Why does the galaxy LEDA 074886 appear rectangular?

  • Thread starter Thread starter !Jon Snow!
  • Start date Start date
  • Tags Tags
    Galaxy Rectangular
AI Thread Summary
LEDA 074886, or PGC 74886, is a dwarf galaxy located approximately 70 million light-years away, notable for its unusual rectangular shape. The prevailing theory suggests that this shape may result from the collision of two disk galaxies. This unique formation raises questions about the processes that lead to such geometric structures in galaxies. Additionally, there is a humorous mention of the galaxy resembling a giant bacterium, highlighting the curiosity surrounding its appearance. The discussion underscores the importance of further research to understand the dynamics of LEDA 074886's formation.
!Jon Snow!
Messages
35
Reaction score
0
w9PGgXi.jpg

LEDA 074886, also known as PGC 74886, is a dwarf galaxy with a rare rectangular shape, located at a distance of about 70,000,000 light-years ( 21,000,000 pc) ...
​
 
Last edited:
Astronomy news on Phys.org
  • Like
Likes 1 person
!Jon Snow! said:
w9PGgXi.jpg

LEDA 074886, also known as PGC 74886, is a dwarf galaxy with a rare rectangular shape, located at a distance of about 70,000,000 light-years ( 21,000,000 pc) ...
​



A giant bacterium?
 

Thread 'How feasible is home radio astronomy?'

Is a homemade radio telescope realistic? There seems to be a confluence of multiple technologies that makes the situation better than when I was a wee lad: software-defined radio (SDR), the easy availability of satellite dishes, surveillance drives, and fast CPUs. Let's take a step back - it is trivial to see the sun in radio. An old analog TV, a set of "rabbit ears" antenna, and you're good to go. Point the antenna at the sun (i.e. the ears are perpendicular to it) and there is...
View full post »

Thread 'Our Beautiful Universe - Photos and Videos'

This thread is dedicated to the beauty and awesomeness of our Universe. If you feel like it, please share video clips and photos (or nice animations) of space and objects in space in this thread. Your posts, clips and photos may by all means include scientific information; that does not make it less beautiful to me (n.b. the posts must of course comply with the PF guidelines, i.e. regarding science, only mainstream science is allowed, fringe/pseudoscience is not allowed). n.b. I start this...
View full post »

Similar threads

I How on Earth This is possible? (distance to a far galaxy)
Replies
4
Views
2K
I Ultraluminous X-ray source in the galaxy NGC 55
Replies
0
Views
1K
I Andromeda vs. Milky Way galaxies
Replies
30
Views
4K
B Are There Any Kardeshev 2.0 Civilizations in the Milky Way?
Replies
19
Views
3K
Are Dual Supermassive Black Holes in Galaxies Rare and Insignificant?
Replies
4
Views
3K
Does Relativity Alter Our Perception of Galaxies?
Replies
5
Views
2K
I Measuring distance to a galaxy using natural H20 laser
Replies
2
Views
2K
A What does it mean to model the distribution of galaxies as cosmic dust?
Replies
6
Views
3K
I Dark Matter Disc Evidence: New Possibilities in Milky Way Galaxy
Replies
4
Views
2K
B Neutron star 4U 1820-30 spins at 716 revolutions per second
Replies
0
Views
2K

Hot Threads

Recent Insights

Back
Top