- #1
Oscar01
- 12
- 3
Hi I am new to the forums. Only undertaken basic physics.
Had a thought the other day and wanted to share it.
Is lensing of starlight such as einstein rings ever caused by refraction?
Could a matter density gradient theoretically cause the same effect?
Thanks guys
Sorry if its a repost couldn't find anything like it.
Had a thought the other day and wanted to share it.
Is lensing of starlight such as einstein rings ever caused by refraction?
Could a matter density gradient theoretically cause the same effect?
Thanks guys
Sorry if its a repost couldn't find anything like it.