Question: is there an afterlife? is this possible to answer like a theory for seeing a light after death?

Andrew Manches answered on 25 Jun 2013:

This question was the basis of the film Flatliners. They had the same science problem: how can you report back what happens after you die? In the film, they brought each other back after their hearts stopped a few minutes. However, you aren’t dead – your brain is still working.

As for the light people see when they have a ‘near death’ experience: nothing is clear and there are many other possible explanations. For example, your optic nerves is affected by lack of oxygen perhaps?

Some questions are very difficult for science – such as yours about an afterlife.