10 Lines on Aditya L1 Mission: Aditya L1 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.
Aditya L1 will be ISRO’s 2nd space-based astronomy mission after Astrogate, which was launched in 2015. Aditya 1 was renamed as Aditya-L1. The Aditya 1 was meant to observe only the solar corona.
10 Lines on Aditya L1 Mission for Kids
- In 2008, ISRO announced it by the name Aditya-1
- It is India’s first solar mission aimed to study Sun’s Corona
- It is an internally occluded solar coronagraph capable of simultaneous imaging, spectroscopy, and spectro-polarimetry close to the solar limb.
- Earlier, the mission aimed to be launched 800 km LEO.
- The weight of the Aditya L1 satellite 400 Kg.
- It is the first Indian Mission to study the sun.
- This will provide a greater advantage of observing the solar activities.
- The suits of Aditya L1 payloads are expected to provide most crucial informations to understand the problem of coronal heating.
- In-situ instruments will observe the local environment at L1.
- A satellite placed in the halo orbit around the L1 point has the major advantage of continuously viewing the Sun without any occultation.
10 Lines on Aditya L1 Mission for Students
- Aditya-L1 Mission is India’s first solar mission planned by the Indian Space Research Organization (ISRO).
- Earlier the name was Aditya -1, which has been renamed as Aditya-L1 Mission.
- It is ISRO’s second space-based astronomy mission after AstroSat for a scientific expedition to study the Sun.
- The mission was initially named Aditya 1 which was limited to observing only the solar corona.
- The objective of Aditya L1 mission is to study Sun’s Corona, Chromosphere and Photosphere.
- It was launched using the Polar Satellite Launch Vehicle (PSLV) XL.
- Unlike other missions lead by ISRO, Mission Aditya L1 comprises few moving components which may be a cause of collision in space.
- L1 is 1.5 Million Km from the Earth.
- This point provides the advantage of observing the Sun continuously without any disturbance.
- Hence the mission was renamed as Aditya L1 mission.
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