axonio98, God wants to be "detected" (and He tries to... but He is kinda... "subtle" to our little minds...)... Can you move as fast as a train? No. However, can the train move as slow as you? Yes. In the same way, it's much easier for God to "detect" us then for us to "detect" Him. Cris, How do we know Black Holes exist? How do we know there are subatomic particles? Does this answer your question?