Difference between revisions of "Gravitational Lensing"
From PGSC Wiki
| Line 8: | Line 8: | ||
**what's the smallest thing we know that causes lensing? | **what's the smallest thing we know that causes lensing? | ||
| − | *"Write down any equation related to lensing." (SR) | + | *"Do you know anything about Gravitational Lensing? Write down any equation related to lensing." (SR) |
*How do you determine the magnification of a gravitationally lensed image from the lens equation? (SR) | *How do you determine the magnification of a gravitationally lensed image from the lens equation? (SR) | ||
[[Astrophysics]] | [[Astrophysics]] | ||
Revision as of 16:46, 5 December 2008
Questions in this category have been asked by PJ, MT and SR
- How can you use gravitational lensing to determine H0?
- What is the deflection of light by sun using newtonian mechanics? (calculate it, do the integral)
- Compare it with the GR result
- What kind of objects can cause gravitational lensing?
- what's the smallest thing we know that causes lensing?
- "Do you know anything about Gravitational Lensing? Write down any equation related to lensing." (SR)
- How do you determine the magnification of a gravitationally lensed image from the lens equation? (SR)
