Esc

The pull shows what the light can't

NGC 3198, a spiral galaxy 13.8 Mpc away (SPARC).

measured light alone one unseen halo MOND

The light alone says the edge should slow down.

0.32 kpc

How much the light holds

At the selected radius, visible matter's share of the measured pull.

—

measuring…

Same points, three readings

Readingχ²

The pull, and what it reveals

The curves are a browser comparison of model choices; the 'compression' line is a personal reading.

“the more that pull, it shows you the compression” — Reemy, Sep 30

halo@1