Astronomers Capture First Image Of A Black Hole

Astronomers Capture First Image of a Black Hole

The Event Horizon Telescope (EHT) — a planet-scale array of eight ground-based radio telescopes forged through international collaboration — was designed to capture images of a black hole. Today, in coordinated press conferences across the globe, EHT researchers revealed that they have succeeded, unveiling the first direct visual evidence of a supermassive black hole and its shadow. The image reveals the black hole at the centre of Messier 87, a massive galaxy in the nearby Virgo galaxy cluster. This black hole resides 55 million light-years from Earth and has a mass 6.5 billion times that of the Sun. Supermassive black holes are relatively tiny astronomical objects — which has made them impossible to directly observe until now. As the size of a black hole’s event horizon is proportional to its mass, the more massive a black hole, the larger the shadow. Thanks to its enormous mass and relative proximity, M87’s black hole was predicted to be one of the largest viewable from Earth — making it a perfect target for the EHT.  The shadow of a black hole is the closest we can come to an image of the black hole itself, a completely dark object from which light cannot escape. The black hole’s boundary — the event horizon from which the EHT takes its name — is around 2.5 times smaller than the shadow it casts and measures just under 40 billion km across.

Credit: ESO

Make a Vampire character who’s lived through several waves of the common language’s development and can’t let go if certain gramatical habbits from different time eras.

So like, thou ist a horrid creature, an absolute cur, but go off i guess

Let me intoduce you: The Hedgehog of the Baker Street!

We had printmaking in the school and because the series 3 was just reliesed all I could think of was Sherlock, obviously. I had to do something about it, and here’s the result. The techiniques I used are etching and aquatint. Hope you like it! And please respect the copyright.

Toddlers are so pure. She doesn’t understand that we help her with certain things because she’s little. She thinks that everyone just helps each other like that. So she tries to blow on my food and cut it up for me and tries to help me put on my shoes.

Found some old sketches ... :-) 

I miss having the time to draw.