Gravitational Lensing is a natural phenomenon that magnifies light around galaxies. The phenomenon occurs when a huge amount of matter, such as a massive galaxy or cluster of galaxies, creates a gravitational field that distorts and magnifies the light from objects behind it, but in the same line of sight.
This makes dim, faraway objects that otherwise would be undetectable, like an individual star, visible. The effect allows researchers to study the details of early galaxies too far away to be seen otherwise with even the most powerful space telescopes.
APPSC GROUP 1 Notes brings Prelims and Mains programs for APPSC GROUP 1 Prelims and APPSC GROUP 1 Mains Exam preparation. Various Programs initiated by APPSC GROUP 1 Notes are as follows:-
- APPSC GROUP 1 Mains Tests and Notes Program 2022
- APPSC GROUP 1 Prelims Exam - Test Series and Notes Program 2022
- APPSC GROUP 1 Prelims and Mains Tests Series and Notes Program 2022
- APPSC GROUP 1 Detailed Complete Prelims Notes 2022