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Messier 87 (M87) Galaxy

Messier 87 is a strange and extraordinary galaxy.  For one thing it was discovered and named in 1781…even though the nature of galaxies (and the fact that there are more than one such “island universes” was not understood until 1923).  Messier 87 was discovered by the great Charles Messier who was cataloging weird celestial blobs that could confuse comet hunters.   The galaxy lies near the center of the Virgo supercluster of which our own lovely (albeit provincial) galaxy, the Milky Way, is a part. Formed by the merger of multiple galaxies, M87 is huge and contains more than a trillion stars–4 times the number of stars in the Milky Way.  Additionally M87 is surrounded by more than 12,000 globular clusters (the Milky Way has perhaps 200 of these miniature satellite galaxies).  Whereas the spiral Milky Way is “blue and new” with ample quantities of hydrogen to form new stars, the globular Messier 87 is “red and dead”: new star formation has slowed and the great elipsoid mass of stars is slowly dying (insomuch as galaxies can be said to live to begin with).  The stars visible now are mostly middle aged main sequence stars or tiny long-lived red dwarves (tiny for stars…still not something you could pick up and put in your hatchback).

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47 million year old Adapidae fossil from Germany

Messier87 is approximately 53 million light years away.  The light that we can observe from it today originated during the Eocene, when the first little primates evolved on Earth and those photons have been streaking toward us through the great emptiness at 300,000 kilometers per second since when our direct ancestors were anxious lemur-squirrel guys staring pensively up at the stars.

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A artist’s conception of such a black hole

The center of this monstrous astronomical entity is a  supermassive black hole 6.5 billion times the mass of the sun (for reference, the sun is 333,000 times the mass of Earth–so this black hole has the mass of 2,164,500,000,000,000 Earths). A horrifying & beautiful relativistic jet of ionised matter 1.5 kiloparsecs (5000 light years) long is emerging from the black hole.

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Why do I bring this up?  Because we photographed the black hole!  This is the first time we have accomplished such a feat.  You can read about the esoteric details of how astronomers achieved such a thing by clicking on today’s Google Doodle (so I guess today’s blog post will not be a completely original/unique subject),  I suspect you have seen the picture already. Yet even the eye-of-Sauron glory of this image (which was taken by a pan-global network of radio telescopes) does not exactly capture the scale of the black hole.  My imagination is equiped for may things, but is not really much good for processing numbers bigger than a few thousand.  The diameter of this black hole is roughly approximate to the orbit of Uranus and it has the mass of a small galaxy.  So I guess keep that in mind when looking at the little orange eye. Now I am going to go lie down and hold my pet cat.

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So…apparently I kind of dropped the ball last year and missed one of the big eye makeup trends of the spring of 2018—crown-themed eye makeup which is designed to make the wearer seem regal!  I guess the theory is that by gluing rhinestones in your eyes, you will resemble the monarchs of yore.   Apparently the trend was first popularized by beauty blogger Marissa Melhorn.  With the right stencil, airbrush, and costume jewelry, anyone can feel like a princess!  I guess princesses don’t wearily rub their eyes as much as I do.

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I feel like this might be one of the things people of the future point out as they sadly shake their heads and point out the undersea ruins of Sephora (assuming there are people of the future and they still utilize heads), but you never know; this is a pretty strange era we are in and I can also imagine this trend catching on (for example if America got pushed into imbecilic monarchy somehow).

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Anyway, enjoy the lustrous glittering royal eyes we have featured here, but if you decide to try this at home and it goes wrong, don’t come crying to me.  Or, if you do that, make sure to capture it on video. It will look like Vogue anime “Hamlet.”

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