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João Alves

@joaoalves.bsky.social

Professor of Astrophysics at the University of Vienna

208 Followers  |  76 Following  |  3 Posts  |  Joined: 25.07.2023  |  1.5825

Latest posts by joaoalves.bsky.social on Bluesky

Welcome aboard, Emily! We are delighted that you are joining us in Vienna. Can’t wait!

07.07.2025 19:46 — 👍 17    🔁 1    💬 0    📌 0

Alt text (just realised the setting is only per-computer, sorry 😭) 🧪

Picture 1: their Fig. 1, showing the location of the Sun compared to the Radcliffe wave dust clouds and clusters

Picture 2: their Fig. 3, showing multiple views of the Sun's orbit over time compared to the gas clouds in the wave

25.02.2025 12:51 — 👍 11    🔁 1    💬 1    📌 0
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Interesting paper out today by Efrem Maconi, @joaoalves.bsky.social et al.! They find that the Sun probably passed through a massive wave of interstellar dust and gas (the Radcliffe wave) around 11 to 18 million years ago. 🔭🧪 #milkyway #planetsci arxiv.org/abs/2502.16360

25.02.2025 12:47 — 👍 82    🔁 18    💬 4    📌 2
Preview
The Galactic Journey of our Solar System Our sun and its planets crossed the Radcliffe Wave in the well-known Orion complex

The Galactic Journey of our Solar System 🌌✨🔭
An international research team led by Uni Vienna has discovered that the Solar System traversed the Orion star-forming complex, a component of the Radcliffe Wave galactic structure, approximately 14 million years ago. 🔍
Read more about their findings: ⤵️

25.02.2025 12:46 — 👍 18    🔁 1    💬 0    📌 0
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Dear all,
it is our great pleasure to release the 1st announcement of our StellarOrigins2025 conference! #stellarorigins2025
website: stellarorigins2025.univie.ac.at

18.12.2024 15:23 — 👍 8    🔁 2    💬 0    📌 1

😂

08.12.2024 07:49 — 👍 2    🔁 0    💬 0    📌 0

The Star Formation Newsletter #367 is out: https://www.starformation.news/

05.08.2023 22:38 — 👍 8    🔁 0    💬 0    📌 0

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