TIL that in Melbourne, a 1 : 1 000 000 000 scale model of the solar system includes a mini-Proxima-Centauri that is one-time-around-the-entire-world away at this scale.

stkildamelbourne.com.au

TIL that in Melbourne, a 1 : 1 000 000 000 scale model of the solar system includes a mini-Proxima-Centauri that is one-time-around-the-entire-world away at this scale.

stkildamelbourne.com.au

Carighan Maconar@lemmy.world to

Today I Learned@lemmy.worldEnglish · 6 months ago

From the pdf:

After the Sun, the closest star to us is a small Red Dwarf star, Proxima Centauri. It is too faint to be seen without using a sizeable telescope. It is 4.24 light years away, so in our model, which is 1:1 billion scale, it is 40,140 kilometres away. This is approximately the distance around the circumference of the world from Melbourne to Melbourne.

That’s extremely nerdy, I love it.

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