Enormous
elliptical galaxy Messier 87 is about 50 million light-years away. Also known
as NGC 4486, the giant galaxy holds trillions of stars compared to the mere
billions of stars in our large spiral Milky Way. M87 reigns as the large
central elliptical galaxy in the Virgo galaxy cluster. An energetic jet from the giant galaxy’s core is
seen to stretch outward for about 5,000 light-years in this sharp optical and
near-infrared view from the Hubble Space Telescope. In fact, the cosmic blow torch
is seen across the electromagnetic spectrum from gamma-rays to radio
wavelengths. Its ultimate power source is M87’s central, supermassive black hole. An
image of this monster in the middle of M87 has been captured by planet Earth’s Event Horizon Telescope.
Image & info via APOD
Image
Credit: NASA, ESA and the
Hubble Heritage Team
Source: Messier 87 – Scents of
Science
No comments:
Post a Comment