related
Molecular Manufacturing	Physics Related
Maritime Mobile	Radio Science
Mint Mark	Regional
Myanmar (Burma)	Regional
Main Menu	Softwares
Mentormate	Softwares
Meeting Maker	Softwares
Michigan Metrology	Space Science
Module Mirror	Space Science
Main Memory	Space Science
Main Module	Space Science
Major Mode	Space Science
Mass Memory	Space Science
Math Model	Space Science
Millimeter	Space Science
Mission Manager	Space Science
Marcus Madrid, Baseball Pitcher	Sports
Mille Miglia Auto Race	Sports
Monster Muscle	Sports
Majoras Mask	Sports
Market Manipulator	Stock Exchange
Money Market	Stock Exchange