Successfully Mission Launched BY ISRO "Aditya L1 "

News 3 Sat 02 Sep 2023
Successfully Mission …

In the world of space science, India has today made another historic achievement. The Indian Space Agency ISRO's Solar Mission, Aditya L1, was successfully launched into space from the Sriharikota Spaceport in Andhra Pradesh at 11:50 AM. During a live telecast, ISRO confirmed the successful launch of the mission. The Aditya L1 spacecraft, launched via the PSLV-C57 rocket, has embarked on a journey of approximately 15 lakh kilometers from Earth, which will reach a point known as the L1 point in the Sun-Earth system in about 4 months. This is where India's first space-based solar observatory will monitor our Sun and relay its every movement to us. What makes this mission special is that the distance Aditya L1 will cover in 120 days is only 1% of the distance between Earth and the Sun. However, the L1 point is the ideal location for continuous monitoring of the Sun.

Saturday brought another success for India as ISRO launched the Solar Mission following the Chandrayaan-3 mission. People had been eagerly awaiting the launch since morning. ISRO had started live telecasts on all platforms, including their YouTube channel, from 11:20 AM.

As the countdown began, people's excitement grew. As soon as the PSLV-C57 rocket took off, people across the country, including Sriharikota, started applauding. The rocket's liftoff was smooth, propelling it into the sky.

This is India's first solar mission, with the objective of observing the Sun's corona (the outermost layer of the Sun). The spacecraft carries seven payloads, each designed to assist in observing different layers of the Sun, including the photosphere (the visible surface of the Sun), chromosphere (the layer just above the visible surface), and the Sun's outermost layer (corona).

The Aditya L1 mission is entirely indigenous and involves the participation of several national institutions. According to a report by PTI, its primary instrument is the 'Visible Emission Line Coronagraph' (VELC). When the Aditya Observatory begins its work, VELC will send 1440 images to ISRO's ground station every day. By analyzing these images, scientists will be able to determine the activities happening on the Sun.

Understanding the Aditya L1 Mission

1. The Brainchild of ISRO

The Aditya L1 Mission is a project of the Indian Space Research Organisation (ISRO), known for its pioneering efforts in space exploration.

2. Destination: L1 Orbit

The mission is named after the revered Hindu Sun god, Aditya, and aims to study the Sun from the Lagrange Point 1 (L1) orbit, which provides a unique vantage point for solar observations.

3. Solar Probe

A key component of the mission is a solar probe that will come within 1.5 million kilometers of the Sun's surface, making it the closest any man-made object has ever been to our star.

Objectives of the Aditya L1 Mission

4. Unraveling Solar Mysteries

One of the primary objectives is to understand the fundamental processes that drive solar activities, including the solar wind, flares, and magnetic fields.

5. Predicting Space Weather

By studying the Sun up close, scientists hope to improve our ability to predict and mitigate space weather events that can impact satellite communications, power grids, and navigation systems on Earth.

6. Examining the Solar Corona

The mission aims to capture detailed images of the solar corona, the Sun's outermost layer, which is hotter than its surface but has perplexed scientists for decades.

Significance of the Mission

7. Advancing Space Science

The Aditya L1 Mission is a significant step forward in our quest to understand the cosmos and our place within it.

8. Space Diplomacy

India's successful launch of this mission further solidifies its position as a spacefaring nation capable of international collaborations.

9. Protecting Earth

Improved space weather predictions will help protect our technological infrastructure and prevent potential disasters caused by solar storms.

The Journey to the Sun

10. The Launch

The Aditya L1 Mission was launched aboard the GSLV Mk III-M1 rocket from the Satish Dhawan Space Centre on a clear and sunny day, symbolizing hope and discovery.

11. Communication with Earth

Scientists and engineers at ISRO's mission control center will maintain constant communication with the probe, ensuring the success of this ambitious endeavor.

12. Data Collection

The probe will collect a wealth of data during its mission, which will be analyzed by experts to unlock the Sun's secrets.

A Bright Future for Solar Science

13. Ongoing Research

The Aditya L1 Mission is expected to provide data for several years, leading to ongoing research and discoveries.

14. Global Collaboration

Scientists from around the world eagerly anticipate the data and insights that will be shared, fostering international collaboration in the field of solar science.


The launch of the Aditya L1 Mission marks a momentous occasion in the world of space exploration and solar science. As the probe embarks on its journey to the Sun, it carries with it the hopes of scientists, space enthusiasts, and all those who seek to understand the cosmos. With improved space weather predictions and a deeper understanding of the Sun's workings, we are poised for a brighter and more secure future on Earth.


1. How long will the Aditya L1 Mission last?

The mission is expected to last for several years, providing continuous data and insights.

2. What is the Lagrange Point 1 (L1) orbit?

L1 is a stable point in space where the gravitational forces of the Earth and the Sun balance, allowing for unique observations.

3. How close will the solar probe get to the Sun?

The probe will come within 1.5 million kilometers of the Sun's surface.

4. How will the mission improve space weather predictions?

By studying the Sun up close, scientists can better understand the factors that influence space weather, leading to more accurate predictions.

--Posted By : santoshnarayan

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