20(Aditya L1) Flashcards
1
Q
what is it
A
ISRO’s first scientific expedition to study the sun
2
Q
when will it be launched
A
2021
3
Q
why L1
A
Lagrange point (Combined gravitational forces of two large bodies will be equal to the centrifugal force felt by a much smaller third body)
4
Q
what is the aim of mission
A
1 study sun’s corona
2 study solar emmission
3 solar wind flares
4 corona mass ejections
5
Q
Are there any satelite in L1
A
SOHO(Solar and Heliospheric Observatory Satelite)
It is collab of NASA and ESA