---
title: "Astrophysicists Release Landmark “Movie” of Wobbling Black Hole"
description: "A team of scientists have turned the first ever image of a black hole released last year into a short animation by digging through their archives."
date: "2020-09-23"
modified: "2020-09-23"
authors:
  - name: "Victor Tangermann"
    job_title: "Senior Editor"
    link: "https://futurism.com/authors/victor"
url: "https://futurism.com/astronomers-movie-wobbling-black-hole"
categories:
  - "Astrophysics"
  - "Black Holes"
  - "Science & Energy"
  - "Space"
tags:
  - "black hole"
  - "eht"
  - "Event Horizon Telescope"
  - "Supermassive Black Hole"
---

# Astrophysicists Release Landmark “Movie” of Wobbling Black Hole

![A team of scientists have turned the first ever image of a black hole released last year into a short animation by digging through their archives.](<https://futurism.com/wp-content/uploads/2020/09/astronomers-movie-wobbling-black-hole.jpg>)
*\<em\>Image: EHT/Victor Tangermann\</em\>*

In April 2019, a team of scientists showed off a world's first: an [image of a black hole](<https://futurism.com/scientists-release-first-image-black-hole>) in spectacular detail, taken using a massive telescope array spread out across the globe known as the Event Horizon Telescope.

Almost a year and a half later, we get to see something even more glorious: an [animation made up of multiple images](<https://www.nature.com/articles/d41586-020-02717-3#ref-CR1>) of the black hole, transforming the static circular blob of yellow-orange light into a "wobbling" ring.

https://twitter.com/dcastelvecchi/status/1308769056078659586

The images are of the supermassive black hole at the center of the M87 galaxy, about 55 million light years away. The black hole itself is [so big](<https://futurism.com/the-byte/big-m87-black-hole-compared-the-earth>) that it's mass is about 6.5 billion times that of the Sun.

The researchers created the original image last year by combining radio-frequency signals collected over two nights in April 2017. But to the team, that wasn't enough to see how it changed and evolved over time.

To create the new animation, the EHT team looked back at previously collected data from 2009, 2011, 2012, and 2013. "To a degree, they were forgotten, because everyone was super excited about the 2017 data," Maciek Wielgus, radio astronomer at Harvard University in Cambridge and lead author of [the paper](<https://iopscience.iop.org/article/10.3847/1538-4357/abac0d>) published in *The Astrophysical Journal* today, [told *Nature*](<https://www.nature.com/articles/d41586-020-02717-3>).

Despite the new images relying at least partially on the scientists' best guesses as to how black holes behave, the animation could help astronomers figure out how intense gravitational forces suck up matter and light around them.

The team noticed that one side of the ring clearly was brighter than the other. That's at least in part due to the Doppler effect: the side that's facing the observer travels relatively faster, boosting the radiation emitted.

"Because the flow of matter falling onto a black hole is turbulent, we can see that the ring wobbles with time," Wielgus told *Nature*.

Since the 2009-2013 data didn't have a high enough resolution, the team had to generate the rest synthetically using the mathematical model used to create the 2017 image.

It's all thanks to the EHT array's incredible sensitivity. "With the incredible angular resolution of the Event Horizon Telescope, we could observe a billiard game being played on the Moon and not lose track of the score!" Wilegus said in a [University of Chicago statement](<https://phys.org/news/2020-09-analysis-black-hole-reveals-shadow.html>).

"When we first measured the size of M87 in 2009, we couldn't have foreseen that it would give us the first glimpse of black hole dynamics," Shep Doeleman, the founding director of EHT, said in [a statement](<https://phys.org/news/2020-09-analysis-black-hole-reveals-shadow.html>).

"If you want to see a black hole evolve over a decade, there is no substitute for having a decade of data," he added.

**READ MORE:** [The first-ever image of a black hole is now a movie](<https://www.nature.com/articles/d41586-020-02717-3#ref-CR1>) \[*Nature*\]

**More on M87\*:** [*We May Be Able to Extract “Movies” of the Universe From Black Holes*](<https://futurism.com/the-byte/movies-universe-black-holes>)

## Author
I've been at Futurism since 2017, where my role has evolved to encompass design, writing, and increasingly editing. I've always been fascinated by space exploration and advanced transportation, which I've leaned into by interviewing luminaries in those fields while closely following the dimensions of policy and regulation that allow next-generation projects to succeed -- or, sometimes, to fail. I'm also keenly interested in the effects of generative AI on society, policies, and democratic institutions, as well as clean energy, physics and biology, and the vagaries of tech leadership. My work for Futurism has been cited by publications including Ars Technica, Gizmodo, PC Magazine, Jalopnik, Fox News, and the New York Post. I spent my childhood living in locations including Manila, the Philippines, and Geneva, Switzerland, attended McGill University, and now live in Toronto, Canada. Before Futurism I worked at AskMen and a small photography studio. In my free time, I'm an avid gardener, foodie, and craft beer lover, as well as a maker of artisanal hot pepper sauces. I have a magnificent dog named Freida.

### Author social links  
[Bluesky](<https://bsky.app/profile/vtanger.bsky.social>)