Zuyi Chen

Astrophysics graduate student at Steward/Arizona, galaxies, early universe, reionization, dwarf galaxies

[Zuyi Chen @zychen_astro]

Very interesting paper: A parallax distance to 3C 273 through spectroastrometry and reverberation mapping.

16% uncertainty of H0 from a single quasar.

Just realized the incredible resolution power of Gravity, 10 microseconds!

https://t.co/LOkZw5wB1a

[Zuyi Chen @zychen_astro]

Cool picture about galactic center!
Learned from Tuan Do's talk.
Zooming in on the centre of the Milky Way https://t.co/xbEqihhjvn via @YouTube