The Aditya-L1 spacecraft -- the first space-based Indian observatory to study the Sun -- entered into its final destination orbit, some 1.5 million kilometres from the Earth
It shall be the first space based Indian mission to study the Sun
The spacecraft shall be placed in a halo orbit around the Lagrange point 1 (L1) of the Sun-Earth system, which is about 1.5 million km from the Earth
A satellite placed in the halo orbit around the L1 point has the major advantage of continuously viewing the Sun without any occultation/eclipses
This will provide a greater advantage of observing the solar activities and its effect on space weather in real time
The spacecraft carries seven payloads to observe the photosphere, chromosphere and the outermost layers of the Sun (the corona) using electromagnetic and particle and magnetic field detectors
The major objectives of the Aditya-L1 mission are to study the Solar Upper Atmospheric Dynamics (Chromosphere and Corona), Development, Dynamics, and Origin of Coronal Mass Ejections (CMEs), and Drivers for Space Weather
Points named after the mathematician Joseph-Louis Lagrange, who studied them in the 18th century<|>There are five Lagrange points in any two-body celestial system, denoted as L1 to L5<|>Lagrange Points are used as "parking spots" for spacecraft
It represents India's entry into space-based solar studies, marking the country's leadership in space exploration
Joining the ranks of NASA and the European Space Agency in stationing a solar observatory demonstrates India's growing capabilities in space research and exploration
Solar missions often lead to unexpected scientific discoveries and provide new insights into the behavior of the Sun
The pro-talks faction of the United Liberation Front of Asom (ULFA) signed a tripartite peace deal with the Centre and the Assam government on December 29, 2023
The ULFA has agreed to renounce violence, disarm, disband the armed organisation, vacate their occupied camps, and participate in peaceful democratic process established by the law
A successful peace pact should address the root causes of the insurgency, including concerns about political representation, economic development, and issues related to identity and cultural preservation
Former militants are often integrated into mainstream society through rehabilitation programs, which may include education, vocational training, and assistance in reintegrating into their communities
The insurgency was fueled by concerns about political marginalization, economic disparities, and the perceived threat of illegal immigration from Bangladesh
In 1990, ULFA wrote to major tea-producing companies, including Tata Tea and Unilever, demanding significant sums for the economic development of Assam
A sustained peace process can pave the way for increased stability and development in Assam. Economic progress, infrastructure development, and improved governance can follow a reduction in conflict
The peace pact may involve political negotiations, leading to increased representation for diverse communities in Assam. Inclusivity in governance is crucial for fostering a sense of belonging and addressing historical grievances
The resolution of the insurgency can contribute to social harmony by bridging ethnic and linguistic divides. A united Assam can work towards preserving its cultural diversity while fostering a shared vision for the future
Ensure legislative changes align with constitutional principles<|>Protect the rights of all residents, preventing discrimination based on ethnicity or origin
The awards are announced on the eve of Republic Day on the basis of the information secured from the awards committee, and after the approval of the Home Minister, Prime Minister, and President