Steve’s Barking; What dimension is the universe ?

I have a question for myself, what dimension is the Universe? We can see in 2 dimension and 3 dimension, or at least I can, but the Universe what I see isn’t what is real. What is up, what is down? What is sideways. There should be no left nor right. Everything we see is from the prospective of the earth. The earth isn’t flat even thought when most of us look into the horizon most of see it as flat (though some of us can see a slight curvature). This is true when I look into the night sky, the Universe the I see is flat and up and down, now I know this to not be real. So my question again to myself is what dimension is the Universe really and do we have to invent something totally new to navigate it?

Steve Barking; Changing the laws of physics

No one can change the laws of physics, but you can change your understanding and even learn new laws.

Steve's barking; I trust (believe in) science

I trust that all mater is made of molecules, even though when I look at my hand it's seems very solid.
Even though if I smack my hand it hurts. It seems hard to imagine, but I believe that there's empty space between atoms that and atoms have empty space in them. I just trust it's true.
I also trust that those who figured that out were smarter then me.
I trust that climate change is real that humans have a hand in it. I understand this from 9th grade general science ( which they don't have classes  anymore in NYC schools). CO2 lets heat in from the sun and traps much of it from going out. I also trust NASA that they are placing thermometers all over the earth and our recording record breaking heat. I trust in that to be true., even though I have caveats as other unknowns might be intensifying the earth heating up.
I trust that scientist are constantly questioning what is believed to be true.

There are those who believe that heaven and earth was made in six days. Who am I to argue with them, after all what is a day. We know what an earth day from the system devised by unknown geniuses (mathematical), but what is the measurement of universal time?
While I'm thinking about it does time speed up in space, or does it slow down?
Is there a lack of gravity between galaxies and does gravity between stars slow or speed up the speed of light?
Is it faster to navigate in space then we have imagined?

Steve's barking; A crude time machine has already been invented

Did you realize that a crude time machine that can take you back millions and maybe billions of years has already been invented. It's not called a time machine, but it's called a telescope.
Just think looking through one of these things you can possibly see the birth of a solar system that was born billions of years ago.
Scientists have seen the death of solar systems that happened billions of years ago.

We may not think of a telescope as a time machine but trust me it really is.