People · researcher

Rennan Barkana

Astrophysics

Field: Astrophysics
Nationality: Israeli

Known For

The theory of the 21-cm signal from cosmic dawn — how the first stars' light would imprint on the neutral hydrogen around them — and the case that the EDGES dip, if real, needs new physics.

Timeline

The Dark Ages Reionization

Referenced by

event

Reionization The Dark Ages

Open on the People shelf — the interactive card, the filters, and everything alongside it.

From the Researchers database in Notion, last edited 2026-08-16. This page is the row, rendered by the build; nothing on it is written by hand.