A new spin for a decades-old cosmic struggle 🔭
Young giant planets and brown dwarfs are difficult to distinguish. Now, a Northwestern-led team has uncovered a crucial clue that separates the two: how fast they spin. https://t.co/MovjOXlNMM
From mutual stewardship to major discoveries, our week at #AAS247 was about more than results. It was about people, purpose, and collaboration. 🔗https://t.co/7gUJ7YTrcJ
We’re so happy to host GLEAM 2025 at UW–Madison this Fall, Nov 6–7! https://t.co/dbRm5XrRuB Join us for two days of exoplanets & community with a view of the shores of Lake Mendota. No registration fee. Travel support available. Abstracts & Travel Support Requests due Sept 5th.
Is scientists' current model of planet formation too simplified? A new study led by CIERA postdoc Dino Hsu (@ChihChunHsu) found that exoplanet PDS 70b's atmosphere differed from that of its natal environment - contrary to what theory predicted https://t.co/Tfq3mzgp2h
We are pleased to welcome @NorthwesternU as the 9th American institution to invest in the Giant Magellan Telescope. With institutions from the US, Australia, Brazil, Chile, Israel, South Korea, and Taiwan, they join one of the largest public-private partnerships in science advancing construction of one of the world’s most powerful observatories. https://t.co/KhKnadGTM3
I am excited to share my third paper of this year, and my first exoplanet paper with @semaphore_P , accepted to ApJL. We detected CO and water in the atmosphere of PDS 70 b using Keck/KPIC. PDS 70 b shows a stellar-like C/O ratio (!). Paper here: https://t.co/ocxxQAJaNI
This can be explained as follows: (1) PDS 70 b accretion was dominated by ice and solids rather than gas, or (2) the disk was enriched with carbon after PDS 70 b was formed.
Calling all early Universe observers applying for postdocs: consider applying for the Brinson Prize Fellowship with @NUCIERA as your host institution! We have a great extragalactic group 🌌 and plenty of access to big glass! 🔭 Feel free to get in touch if you have any questions
I did a podcast with Paul Duffell on imaging exoplanets, and now it's out! I had a lot of fun on it, and Paul was a great host, but he has zero social media presence, so I'm spreading the word.
https://t.co/PJXPO8se11