Observed arrival · 2026-09-05

Pierre Auclair’s Cosmology Notebook

pierreauclair.org Observed source

Editorial interest 84/100 Selection signal · not a rating of the site

A CNRS astrophysics researcher’s personal site combines cosmology research, scientific criticism, Python experiments, and observations of Paris data.

Landing page captured for the 2026-09-05 issue.

Field notes

The site organizes a researcher’s public work across blog posts, publications, citations, seminars, and professional profiles. Its writing spans primordial black holes and gravitational-wave backgrounds alongside Python simulations of two-dimensional Random Apollonian Packing and a Vélib analysis using unsupervised classification. A January 2025 post also examines an invitation from QEIOS.com against the researcher’s experience with predatory-journal solicitations.

Observed signals

Read the marks

Editorial observations of this landing page, not a rating.

○OpenPublic substance visible

✦PrettyNotable craft visible

●ProPolished or operationally mature

◎NicheUnusually specific use

◉HumanPersonal, local, civic, or handmade

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