Dark Matter Features

References

Cold (i.e., low velocity)

Barkana

No Emissions (i.e., dark)

Rubin & Ford

Collisionless (i.e., low cross-section)

Tucker

Baryon Expected

McGaugh

Mass-Energy less than 3 GeV

Barkana

Dark Matter M20kpc 635 Billion Mʘ

Gaia/Posti & Helmi

Central DM Heating (“coring”)

Read

CMB Decoupling at Dawn

Astrobaki/McGaugh

Structural Scaffold

Planck

Existence at CMB Emission

Planck