Map of the Universe (Johns Hopkins University)

https://hub.jhu.edu/2022/11/17/interactive-universe-map/

by nlolks • 4 years ago

92 9 4 years ago

hub.jhu.edu

FailMore• 4 years ago

From the video it feels like they are selling this poster, and it is pretty cool so fair enough. It reminds me of when I tried to sell a physics poster to celebrate the first anniversary of the gravitational waves discovery. Here was my fundraiser + emotional/inspirational poster video: https://www.indiegogo.com/projects/the-gravitational-waves-a... to see the video). I personally ended up down a few hundred pounds, but it was a fun experience and we raised a bit of money for charity. (Many posters still left in my cupboard, so please get in touch if you're interested - email in profile.)

twic• 4 years ago

There's also this one:

https://www.astro.princeton.edu/universe/

I got a two-and-a-bit metre tall version printed by a poster printing place, and hung it in my staircase!

exhilaration• 4 years ago

This is fantastic, it's much more comprehensible than the Hopkins map.

spindle2• 4 years ago

Yes, awesome. I used to use that when teaching cosmology.

amelius• 4 years ago

It would be nice if you could see how fast each galaxy is moving and in what direction.

spindle2• 4 years ago

You can see how fast they're moving away from us by their colour.

As for how fast they're moving sideways, nobody knows! But it's slow compared to how fast they're moving away from us. (Except for a very very small number of galaxies close to us.)

dang• 4 years ago

Map of the observable universe - https://news.ycombinator.com/item?id=33655503 - Nov 2022 (77 comments)

lakomen• 4 years ago

This all mind blowing. Can we make a guess of what the structure of the universe is? Are there illustrations?

dnadler• 4 years ago

Yes, at the largest scales there are large structures composed of galaxies with voids between them. At smaller scales, we can observer large clusters of galaxies.

See, for example, Galactic Filaments [0]

Really cool stuff!

[0] https://en.wikipedia.org/wiki/Galaxy_filament

Map of the Universe (Johns Hopkins University)

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