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India’s Aditya-L1 Captures Selfie: Sent Striking And Beautiful Images on Its Journey to Lagrange Point L1

India’s Aditya-L1 Captures Selfie: In an awe-inspiring revelation, Aditya-L1 has shared pictures it captured on the way. These aren’t ordinary images; they include a stunning selfie taken by the spacecraft itself. The images provide us with a mesmerizing view of Earth and the Moon from Aditya-L1’s perspective

New Delhi, 07 September(City Times): India’s Aditya-L1 Captures Selfie: As India’s spacecraft mission, Aditya-L1, journeys towards the Lagrange Point L1, located a mind-boggling 1.5 million kilometers away from Earth, it’s already captivating us with incredible images. This remarkable mission, undertaken by the Indian Space Research Organisation (ISRO), is not only bound for a historic destination but is also on a visual adventure that’s making waves.

A Spectacular Selfie and More

In an awe-inspiring revelation, Aditya-L1 has shared pictures it captured on the way. These aren’t ordinary images; they include a stunning selfie taken by the spacecraft itself. The images provide us with a mesmerizing view of Earth and the Moon from Aditya-L1’s perspective.

A Journey Towards Sun-Earth L1 Point

Aditya-L1’s mission is destined for the Sun-Earth L1 point, and these images mark a significant milestone in its journey. ISRO, headquartered in Bengaluru, has been at the forefront of India’s space exploration efforts and proudly shared these exceptional visuals with the world

The Unveiled Images

The images prominently showcase two scientific instruments, VELC (Visible Emission Line Coronagraph) and SUIT (Solar Ultraviolet Imager). These instruments, viewed through Aditya-L1’s camera on September 4, 2023, offer a glimpse into the spacecraft’s scientific capabilities and the celestial bodies it’s observing.

An Exciting Voyage

The journey of Aditya-L1 commenced on September 2 from Sriharikota in Andhra Pradesh, India. So far, it has successfully completed two critical orbital maneuvers around Earth. However, two more maneuvers are on the horizon before it enters a transfer orbit towards Lagrange point L1. The spacecraft is expected to reach its intended orbit at L1 after approximately 125 days.

Crucial Mission Objectives

This mission is not just about taking captivating pictures. Aditya-L1 aims to delve into the physics of the solar corona and its heating mechanisms, solar wind acceleration, the dynamics of the solar atmosphere, solar wind distribution, temperature anisotropy, and the origins of Coronal Mass Ejections (CME) and flares. It also holds the key to understanding near-earth space weather, which impacts our planet.(India’s Aditya-L1 Captures Selfie)

Adding to ISRO’s Streak of Success

Aditya-L1’s achievement adds another glorious chapter to ISRO’s remarkable journey, coming shortly after India’s historic landing at the lunar south pole in late August. This space agency continues to push the boundaries of space exploration, setting its sights on even grander missions.

Looking Ahead to the Stars

As Aditya-L1 continues its incredible voyage and India’s space endeavors reach new heights, ISRO remains committed to future projects. Among these is a human spaceflight program, with aspirations to send astronauts into orbit—possibly as early as 2025, as revealed by ISRO Chairman S. Somanath.

Aditya-L1: India’s First Solar Observatory Mission

India has embarked on its first dedicated solar mission, Aditya-L1, aiming to explore the Sun like never before. This mission is a significant leap for the Indian Space Research Organisation (ISRO), and it holds great potential for both space science and practical applications on Earth. Here, we delve into the details of this groundbreaking mission.

Solar Exploration Milestone

Aditya-L1 marks India’s maiden mission entirely focused on the Sun. While India has conducted solar studies through ground-based telescopes and data from international solar missions, this dedicated solar mission takes Indian solar research to new heights.

Professor Dipankar Banerjee, Director of the Aryabhatta Research Institute of Observational Sciences, Nainital, highlights the importance of this mission. India’s dependence on aging ground-based telescopes and data from other countries prompted the need for Aditya-L1. It not only bridges the gaps in existing solar research but also contributes fresh insights into unsolved solar physics questions.

Astronomy in Space: A Growing Trend

Astronomy-based space missions are gaining prominence due to their potential for groundbreaking discoveries and inspiring the youth. However, these missions are complex and require extensive technological development.

Why Study the Sun?

The Sun’s behavior directly impacts our space environment. Solar flares, Coronal Mass Ejections (CMEs), and solar winds can disrupt space weather and affect satellite-dependent operations like telecommunications and navigation. Understanding the Sun’s dynamics is crucial for safeguarding these vital systems.

Aditya-L1 vs. AstroSat

Aditya-L1 is ISRO’s second astronomy observatory-class mission after AstroSat (2015). While AstroSat focuses on celestial sources in X-ray, optical, and UV spectral bands, Aditya-L1 centers on solar observation. Aditya-L1 carries seven payloads, including four dedicated to solar observations, giving it an edge in studying solar eruptions and flares.

Space Weather Alerts

One of Aditya-L1’s goals is to provide user-friendly information for space weather forecasting. This data can protect vital systems like telecommunications, mobile-based Internet services, navigation, and power grids. Space physicist Dr. Dibyendu Nandi highlights the potential for issuing space weather alerts based on Aditya-L1 data.

The Journey to L1

Aditya-L1’s journey covers a 1.5 million km distance to reach the Sun-Earth L1 point, where gravitational forces from both Earth and the Sun balance. This location provides an unobstructed view of the Sun. While the mission duration is shorter than previous interplanetary journeys, Aditya-L1’s path to the L1 point and heliocentric orbit is a complex feat.

Coordinated Observations

Aditya-L1’s success relies on coordinating observations from its seven payloads. Multiwavelength astronomy is essential for comprehensive solar physics research. Scientists will combine data from various instruments to gain insights into solar events, sources, and local conditions.

A Promising Future

By early 2024, Aditya-L1 aims to begin experiments lasting 2-3 months to calibrate its instruments. This paves the way for high-quality scientific data. Aditya-L1 is set to become a cornerstone of India’s solar exploration efforts.

L1: The Mission Destination

Aditya-L1’s destination, the Sun-Earth L1 point, is strategically chosen. Lagrange points, named after mathematician Joseph-Louis Lagrange, are locations where gravitational forces balance. L1 offers an ideal position for uninterrupted solar observations, requiring minimal energy to remain in place. It’s a milestone in India’s space exploration journey. As India embarks on this historic solar mission, Aditya-L1 promises to illuminate the mysteries of our Sun and enhance our capabilities in space science and technology.

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