Mars Orbiter Mission Spacecraft, ISRO

 

Mars Orbiter Mission Spacecraft

Mars Orbiter Mission is India's first interplanetary mission to planet Mars with an orbiter craft designed to orbit Mars in an elliptical orbit. The Mission is primarily technological mission considering the critical mission operations and stringent requirements on propulsion and other bus systems of spacecraft. It has been configured to carry out observation of physical features of mars and carry out limited study of Martian atmosphere with following five payloads:

  • Mars Colour Camera (MCC)
  • Thermal Infrared Imaging Spectrometer (TIS)
  • Methane Sensor for Mars (MSM)
  • Mars Exospheric Neutral Composition Analyser (MENCA)
  • Lyman Alpha Photometer (LAP)

MOM Payloads

Lift-off Mass1337 kg
StructuresAluminium and Composite Fibre Reinforced Plastic (CFRP) sandwich construction-modified I-1 K Bus
MechanismSolar Panel Drive Mechanism (SPDM), Reflector & Solar panel deployment
PropulsionBi propellant system (MMH + N2O4) with additional safety and redundancy features for MOI. Proplellant mass:852 kg
Thermal SystemPassive thermal control system
Power SystemSingle Solar Array-1.8m X 1.4 m - 3 panels - 840 W Generation (in Martian orbit), Battery:36AH Li-ion
Attitude and Orbit Control SystemAOCE (Attitude and Orbit Control Electronics): with MAR31750 Processor

Sensors: Star sensor (2Nos), Solar Panel Sun Sensor (1No), Coarse Analogue Sun Sensor

Actuators: Reaction Wheels (4Nos), Thrusters (8Nos), 440N Liquid Engine
Antennae:Low Gain Antenna (LGA), Mid Gain Antenna (MGA) and High Gain Antenna (HGA)
Launch DateNov 05, 2013
Launch SiteSDSC SHAR Centre, Sriharikota, India
Launch VehiclePSLV - C25

Comments

Post a Comment

Popular posts from this blog

ocean currents and their impacts on marine life and coastal environment

Image
Its physical characteristics like temperature, salinity, density and the external forces like the sun, the moon and the winds influence the movement of ocean water. Ocean currents are the continuous flow of huge amount of water in a definite direction. Water moves ahead from one place to another place through ocean currents. Ocean currents have direct impact on the climate and economy of the region.  Ocean currents and water masses differ in their impacts on marine life and the coastal environment in different ways:  • Impact on biodiversity:  The physical parameters of water masses are essential because they structure the water masses and determine the various habitats that provide the environmental conditions required for marine life.  These conditions influence the production and the growth of plankton and fish species. The dispersion and dwelling of larvae for many benthic and pelagic species depend on hydro-graphical factors. They also play an important role for...
Read more

TSPSC Group-1 (Mains) | Paper-3 Indian Society, Constitution, Governance

I. Indian Society, Structure, Issues and Social Movements  1. Indian Society: Salient features, Unity in Diversity; Family, Marriage, Kinship, Caste, Tribe, Religion, Language; Rural – Urban continuum; Multi-culturalism.  2. Social Exclusion and Vulnerable Groups: Scheduled Castes, Scheduled Tribes, Backward Classes, Minorities, Women, Children, Aged and Disabled.  3. Social Issues: Poverty; Unemployment, Child Labour, Violence against Women; Regionalism; Communalism and Secularism; Corruption; Caste Conflicts, Problems of Agricultural Labour; Urbanization; Development and Displacement; Environmental Degradation; Sustainable Development; Population Explosion; Agrarian Distress; Migration.  4. (a)Social Issues in Telangana: Vetti; Jogini and Devadasi System; Girl Child; Flourosis; Child Labour; Migrant Labour; Child Marriages.       (b) Social Movements in Telangana.  5. Social Policies and Programmes in India and Telangana: Policies for Women...
Read more

TSPSC Group-1 (Mains) | Paper-6 - Telangana Movement And State Formation

 I. The idea of Telangana (1948-1970)  1. Historical Background: Telangana as a distinctive cultural unit in Hyderabad Princely State, its geographical, cultural, socio, political and economic features- People of Telangana- castes, tribes, religion, arts, crafts, languages, dialects, fairs, festivals and important places in Telangana. Administration in Hyderabad Princely State and Administrative Reforms of Salar Jung and Origins of the issue of Mulkis-Non-Mulkis; Employment and Civil Services Rules under Mir Osman Ali Khan, VII Nizam’s Farman of 1919 and Definition of Mulki - Establishment of Nizam’s Subjects League known as the Mulki League 1935 and its Significance; Merger of Hyderabad State into Indian Union in 1948; Employment Policies under Military Rule and Vellodi,1948-1952; Violation of Mulki-Rules and Its Implications.  2. Hyderabad State in Independent India- Formation of Popular Ministry under Burgula Ramakrishna Rao and 1952 Mulki-Agitation; Demand for Employm...
Read more

