सावधान! ये 10 खतरनाक Food Combinations आपकी सेहत बिगाड़ रहे हैं!
Aditya L-1 Mission : The Indian Space Research Organisation (ISRO) has once again proven its prowess in space exploration. On a sunny morning at 11:50 am, they launched Aditya L-1, their first-ever space-based mission dedicated to studying the Sun. This monumental achievement comes just ten days after ISRO made history by successfully soft-landing a spacecraft near the Moon’s enigmatic south pole.
To embark on this celestial journey, the Aditya L-1 mission will rely on the tried-and-true Polar Satellite Launch Vehicle (PSLV) in its ‘XL’ configuration. The PSLV has been a reliable workhorse for ISRO, with previous missions like Chandrayaan-1 and Mangalyaan taking flight using this very rocket. The ‘XL’ configuration boasts six extended strap-on boosters, allowing it to carry heavier payloads. In this case, the Aditya L-1, weighing 1,472 kg, will be comfortably accommodated.
The launch will initially place the solar probe into a lower Earth orbit. Subsequently, onboard propulsion will gradually increase its orbit and velocity until it’s slingshot towards the Sun. After a four-month journey, the spacecraft will be positioned in a halo orbit around Lagrange point 1 (L1), located approximately 1.5 million kilometers from Earth.
Now, let’s delve into the mission’s objectives. The Aditya L-1 aims to broaden our understanding of the Sun and its multifaceted impact on our solar system. Here’s a breakdown of its primary objectives:
The mission will meticulously study the Sun’s upper atmospheric layers, specifically the chromosphere and corona. These regions play vital roles in the Sun’s behavior and interactions with the surrounding space.
Coronal mass ejections, or CMEs, are massive expulsions of plasma and magnetic fields from the Sun’s corona. Aditya L-1 will analyze these events to fathom their causes and effects.
The spacecraft will delve into the intricacies of the corona’s magnetic field, a key player in shaping space weather phenomena.
The Sun’s corona, despite its distance from the scorching core, is incredibly hot. Aditya L-1 seeks to uncover the reasons behind this temperature discrepancy.
The mission will aid scientists in comprehending the acceleration of particles on the Sun that give rise to the solar wind, a continuous stream of charged particles emitted by the Sun.
Space weather is the ever-changing environmental conditions in space, heavily influenced by solar activity. Solar wind, magnetic fields, and events like CMEs dramatically impact this cosmic symphony.
During such solar events, magnetic disturbances near Earth can affect the functioning of space assets, posing challenges to our technological infrastructure.
The Aditya L-1 mission is equipped with seven payloads, each serving a unique purpose in unraveling solar mysteries:
This instrument studies the solar corona from the lowermost region upward, shedding light on its dynamics.
SUIT captures ultraviolet images of the solar photosphere and chromosphere, providing insights into energy variations.
These instruments analyze X-ray flares, helping researchers understand solar eruptions.
ASPEX and PAPA are dedicated to studying the solar wind and energetic ions.
Aditya L-1’s journey to L1, the Lagrange point, is quite intriguing. These points represent unique positions in space where the gravitational forces of celestial bodies create equilibrium. In simpler terms, they serve as “parking spots” for spacecraft with minimal fuel consumption.
Of the five Lagrange points, L1, L2, and L3 are unstable, while L4 and L5 are stable. ISRO has chosen L1 for Aditya L-1 due to its proximity to Earth and its direct line of sight with the Sun.
ISRO is not the first to recognize the significance of L1. The European Space Agency’s Solar and Heliospheric Observatory (SOHO) has been stationed at a halo orbit around L1 since 1996. SOHO has made remarkable contributions, discovering comets, studying the Sun’s outer layers, and examining solar winds.
The Sun emits various radiations, particles, and magnetic fields across different wavelengths. Earth’s atmosphere and magnetic field act as protective shields against many of these harmful radiations. By studying the Sun from space, we can gain deeper insights into our star’s behavior and its effects on our solar system.
So, as ISRO embarks on its Aditya L-1 mission, humanity takes another step towards unraveling the enigmatic secrets of the Sun and the cosmos it influences.
For more updates follow Allinfohere
Aditya L-1 will be launched into space using the Polar Satellite Launch Vehicle (PSLV) in its ‘XL’ configuration. It will then use onboard propulsion to reach its final destination at Lagrange point 1 (L1).
Lagrange point 1 (L1) is a unique position in space where the gravitational forces of Earth and the Sun create equilibrium. It provides a direct line of sight to the Sun, making it an ideal location for solar observation missions.
The Aditya L-1 mission is planned to last for five years, during which it will observe solar activities and phenomena.
Studying the Sun’s corona is crucial as it can help us understand phenomena like coronal mass ejections (CMEs) and space weather, which can impact our technological infrastructure.
The solar wind is a continuous flow of charged particles emitted by the Sun. It plays a significant role in space weather and can affect the functioning of space assets near Earth.
नवरात्रि के नौ पवित्र दिनों में से प्रत्येक दिन एक अलग देवी को समर्पित होता…
नवरात्रि हिंदू धर्म का एक पवित्र त्यौहार है, जो नौ देवी रूपों की पूजा का…
कामदा एकादशी, हिंदू धर्म में एक महत्वपूर्ण व्रत और उत्सव है। यह भगवान विष्णु को…
चैत्र नवरात्रि, हिंदू धर्म के पावन पर्वों में से एक है। यह नौ दिनों तक…
आश्विन अमावस्या, हिंदू धर्म में एक महत्वपूर्ण दिन माना जाता है. यह हिंदू पंचांग के…
हिंदू धर्म में देवी मां की पूजा का विशेष महत्व है। पूजा की विधि विधान…