A big congratulations to Hyerin on successfully defending her thesis!

bit.ly/3QNCQjw

#HyerinCHo #bhi #blackholeinitiative #thesis #thesisdefended #harvard #HarvardUniversity #harvaduniversity #congratulations

Hyerin Cho Public Thesis Defense

When: April 30th, 9:30am
Where: Phillips Auditorium

Black Hole Accretion and Feedback: From the Event Horizon to Galactic Scales

Advisor: Ramesh Narayan

Good Luck Hyerin!!

#HyerinCho #BHI #BlackHoleInitiative #blackholes #galaticscales #harvarduniversity

Every year at the BHI, we celebrate the people who have helped shape our community before they begin exciting new chapters in their careers. Today, we recognize Hyerin Cho as she completes her graduate studies at the BHI.

bit.ly/4y4WyaJ

#bhi #blackholeinitiative #HyerinCho #blackhole

Exciting news from the Roman Cycle 1 General Investigator Program!

Congratulations to our BHI and CfA collaborators whose proposals were selected.

bit.ly/3RfaqiR

#BHI #Centerforastro #FabioPacucci #HyerinCho #RameshNarayan #AngeloRicarte #nancyromansci #NASARoman

BHI graduate student Hyerin Cho, BHI fellow Cora Prather, BHI PIs Ramesh Narayan and Priya Natarajan, and BHI alumni Kung-Yi Su and Angelo Ricarte have recently published a new paper.

bit.ly/4wtxiuG

bit.ly/4f8Itmz

#KungYiSu #AngeloRicarte #PriyaNatarajan #HyerinCho #RameshNarayan #CoraPrather

Hyerin is back at it again...a black hole sized congratulations to Hyerin Cho on being awarded the 2026 ITC Keto Prize!

bit.ly/4uv4Ir7

bit.ly/3OZxRf7

#HyerinCho #ITC #KetoPrize #haravard #bhi #blackholeinitiative #theoreticalastrophysics #CFA

BHI Graduate Student Hyerin Cho will present “Bridging Scales in Black Hole Accretion and Feedback: Subgrid Prescription from First Principles” at the next ITC Luncheon.

April 2, 2026 - 12:30 pm

Streaming: bit.ly/4snloj7

#bhi #umbreladialogues #HyerinCho #blackhole #ITCLuncheon #bridgingscales

BHI alumni Kung-Yi Su and Angelo Ricarte, BHI PIs Priya Natarajan and Ramesh Narayan, and BHI graduate student Hyerin Cho have recently published a paper.

bit.ly/4aYv0uW

#bhi #blackhole #harvard #harvarduniversity #Kung-YiSu #AngeloRicarte #PriyaNatarajan #HyerinCho #RameshNarayan #BridgingScales

BHI PI Ramesh Narayan and BHI Graduate Student Hyerin Cho recently published a paper.

bit.ly/46V4sHS

Variability in Black Hole Accretion: Dependence on Rotational and Magnetic Energy Balance

#bhi #blackholeinitiative #hyerincho #rameshnarayan #harvard #harvarduniversity #blackholeaccretion

BHI Grad Student, Hyerin Cho, will be sharing her research on black hole accretion and feedback using 3D GRMHD, at the next UMBRELA Dialogues.

Bridging Scales in Black Hole Accretion and Feedback in 3D GRMHD

01.22.2025 , at 2:30pm.

#bhi #umbreladialogues #HyerinCho #blackhole #CFA #chandra