Hi Best
My understanding is that Dr Mersini-Houghton predicted that there should be anomalies in CMBR distribution & that these anomalies cannot be accounted for by known physics and would best be explained by the gravitational effect of other universes.
These anomalies were indeed found & this presents good (although NOT conclusive) evidence for a multiverse. It's the first possible evidence that's ever been found. But as we know, it takes an awful lot more than that to get to "proven" status. Like I said, it's intriguing.
You're quite right - it's not "accepted" by other physicists across the board. It's too early for that. Much testing needs to be done - that's how science works. It would be astonishing if all of her peers accepted it without question at this stage. So, that's pretty irrelevant.
I'd like to compare your comment about this, though, with your assertion a few pages ago that one lone astrophysicist has PROVEN the time dilation model, even though not a single one of his peers (having reviewed his data) agrees with him.
It's fascinating, is it not, that you'll ignore completely the lack of peer support when it's an idea that suits you - but flag it up as your first objection when it's something that doesn't. Confirmation bias much?
Also - you're ready to dismiss Dr Mersini-Houghton's assertion about the multiverse but are delighted to hear that she (allegedly) thinks the universe has an edge. In other words - yet again - you'll pick out the bits you like and dismiss the bits you don't.
Come on, Best - you're better than that, surely. Be honest with yourself if you can't be honest with me.
And finally, they are looking for a CAUSE for the anomalies in the CMBR. But if we follow the EllieArroway School of Cosmology, we can just say that some things don't need a cause and forget the whole thing
Erm
I don't believe I ever said that things don't have a cause - most things obviously do. My objection is to the assumption that EVERYTHING must have a cause when quantum physics shows quite clearly and conclusively that, in the sub-atomic realm, events occur without a cause all the time. The birth of our universe could have been a quantum event, not requiring a "cause".
This has been explained to you about 50,000 times. I thought you'd at least understood what I'd said but it seems not.
(Oh, and CMBR was formed AFTER the BB, so nothing to do with any cause).
But for now, I will keep my Skeptic's hat firmly in place and choose to believe things based on evidence and not blind faith
Yes, dear, you do that. Ahem. Exercise the same scepticism you do over dragons and the co-existence of dinosaurs and humans and you'll be just fine!
And, I'm awfully sorry, but you have not yet managed to raise fine-tuning with me - you've merely mentioned the conclusion, but not the argument itself. Start talking about the electromagnetic force, the vacuum energy density of the universe, the weight of the neutron and so on, and I will then accept that you understand the fine-tuning argument (which I can proceed to demolish for you )
And yes, with regard to fine-tuning I completely agree with what Back has just said.
Toodle-oo, old chum xx