Matthew Petroff @mpetroff.net

Latest posts by mpetroff.net on Bluesky

Earth-based telescopes offer a fresh look at cosmic dawn Small telescopes in Chile are first on Earth to cut through the cosmic noise, peering back more than 13 billion years to the universe's first light

💫 Here is a new JHU Hub article by Hannah Robbins to accompany the @aas.org‬ ApJ publication of our first optical depth measurement! 💫 #NSFfunded
hub.jhu.edu/2025/06/11/t...

11.06.2025 18:54 — 👍 2 🔁 2 💬 0 📌 0

A flying navy and white hexagonal kite with a navy and white fuzzy tail with a clear blue sky in the background.

I built a kite for aerial photography at the South Pole: mpetroff.net/2025/03/buil...

06.04.2025 18:59 — 👍 3 🔁 0 💬 0 📌 0

@mpetroff.net is following 13 prominent accounts

American Astronomical Society (AAS)
@aas.org

The mission of the American Astronomical Society is to enhance and share humanity’s scientific understanding of the universe as a diverse and inclusive astronomical community. aas.org

Shaun Hotchkiss
@justshaun

Cosmology, large scale structure, the early universe. How researchers communicate, to each other and to the world. http://youtube.com/CosmologyTalks https://sharingresearch.com/

Daniel Green
@dangreen

Associate Professor @UCSanDiego, particle theory and cosmology

DESI Survey
@desisurvey

The DESI Survey will measure the properties of Dark Energy using a survey of 30+ million galaxy redshifts.

South Pole Telescope
@sptelescope

A 10-meter diameter sub-mm wavelength telescope observing the cosmic microwave background from the South Pole, Antarctica.

Tobias Marriage
@tamarriage

Citizen cosmologist. Views are my own.

Cosmology Large Angular Scale Surveyor
@classtelescope.org

Cosmology Large Angular Scale Surveyor | Measuring the Cosmic Microwave Background Polarization | Discovering when the universe first lit up | https://sites.krieger.jhu.edu/class/ | #NSFfunded

@josepheimer

Internet Archive
@archive.org

Internet Archive is a non-profit research library preserving web pages, books, movies & audio for public access. Explore web history via the Wayback Machine.

Grant Tremblay
@granttremblay.com

Astrophysicist at the Center for Astrophysics | Senior Vice President, American Astronomical Society

David Chuss
@bigbangblues

Astrophysicist, rock and blues fan

Andrea Zonca
@zonca

High Performance Computing, Kubernetes, Python, Cosmology with Planck, now data pipelines for Simons Obs and CMB-S4. Staff at San Diego Supercomputer Center & consultant. he/him.

Claire Lamman
@clairelamman

Postdoc at Harvard's Center for Astrophysics, expert in cosmology and procrastibaking ClaireLamman.com