The instrument, mounted on a telescope in Arizona, works by measuring how much the light emitted by distant galaxies shifts towards longer wavelengths. This property, called the
DESI is expected to catalogue red shifts from over 35 million galaxies by 2026. The instrument can collect red shift data from 5000 different locations in the universe at any one time via 5000 robotically-controlled optical fibres. “In five years, we hope that we will find a deviation from this model of cosmology that will give us a hint of what really happens,” Guy says. “Because today we are a little bit stuck in a simple model that describes perfectly well the data [we have], but doesn’t give us any new information.”
Maybe the universe isn't expanding, maybe we are shrinking !? Would we know if our 'universe' was being warped by the dark matter we cannot' directly observe or measure ?
The rotating universe is currently expanding faster & faster because its overall centrifugal force is still increasing thanks to the centrifugal forces from the two largest internal rotating systems whose rotating periods are longer than the time since the Big Bang. What mystery?
I can't get my head around the vastness of the universe.
that's it?
Google Universe please
And how many stars in each galaxy ? Astropartigirl
ps9714 And yet to date, we're the only one offering McDonald's fries...win for us!
In which we are but a (tiny) grain of sand. Earth
🎯 💥🧠💥
Is it really 3D at that scale ?
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