Author Photographs 60 Million-Year-Old Markarian's Chain With Backpack Robotic Telescope
Updated
Updated · Otago Daily Times · May 15
Author Photographs 60 Million-Year-Old Markarian's Chain With Backpack Robotic Telescope
2 articles · Updated · Otago Daily Times · May 15
A small robotic telescope in Otago captured Markarian’s Chain last week, recording light that left the Virgo Cluster about 60 million years ago.
Markarian’s Chain is a curved run of galaxies inside the Virgo Cluster, which contains more than 1,000 galaxies roughly 55 million to 65 million light-years from Earth.
M84 and M86 stand near the chain’s center among ellipticals, spirals and interacting galaxies whose slow collisions will eventually merge them.
The image underscores how astronomy has shifted from seeing galaxies as isolated systems to placing them in clusters, superclusters and dark-matter-shaped cosmic structure.
The author contrasts that accessibility with Benjamin Markarian’s Soviet-era survey work, noting a target once traced with major instruments can now be photographed with backpack-sized gear.
With the Vela Supercluster just mapped, what other cosmic titans are hiding in our galaxy's blind spots?
Could merging galaxies in Markarian's Chain prove a new theory on how to finally 'see' invisible dark matter?