There is real confusion about what it means to be right and wrong - the difference between what spiritual beliefs are and what science is.

All the normal matter in the Milky Way disc is denser than the dark matter that surrounds it.

You can be only a modest distance away from the gravity brane, and gravity will be incredibly weak.

The universe has its secrets. Extra dimensions of space might be one of them. If so, the universe has been hiding those dimensions, protecting them, keeping them coyly under wraps. From a casual glance, you would never suspect a thing.

We certainly don't yet know all the answers. But the universe is about to be pried open.

Scientists actively approach the door to knowledge—the boundary of the domain of what we know. We question and explore and we change our views when facts and logic force us to do so. We are confident only in what we can verify through experiments or in what we can deduce from experimentally confirmed hypotheses.

When people try to use religion to address the natural world, science pushes back on it, and religion has to accommodate the results. Beliefs can be permanent, but beliefs can also be flexible. Personally, if I find out my belief is wrong, I change my mind. I think that's a good way to live.