People · researcher

Judd Bowman

Radio Astronomy

Field: Radio Astronomy
Nationality: American

Known For

Led EDGES, a table-sized radio antenna in Western Australia that reported a 21-cm absorption dip at z ≈ 17 in 2018 — the first claimed signal from cosmic dawn, deeper than any model predicted, and still contested.

Timeline

The Dark Ages

Referenced by

event

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.