A smoother end to the dark ages

TL;DR

This paper discusses evidence that the first stars formed in pairs, potentially altering the understanding of the early Universe's structure after the cosmic dark ages.

Contribution

It presents new evidence supporting the idea that the first stars formed in pairs, challenging previous single-star formation models.

Findings

First stars likely formed in pairs, not singly.

This pairing could influence early Universe structure models.

The evidence suggests a more uniform early cosmic environment.

Abstract

Independent lines of evidence suggest that the first stars, which ended the cosmic dark ages, came in pairs, rather than singly. This could change the prevailing view that the early Universe had a Swiss-cheese-like appearance.