Since Einstein, physicists have been searching for a theory that unites everything. For millennia, people have asked where heaven is. What if both questions have the same answer?

When "Lonely" is discovered, a solitary black hole in the solar system, a European research team dares the impossible. They send a module behind the event horizon, from where, according to all known laws, nothing can return.

For the Zurich physicist Edith, it is the project of her life. Until an accident in the Valais Alps takes the person closest to her and leads her to a threshold where space and time lose their meaning.

Then, a signal comes back from the silence. And none of the known models can explain it.

In search of an explanation, Edith develops the 2T-M theory: eleven dimensions, including a second time. It opens up a new way to unite quantum physics and gravity. And it provides a surprising answer to what heaven is.

Heaven is not a distant place. It is here.

A novel that develops a new physical theory. With a detailed question-and-answer section on the 2T-M theory.