Language Selection

English French German Italian Portuguese Spanish

GNU GPLv3 At The Center Of The Black Hole Image

Filed under
GNU
OSS
Sci/Tech

Scientists have finally seen what could not have been seen – a black hole. As fascinating is the fact that we can now ‘see’ a black hole, the story behind this achievement is even more fascinating.

It’s a story of victory of science in the political era of science denials. It’s a victory of diversity in the era of homophobia and sexism. It’s a victory of free software in the era of…well, we live in the era of free software.

Read more

Open Source Helped Scientists See The Black Hole

  • Open Source Helped Scientists See The Black Hole

    Free and Open Source software was at the center of the first image of a black hole. The team used three different imaging software libraries to achieve the feat. Out of the three, two were fully open source libraries – Sparselab and ehtim.

NASA’s Jet Propulsion Laboratory

IDG Article About This

Black Hole Image Has an Open Source Connection

  • Black Hole Image Has an Open Source Connection

    Two imaging libraries responsible for the image are fully open source.

    Last week the whole world was stunned by seeing what was unseen – a black hole. Scientists were able to create picture of a black hole named Messier 87 in the Virgo A galaxy. The black hole is more than 55 million light years away.

    The first image of a black hole is the outcome of the Event Horizon Telescope (EHT) project, which created a virtual telescope as big as earth by networking 8 ground-based telescopes. The telescopes generated more than five petabyte of data. Collecting data was the first part of the puzzle. The team of scientists used various algorithms to fill gaps in this data to be able to generate an image of the black hole.

Comment viewing options

Select your preferred way to display the comments and click "Save settings" to activate your changes.

More in Tux Machines

Dev branch moving towards Qt 6

As you know, Qt 5.14 will be branched pretty soon. After that I would expect that most new development work would start to be aimed towards Qt 6. As it looks right now, 5.15 will be a smaller release where we polish what we have in 5.14, and prepare some things for Qt 6. To reflect that and help us all understand that the development focus is now towards Qt 6, I would like to propose that dev becomes the Qt 6 branch after we branched away 5.14 (and we merge wip/qt6 back into dev). We can then either create a 5.15 branch at the same time, or slightly later, once 5.14 has stabilised a bit more (e.g. after the beta or RC). Read more Also: Qt's Development Branch To Begin Forming Qt 6

Today in Techrights

How to Check Which Debian Version are you Running

Wondering which Debian version are you running? This tutorial teaches you several ways to check Debian version in the terminal. Read more

Tilda: A Great Dropdown Terminal

If you need a full sized, full featured persistent terminal that appears and hides at a single keystroke, Tilda is your friend. Like most Free Software, it has too little documentation, and some conflicting documentation out on the web. That's OK, with this document make Tilda do a heck of a lot of what it was designed to do. This document didn't cover multiple Tilda instance or transparency, but I'm sure both will be easy for you to achieve with a little web search and experimentation. Read more