Anthropologically speaking this is the best answer. Our brain needs a certain span of time to establish perceived reality.

No physical mechanisms predefines future events (or is there one ?).

So, I could state that the future does not exist yet and the past as ceased to exist.

in that statement I have a problem with the definition of existence. Does the definition of existence exist itself ? This is (is it ?) more a problem of terminology than philosophy or physics.

I guess this tilted vertical axis wind turbine could be great on land as well.

Thanks for your time and attention.

We have never observed anything in the universe just popping into existence from nothing (…)

if we did, that would be a major shift in physics. in this regards I heard of (or read of) two candidates :
.1 if universe’s expansion continues to accelerate, (it would mean) dark energy is increassing.
.2 an excess of hydrogen (clouds) outside of galaxies was observed that is difficult to explain with current cosmology.

I know these are not direct observation of something popping up, …but still.

I think there must be a mechanism behind the (stated) laws. This is what interest my reflection.

On a side note :
is there something in nature that prescribes the conservation of energy ?

(please, if you answer this, do so under my other comment (big bang…) …I don’t want to lose track of the main topic).

I am trying to find a loophole for the origin of the big Bang or whatever created the universe.

P.S. What I’m saying could be something like : “if a system is empty it doesn’t contain the first law”.

My misquotation was on purpose.
in the same thread of thoughts : if there was a system without the first law, anything could appear as if by magic !
…that is, until the 1st law appears.

Last i bought was $1.71 CAD / kg
(made in Canada www.italpasta.com )

@anotherlemmyuser 's is $1.06 us$ / 750g so … $1.41 us$ / kg … , so … $1.90 CAD / kg

The price has I’ve got in Canada, is about 10% lower than that one in Malaysia.

Humanity is so stupid when it comes to “territory” and we are not the only species that acts like beasts about it.

I read through these and try to understand them but mostly I don’t like those theories, because (in part) more and more there are disparities between them and observations.

So I came up with some ideas myself, one of which I wrote in here :
“New physical cosmological model : is it coherent ?”

But it may take a few years or a few thousand before we have a good cosmology.

I believe in this community you have to write the word “rule” in the title, like so :
Banana? Banana rules !
(you can edit the title even after posting, that is, if you want so)

You can start where ever you want :

• in the kitchen,
• on the bus, etc…

(Please excuse this joke : I could not resist)

Those black holes allow the Penrose process which is somewhat similar to what I am talking about here.

I often think about this in the shower

P.S. : Also, i just read the rules and I believe I follow them

The original Big Bang also violates conservation of energy.
For the moment this is just a shower thought. More work would have to be done along these lines.

Those mostly create magnetic and electomagnetic radiation. Some are also magnetars

There is already a link in my post for one big source of gravitational waves

Thanks 😊. This comes from a discussion at !askscience@lemmy.world

… from this discussion thread

Cosmological Microwave Background