why galaxies disappear tagged posts

Astronomers discover Giant Relic of Disrupted ‘Tadpole’ Galaxy

HCG 98 from the deep r image of the IAC Stripe 82 Project (Fliri & Trujillo 2016). The image has been contrast-stretched and is presented here with a logarithmic look-up table to emphasize faint features. Equatorial J2000 coordinates set the scale of this image, which has north to the top and west to the right.

Discovery illuminates how and why galaxies disappear. A team of astronomers from Israel, the United States and Russia has identified a disrupted galaxy resembling a giant tadpole, complete with an elliptical head and a long, straight tail, about 300 million light years away from Earth. The galaxy is 1 million light-years long from end to end, 10 times longer than the Milky Way. “We have found a giant, exceptional relic of a disrupted galaxy,” says Dr...

Read More