What is Aditya L1?
Aditya L1 mission is not just any ordinary mission it is a milestone in space science and technology. India's space agency, the Indian Space Research Organization (ISRO), has been working on the Aditya L1 mission for several years. The mission aims to study the sun's corona, which is the outermost layer of the sun's atmosphere. Aditya L1 will be India's first mission to study the sun, and it will help India establish itself in the field of solar science.
Aditya L1
Supporting Partners in Mission
This mission is very important for ISRO which makes India proud all over the world in the field of solar science. So to make the mission made in India ISRO adds Several institutions, including the Indian Institute of Astrophysics, Ahmedabad Space Applications Centre, and Physical Research Laboratory, which are involved in the mission's development.
Objective of Mission
Aditya L1 will be India's first mission to study the sun. This mission is designed to study the dynamics of the sun's corona, which is hotter than the sun's surface. The corona is also the source of the solar wind, which is a stream of charged particles that flow out from the sun and interact with the Earth's magnetic field. The solar wind can cause space weather events, such as solar flares and coronal mass ejections, which can disrupt satellite communications and power grids on Earth. The data collected by the mission will help scientists to predict space weather, which has several applications ranging from telecommunication to aviation.
When and Where Aditya L1 will Launch?
India's space agency, the Indian Space Research Organization (ISRO), has been working on the Aditya L1 mission for several years, and it is set to launch in 2018 but it is delayed to 2023 because of covid-19. It will be launched in India from Satish Dhawan Space Centre(SDSC) SHAR, Sriharikota on the southeast coast of the Indian peninsula. Launch Vehicle (PSLV), and it will operate in the L1 orbit for five years.
Aditya L1 Launch Set ( Credit-thelogicalindian.com)
Location of Aditya L1 in Space
The mission is named after the Hindu deity Aditya, which means sun. And L1, which stands for Lagrangian point 1. The Lagrangian point 1 is a stable point in space, located about 1.5 million kilometers from Earth towards the sun, where the gravitational forces of the Earth and the sun balance each other out. This point is an ideal location for studying the sun, as it provides an uninterrupted view of the sun's corona.
Technical Specifications of the Mission
The Aditya L1 mission is equipped with several scientific instruments that will study the sun's corona. We will discuss this below.
Aditya L1
- Visible Emission Line Coronagraph (VELC):- It will capture images of the sun's corona in visible light. The VELC will also study the properties of the solar wind and the magnetic field of the sun.
- Solar Ultraviolet Imaging Telescope (SUIT):- It will capture images of the sun's corona in ultraviolet light. The SUIT will study the temperature and density of the corona, which will help scientists understand the dynamics of the corona.
- Plasma analyzer:- It will measure the properties of the solar wind around the sun.
- Magnetometer:- It will measure the magnetic field of the sun.
These instruments will provide valuable data for studying the sun and its effects on the Earth's environment.
Budget of Aditya L1 Mission
An experimental budget of 3 Crore INR was allocated for the financial year 2016–2017. But as of July 2019, the mission has an allocated cost of ₹378.53 crore excluding launch costs.
The Aditya L1 mission is a significant step towards understanding the sun's various phenomena and their effects on Earth's environment. The mission will provide valuable data that will help scientists to predict space weather and take necessary steps to prepare for any potential impact. The success of the mission will establish India as a significant player in the field of solar science and contribute to scientific progress globally.
Thank You
by- Vidit Kumar Singh