this post was submitted on 12 Sep 2023
88 points (100.0% liked)

Spacetime

315 readers
2 users here now

Space Time Universe

founded 1 year ago
MODERATORS
 
you are viewing a single comment's thread
view the rest of the comments
[–] [email protected] 1 points 1 year ago (1 children)

I suppose you're right, not sure why I thought it was flipped rather than just rotated. I also assumed for some reason op was a new JWST photo, but both are Hubble.
So is it just Hubble floating at a different angle resulting in images at different rotations?

[–] [email protected] 1 points 1 year ago (1 children)

Well, not a different angle exactly, but spinned a different orientation. It would be.. well.. rotated.

Since there is no friction in vacuum, spacecraft usually use reaction wheels to keep their orientation stable relative to a point together with thrusters to release built up angular momentum.

But basically, in space, it's very easy to rotate due to no friction, so taking images at different orientations is very easy to do without further corrections. ..or one could just digitally rotate stuff. It's just artistic choice more than anything.

[–] [email protected] 2 points 1 year ago (1 children)

It’s just artistic choice more than anything.

I think this must be it. I guess we're generally presented with images always facing the same way to help with recognisability of the objects, but someone seems to have made the choice not to this time, for whatever reason. And here I am imagining all sorts of space nonsense, when it's such a mundane explanation.. 😂

[–] [email protected] 1 points 1 year ago

Yeah haha, not everything in space has to be complicated!