[ExI] Google’s Willow Quantum Chip: Proof of the Multiverse?

[Ben Zaiboc]

On 14/10/2025 08:17, scerir wrote:
>> Another thing that makes no sense to me is the issue of entire universes
>> being 'created' whenever a quantum event takes place. Presumably that
>> means that conservation laws only apply within each universe separately,
>> and don't apply to a bunch of them.
>> Ben
> David Deutsch writes something about that.
>
> "Now, there isn't really a story to tell about what the total energy in individual universes is during that whole process [of measurement]. Because the universes are not autonomous during it. But one thing's for sure, there is no way of construing it so that the energy in each particular universe is conserved, for the simple reason that the whole system starts out the same on each run of the experiment (before the non-sharp state is created), and ends up different". --David Deutsch
>
> "In more general cases, where there are superpositions of states of different energy, energy can increase in one universe at the cost of decreasing in another." --David Deutsch


Well, I hope somebody knows what that particular arrangement of words 
means, because I have no clue, apart from that he seems to be saying 
that conservation of energy is not true (??). Or is true, but only 
across many universes, or all universes. But it can't be, if universes 
are constantly being created.

Perhaps I should stop trying to think about it.

-- 
Ben