Is energy in vacuum real? How do we know that this energy that can be borrowed and returned immediately is real if virtual particles didn't exist then?
Do virtual particles and energy in vacuum really exist? How do we know if they exist if we can't observe them? Where are they?
How do we know that photons exist? Do bacteria exist in space? What is a virtual particle? The paradoxes we see in Physics today such as that of the atomic structure and existence of solid objects, do they really exist? Or is it only a testament to our human limitations in scientific progress or perhaps, sensory-perception? What kind of organism could exist in the vacuum of space? Does dark matter really exist? Do spirits really exist? What are the chances that elements we don't know of exist on other planets or in other galaxies? How many particles have we discovered? How do we know that dark matter exists? Do supernatural beings exist? Does we exist? Where is dark matter? How do we know it exists? Does ghost really exist? Does negative energy exist? If so, what is it? Is 'empty' space filled with massive particles which are displaced by the particles of matter which exist in it and move through it? Jesus states that both God the Father and the Holy Spirit exist and that they both create and influence our world, yet both are invisible. Physicists infer that dark matter though invisible exists but influences our world. Does the scientific method fail to prove the existence of both? How many particles were discovered yet? Does the Universe exist? Does the spirit world really exist? Do we exist? Do elementary particles have shape? Do ghosts and spirits really exist? Do invisible aliens exist? Are subatomic particles visible? Do Shadow Web really exist?? Have you ever encountered a ghost? Do they really exist? How does anything exist? Does reality have to exist? Do ghosts really exist?