Showing posts with label supergiant elliptical galaxy. Show all posts
Showing posts with label supergiant elliptical galaxy. Show all posts

Thursday, April 11, 2019

Black Holes, Einstein, MIT and Space all validated by the work of a woman - Katie Bouman, Computer Scientist, the unsung heroine



Katie Bouman of MIT not only rocked the world by giving us the first picture of an actual Black Hole this week, but she proved Einstein's famous Theory of Relativity in the process.

[Publisher's note - as a member of the Marvin Minsky MIT Society of the Mind, and we miss him a great deal, all Americans should take pride in the role MIT and our young people play with their enormous contributions to the future of our world.  Jim Putnam]     

Yahoo Lifestyle
The first image of a black hole was brought to you by Katie Bouman — and Twitter is making sure no one forgets it
Yahoo Lifestyle Paulina Cachero,Yahoo Lifestyle 16 hours ago 


A network of eight radio observatories on six mountains and four continents observed a black hole in Messier 87, a supergiant elliptical galaxy in the constellation Virgo, on and off for 10 days in April of 2017 to make the image. (Photo: Dursun Aydemir/Anadolu Agency/Getty Images)

What once was a figment of amorphous scientific predictions finally became a reality on Wednesday after scientists released the first-ever photograph of a black hole. While much of the public was awestruck by the long-anticipated photo, others were making sure that the woman behind this remarkable moment— computer scientist Katie Bouman—doesn’t get lost in history books.

Bouman is a postdoctoral fellow working with the Event Horizon Telescope team that released the revolutionary photograph. Bouman also led the development of a new algorithm to produce the first-ever image of a black hole as a grad student at MIT's Computer Science and Artificial Intelligence Laboratory three years ago. Her groundbreaking algorithm stitched together “data collected from radio telescopes scattered around the globe,” reported MIT News.
“Just like how radio frequencies will go through walls, they pierce through galactic dust. We would never be able to see into the center of our galaxy in visible wavelengths because there’s too much stuff in between,” Bouman told MIT News in 2016. “[Taking a picture of the black hole in the center of the Milky Way galaxy is] equivalent to taking an image of a grapefruit on the moon, but with a radio telescope.”
The fruits of her labor were only released on Wednesday. But, as news broke about the monumental discovery, Bouman’s crucial contribution to the project appeared to go largely overlooked. Many organizations credited the entire Event Horizon Telescope team who worked to capture the image and praised Albert Einstein’s theories on general relativity for predicting what the black hole might look like.

But, people online are making sure Bouman doesn’t become yet another hidden figure. Users posted photos of Katie and asking people to give the trailblazing scientist credit— like a Nobel Prize.
“BBC News, Could Katie get a mention in the article itself and not just a credit on the photo?” wrote one user.
“Not on my watch!” tweeted another user. “Sick of women in the room but not in the Nobel Prize room.”

Some people online proposed that the science community name the groundbreaking discovery after Bouman herself.
“Why not name it the Bouman Black Hole, and get scifi writers slip a reference into their characters' lines?” one Twitter user suggested. “‘Yes captain Bouman, that was the first black hole imaged by your ancestor using Earth's pre-warp imaging technology.’”
Meanwhile, other Twitter users began comparing Bouman to past female hidden figures including Rosalind Franklin, the pioneering molecular biologist who contributed to our modern understandings of DNA, and Margaret Hamilton, the largely unknown MIT female computer scientist who pioneered the “software” technology that landed astronauts on the moon.

“Computer scientist Katie Bouman and her awesome stack of hard drives for #EHTblackhole image data,” 

Nature News writer Flora Graham tweeted with an image of the two MIT computer scientists side by side. “Reminds me of Margaret Hamilton and her Apollo Guidance Computer source code.”
See all the best reactions to the Black Hole here:
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THE FIRST-EVER PICTURE OF A BLACK HOLE IS HERE! Computer scientist Katie Bouman led the development of the algorithm that made taking this picture possible. Watch her @TEDxBeaconSt talk to learn more: http://t.ted.com/MBrksnc  #EHTBlackHole

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Computer scientist Katie Bouman and her awesome stack of hard drives for #EHTblackhole image data — reminds me of Margaret Hamilton and her Apollo Guidance Computer source code.