„Such a condition would imply that we occupy a unique position in the universe, analogous, in a sense, to the ancient conception of a central earth. The hypothesis cannot be disproved but it is unwelcome and would be accepted only as a last resort in order to save the phenomena. [...] But the unwelcome supposition of a favoured location must be avoided at all costs.“
Edwin Powell HubbleEdwin Powell Hubble explains why the assumption of a privileged place in the universe must be avoided at all costs.
Edwin Powell Hubble was an American astronomer who made significant contributions to modern cosmology.
This quote reminds us of the importance of critically questioning assumptions and avoiding biased perspectives in science.
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Copyright © yoice.net – Quote Artwork"Now at first sight, all this evidence that the universe looks the same whichever direction we look in might seem to suggest there is something special about our place in the universe. In particular, it might seem that if we observe all other galaxies to be moving away from us, then we must be at the center of the universe. There is, however, an alternate explanation: the universe might look the same in every direction as seen from any other galaxy too. This, as we have seen, was Friedmann’s second assumption. We have no scientific evidence for, or against, this assumption. We believe it only on grounds of modesty"
Stephen William Hawking
Copyright © yoice.net – Quote Artwork"People need to be aware that there is a range of models that could explain the observations….For instance, I can construct you a spherically symmetrical universe with Earth at its center, and you cannot disprove it based on observations….You can only exclude it on philosophical grounds. In my view there is absolutely nothing wrong in that. What I want to bring into the open is the fact that we are using philosophical criteria in choosing our models. A lot of cosmology tries to hide that."
George Francis Rayner Ellis
Copyright © yoice.net – Quote Artwork"If we consider that the advocates of the fixed and central position of the Earth can explain the heavenly phenomena as accurately, according to their own understanding, as we do, and that they additionally have the evidence of their senses, the Holy Scripture, and the facts on their side which we do not have, it is not without reason that they claim the superiority of their system. [...] However perfect our theoretical model may appear in our eyes, and however simple and satisfactory the Newtonian hypothesis may appear to us in explaining all celestial phenomena, here we must admit the astonishing truth that if our premises are challenged and our facts questioned, all of astronomy contains no proof of its own accuracy."
Dr. Robert Woodhouse
Copyright © yoice.net – Quote Artwork"“But when you look at CMB map (Cosmic Microwave Background), you also see that the structure that is observed, is in fact, in a weird way, correlated with the plane of the earth around the sun. Is this Copernicus coming back to haunt us? That's crazy. We're looking out at the whole universe. There's no way there should be a correlation of structure with our motion of the earth around the sun - the plane of the earth around the sun - the ecliptic. That would say we are truly the center of the universe. The new results are either telling us that all of science is wrong and we're the center of the universe, or maybe the data is (s)imply incorrect, or maybe it's telling us there's something weird about the microwave background results and that maybe, maybe there's something wrong with our theories on the larger scales.”"
Lawrence Krauss
Copyright © yoice.net – Quote Artwork"As the physicist Sabine Hossenfelder recently pointed out, a key assumption like ‘the cosmological principle’ - that the universe is on average the same in all directions - does not hold up well against observations."
Bjørn Ekeberg & Louis Marmet
Copyright © yoice.net – Quote Artwork"What if any of these hidden inferences happen to be fundamentally wrong? [...] Has the current standard model [Cosmology] become orthodoxy because it is very well-founded and proven - as the consensus view would have it? Or is it rather orthodoxy because it’s become ‘paradigm stuck’ - that is, path dependent and unable to generate a viable alternative?"
Bjørn Ekeberg & Louis Marmet


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