MOT meaning in Space Science ?

Answer: What is Motor mean?

An engine or motor is a machine designed to convert one or more forms of energy into mechanical energy.

Available energy sources include potential energy (e.g. energy of the Earth's gravitational field as exploited in hydroelectric power generation), heat energy (e.g. geothermal), chemical energy, electric potential and nuclear energy (from nuclear fission or nuclear fusion). Many of these processes generate heat as an intermediate energy form, so heat engines have special importance. Some natural processes, such as atmospheric convection cells convert environmental heat into motion (e.g. in the form of rising air currents). Mechanical energy is of particular importance in transportation, but also plays a role in many industrial processes such as cutting, grinding, crushing, and mixing.

Mechanical heat engines convert heat into work via various thermodynamic processes. The internal combustion engine is perhaps the most common example of a chemical heat engine, in which heat from the combustion of a fuel causes rapid pressurisation of the gaseous combustion products in the combustion chamber, causing them to expand and drive a piston, which turns a crankshaft. Unlike internal combustion engines, a reaction engine (such as a jet engine) produces thrust by expelling reaction mass, in accordance with Newton's third law of motion.

Apart from heat engines, electric motors convert electrical energy into mechanical motion, pneumatic motors use compressed air, and clockwork motors in wind-up toys use elastic energy. In biological systems, molecular motors, like myosins in muscles, use chemical energy to create forces and ultimately motion (a chemical engine, but not a heat engine).

Chemical heat engines which employ air (ambient atmospheric gas) as a part of the fuel reaction are regarded as airbreathing engines. Chemical heat engines designed to operate outside of Earth's atmosphere (e.g. rockets, deeply submerged submarines) need to carry an additional fuel component called the oxidizer (although there exist super-oxidizers suitable for use in rockets, such as fluorine, a more powerful oxidant than oxygen itself); or the application needs to obtain heat by non-chemical means, such as by means of nuclear reactions.

All chemically fueled heat engines emit exhaust gases. The cleanest engines emit water only. Strict zero-emissions generally means zero emissions other than water and water vapour. Only heat engines which combust pure hydrogen (fuel) and pure oxygen (oxidizer) achieve zero-emission by a strict definition (in practice, one type of rocket engine). If hydrogen is burnt in combination with air (all airbreathing engines), a side reaction occurs between atmospheric oxygen and atmospheric nitrogen resulting in small emissions of NOx, which is adverse even in small quantities. If a hydrocarbon (such as alcohol or gasoline) is burnt as fuel, large quantities of CO2 are emitted, a potent greenhouse gas. Hydrogen and oxygen from air can be reacted into water by a fuel cell without side production of NOx, but this is an electrochemical engine not a heat engine.

reference

Full Form	Category
Motorola, Inc.	Business
Meeting Our Targets	Business
Mode Of Transfer	Business
Moment Of True	Business
Management of Technology	Business Management
Master Online Teacher	Community
Mosaic Of Teachers	Community
Mother Of Ten	Community
Members Of Tribe	Community
Marching On Together	Community
Museum of Tolerance	Community
Ministry of Tourism	Community
Michigan Opera Theatre	Community
Microwave Oven Transformer	Computer Hardware
Method Of Transport	Computing
Managed Object Toolkit	Computing
Maximum Operating Time	Computing
Mean Operating Time	Computing
Microsoft Office Trainer	Computing
Managed Object to Test	Computing
Means Of Testing	Computing
Multimedia Object Transfer	Computing
Mobius Finance	Cryptocurrency
MOTHEREARTH	Cryptocurrency
Master of Occupational Therapy	Educational Degree
Magneto-optical Trap	Electronics
Multi Occupational Trades	General
Memorandum Of Transfer	General
Mode Of Transportation	General
Maximum Operating Torque	General
Maximum Operating Temperature	General
Mineral Oil Tax	General
Mini Owners of Texas	General
Minis On Top	General
Motoring	General
Model T	General
Monte Carlo Lt	General
Mercury Montclair	General
Major On Third	General
Maintenance of Traffic	General
My Original Thought	General
Molecular Orbital Theory	General
Mission Opérationnelle Transfrontalière	General
Measurements Observations Tests	General
Members of Trust	General
Money Operations Time	General
Mitigation Options Tool	General
Multiple Object Tracking	General
Ministry of Transportation	Governmental
Ministry Of Testing	Governmental
Ministry of Transport	Indian Government
MALOUT	Indian Railway Station
Mando Operativo Terrestre	International
Movimiento Obrero Tradicionalista	International
Ministry of Transport (U.K.)	International
Members of The Tribe	Jobs
in Occupational Therapy	Medical
Medical Office Technology	Medical
Maturity Operational Test	Military and Defence
Minot, North Dakota USA	Regional
Marine Oil Transportation	Regional
Middletown, Odessa, and Townsend	Regional
Motor	Space Science
My Other Team	Sports
Moment of Truth	Sports
Minot International Airport	Transport & Travel