Public Services Code as recommended by the 2nd Administrative Reforms Commission

2nd Administrative Reforms Commission has suggested the inclusion of the following principles in the Code of Ethics for civil servants in India:    • Integrity : Civil servants should be guided solely by public interest in their official decision making and not by any financial or other consideration either in respect of themselves, their families or their friends.    • Impartiality: Civil servants in carrying out their official work, including functions like procurement, recruitment, delivery of services etc, should take decisions based on merit alone.    • Commitment to public service: Civil servants should deliver services in a fair, effective, impartial and courteous manner.    • Open accountability: Civil servants are accountable for their decisions and actions and should be willing to subject themselves to appropriate scrutiny for this purpose.    • Devotion to duty: Civil servants maintain absolute and unstinting devotion towa...
Read more

Contributions of Maulana Abul Kalam Azad to pre and post-independent India

Maulana Azad pre-independence contribution: Maulana Azad became the leader of the Khilafat Movement during which he came into close contact with the Indian leader, Mahatma Gandhi, Azad became an enthusiastic supporter of Gandhi’s ideas and worked in Noncooperation movement and in protests of Rowlatt Act.  At the age of 35 years, he became the youngest person to become the President of Indian National Congress. Azad became the most prominent Muslim opponent of the demand for a separate Muslim state of Pakistan and served in the interim national government.  In 1930, Maulana Azad was arrested for violation of the salt laws as a part of Gandhiji’s Salt Satyagraha. Maulana Azad’s post independence contribution  • Azad took up the responsibility of safety of Muslims in India after partition by organising refugee camps, supplies and security.  • As India’s first education Minister Azad masterminded the national programmes of school and colleges construction and spreading t...
Read more

UPSC Civil Services (Psychology Optional) Previous Year Papers (2014 - 2021) PDF Download

Civil Services (Psychology Optional) Paper 2014 Psychology Paper - 1 Click Here To Download Psychology Paper - 2 Click Here To Download Civil Services (Psychology Optional) Paper 2015 Psychology Paper - 1 Click Here To Download Psychology Paper - 2 Click Here To Download Civil Services (Psychology Optional) Paper 2016 Psychology Paper - 1 Click Here To Download Psychology Paper - 2 Click Here To Download Civil Services (Psychology Optional) Paper 2017 Psychology Paper - 1 Click Here To Download Psychology Paper - 2 Click Here To Download Civil Services (Psychology Optional) Paper 2018 Psychology Paper - 1 Click Here To Download Psychology Paper - 2 Click Here To Download Civil Services (Psychology Optional) Paper 2019 Psychology Paper - 1 Click Here To Download Psychology Paper - 2 Click Here To Download Civil Services (Psychology Optional) Paper 2020 Psychology Paper - 1 Click Here To Download Psychology Paper - 2 Click Here To Download Civil Services (Psychology Optional) Paper 2021 ...
Read more

TSLPRB Police Constable (Civil) Syllabus For Prelims Test

(INTERMEDIATE STANDARD) (OBJECTIVE TYPE) (200 QUESTIONS)   1. English*  2. Arithmetic  3. General Science  4. History of India, Indian culture, Indian National Movement  5. Principles of Geography, Indian Geography, Polity and Economy  6. Current events of national and international importance  7. Test of Reasoning / Mental Ability  8. Contents pertaining to the State of Telangana.  * The questions relating to English Language in the syllabus will be set in English only in the Telugu/Urdu versions of the question paper also.  Note: In case any dispute about any question or answer, the decision taken by the Subject Expert Committee shall be final. The Board does not prescribe any particular textbook or publication and is not bound by the material appearing in any book or publication.
Read more

The Reforms of 1909 & Controversy of Indian Electoral System

In 1909, the government introduced some constitutional reforms in Indian, to please the moderate leaders and strengthen their position in the congress. These reforms are named after Morley, the secretary of the state for India, who piloted the bill through the British Parliament. Though it was the first true attempt at introducing a representative and popular element, it was not free from flaws. The real aim of the reforms was to divide the nationalist ranks and to check the growth of unity among Indians.  The reforms introduced the system of separate electorate, under which all the muslims were gathered in separate constituencies from which only muslim candidates could be elected. It was claimed to have been done to protect the muslim minority. But in reality the reforms was an attempt to divide the Hindus and Muslims, to strengthen British supremacy in India by checking the growth of national unity in India.  However, it may be said that the reforms set the stage for the ado...
Read more

TNPSC Combined Engineering Services Examination 2022 Paper With Key PDF Download

  GENERAL STUDIES (Subject Code 003)   ⇦ AGRICULTURAL ENGINEERING (Subject Code 280)    ⇦ MECHANICAL / PRODUCTION / MANUFACTURING ENGINEERING (Subject Code 256)    ⇦ ELECTRICAL ENGINEERING (Subject Code 259)    ⇦ TEXTILE TECHNOLOGY (Subject Code 306)    ⇦ CHEMICAL ENGINEERING (Subject Code 260)    ⇦ AUTOMOBILE ENGINEERING (Subject Code 258)    ⇦ CIVIL ENGINEERING (Subject Code 261)    ⇦
Read more