::: Sitemap Chinese Version中文 PrintPrint Friendly search help
Research Gallery > Submillimeter VLBI (VLBI)

Research Gallery

Submillimeter VLBI (VLBI)

Velocity Field of M87 jet
Image Credit: Asada, K., Nakamura, M., et al. 2014, ApJL, 781, 2
Velocity Field of M87 jet
The velocity field of the M87 jet from milli-arcsecond (mas) to arcsecond scales using VLBI observations, and it exhibits a systematic increase from sub-to-superluminal speed in the range from 100 rs to 10^5 rs. The acceleration and collimation take place simultaneously, which we suggest a characteristic of magnetohydrodynamic flows.
TEL: 886-2-3365-2200 FAX: 886-2-2367-7849
General: asiaa_replace2@_asiaa.sinica.edu.tw Media Request: epo_replace2@_asiaa.sinica.edu.tw
11F of AS/NTU Astronomy-Mathematics Building, No.1, Sec. 4, Roosevelt Rd, Taipei 106216, Taiwan, R.O.C.