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SciFi

9 open source robotics projects

Filed under
OSS
SciFi

Open source isn't just changing the way we interact with the world, it's changing the way the world interacts back with us. Case in point: open source robotics.

Robots are playing an increasing role in our world, and while we perhaps haven't reached the utopian future with robotic housekeepers imagined for us in the Jetsons, robotics are making advances in fields that fifty years ago would have been completely unimaginable.

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Introducing MrRobot, Ubuntu Touch App Enabled Robotics Powered by Raspberry Pi

Filed under
Linux
SciFi

Today we have the great pleasure of introducing you to a brand-new project developed during the Ubuntu ShenZhen hackathon by Joseph Wang. It is called MrRobot, just like the TV show we taked about in a couple of articles right here on Softpedia.

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Linux-based bipedal robot endures kicks and dodgeball attacks

Filed under
Linux
SciFi

OSU demonstrated its speedy, bipedal ATRIAS robot withstanding a barrage of kicks and dodgeballs. ATRIAS runs on ROS and a real-time Xenomai Linux kernel.

Researchers at Oregon State University’s Dynamic Robotics Laboratory have demonstrated their Linux-driven ATRIAS robot withstanding a considerable beating while keeping its cool. OSU recently posted videos of its unusual torture testing procedures, which include human kicks and a barrage of dodgeballs, as reported by IEEE Spectrum. Eventually, the human-sized bipedal robot is knocked from its feet, but not before it absorbs a lot of hits. The robot protects itself with strategies such as side stepping and hopping on one foot

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Linux for Astronomers

Filed under
GNU
Linux
SciFi

I've looked at specialty distributions that were created for engineers and biologists in previous articles, but these aren't the only scientific disciplines that have their own distributions. So in this article, I introduce a distribution created specifically for astronomers, called Distro Astro. This distribution bundles together astronomy software to help users with tasks like running observatories or planetariums, doing professional research or outreach.

From the very first moment of booting up Distro Astro, you will notice that this distribution is aimed at astronomers. The look and feel of items, from the boot splash screen to wallpapers and screensavers, have all been given an astronomical theme. Even the default wallpaper is a slideshow of Hubble images.

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Imitate Fake Hollywood Terminal Hacking Melodrama with This Amazing App for Ubuntu

Filed under
GNU
Linux
Movies
SciFi
Humor

We all know that Hollywood movies are the worst place to see some accurate depiction of anything from real life and that includes computer terminals. Well, there is a solution for that now and we can only hope that some misguided producer will see the new "hollywood" package made for this exact purpose.

Hollywood movie producers invest a lot of time and money in custom interfaces and GUIs that don't really do anything, but they think they’re nice and interesting on film. Most of the time, someone is hacking away by typing frenetically while windows with crazy stuff open and close. This is why this kind of image is now seared into the public's consciousness and hacking looks more exciting than in real life. It isn't.

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NASA’s R2 bot to receive legs via SpaceX

Filed under
Linux
SciFi

The 330-pound Robonaut 2 measures 3 feet, 4 inches tall from the waist, and is equipped with more than 350 sensors. Its stomach-located brain runs Linux on 38 PowerPC-based processors. The robot is operated remotely by humans, using the Robonaut Tele-operation System (RTS). This telerobotics system requires a ground- or space-based user to wear a 3D visor, vest, and pressure-sensitive gloves. (For more on the R2, see our original coverage.)

According to the OSRF, the R2 team also uses the open source Gazebo simulator to simulate R2 for development and testing. NASA and ROS.org released their Gazebo models of the R2 and the ISS as open source.

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Top 10 tech tricks we're sick of seeing in movies

Filed under
Movies
Sci/Tech
SciFi

cnet.com: Think how awesome it was the first time you saw a lightsaber in action. Or how your mind was officially shredded when Neo mastered the Matrix. Technology in movies is cool. But for every thrilling example of cool-ass tech, Hollywood seems to produce a tired, dated cliche.

Michael Crichton, million-selling science-fiction author, dies at 66

Filed under
SciFi
Obits

latimes.com: Best-selling author Michael Crichton, who wrote such novels as "The Andromeda Strain" and "Jurassic Park," and created the popular TV drama "ER," has died at 66, his family said today.

George Lucas Talks More 'Star Wars' TV

Filed under
SciFi

cinematical.com: In a two-part interview with TV Guide, George Lucas talked some more about those two Star Wars TV series he currently has in the works.

BBC confirms Doctor Who series five

Filed under
SciFi

the register: The BBC has announced there will be a fifth series of Doctor Who, although it won't be until 2010 and David Tennant is doubtful to reprise his role as the Time Lord.

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More in Tux Machines

Graphics: Wayland/Weston, Mesa and AMD

  • Wayland 1.16 / Weston 5.0 RC2 Released To Fix Vulnerabilities
    Two release candidates of Wayland 1.16 / Weston 5.0 were not originally scheduled, but it's been necessitated due to some pressing issues both with Wayland and its reference compositor. Samsung's Derek Foreman issued these "RC2" releases on Friday rather than going straight to the official Wayland 1.16 and Weston 5.0 releases. On the Wayland front, Michael Srb found and fixed issues that could cause pointer overflows within Wayland's connection code. These overflow fixes are the only changes in this Wayland 1.15.94 (RC2) version.
  • RAGE & Doom Get Radeon Workarounds In Mesa 18.3-dev
    If you are looking to enjoy id Software's RAGE or Doom VFR games this weekend on Linux via Wine, they should be playing nicer with the latest open-source Mesa graphics driver code. Timothy Arceri at Valve has added a workaround to get RAGE working under Wine with RadeonSI. The workaround is a DRIRC configuration addition for allowing GLSL built-in variable redeclarations. This is enough to get RAGE working with RadeonSI on Mesa Git. Though only RadeonSI is working out currently since the game relies upon the OpenGL compatibility profile mode that is only supported currently by RadeonSI when it comes to the Mesa drivers. Thanks to Valve's developers and others, the OpenGL compatibility profile mode for RadeonSI has matured into great shape these past few months.
  • Adreno 600 Series Support Lands In Mesa 18.3 Gallium3D
    With the Adreno 600 series support going into Linux 4.19 for the kernel bits, the user-space OpenGL driver support for the latest-generation Qualcomm graphics has now been merged into Mesa. Kristian Høgsberg Kristensen of Google's Chrome OS graphics team (yes, Kristian of Wayland and DRI2 fame) has been working on the Gallium3D support for the Adreno 600 series hardware along with Freedreno founder Rob Clark. This A6xx support is being tacked onto the existing Freedreno Gallium3D driver and amounts to just over six thousand lines of new code. Keep in mind this A6xx Freedreno back-end must also be used with the supported MSM DRM driver in the Linux 4.19+ kernel.
  • AMDGPU-PRO 18.30 Radeon Linux Driver Released with Support for Ubuntu 18.04 LTS
    Featuring official support for the AMD Radeon PRO WX 8200 graphics cards and initial Wattman-like functionality, the Radeon Software for Linux 18.30 finally adds support for some of the most recent Ubuntu, Red Hat Enterprise Linux, and CentOS Linux distributions. These include Ubuntu 18.04.1 LTS (Bionic Beaver), Ubuntu 16.04.5 LTS (Xenial Xerus), Red Hat Enterprise Linux 7.5, Red Hat Enterprise Linux 6.10, CentOS 7.5, and CentOS 6.10. SUSE Linux Enterprise Desktop and Server (SLED/SLES) 12 Service Pack (SP) 3 is supported as well, but not the latest SUSE Linux Enterprise 15.
  • AMDVLK Vulkan Driver Update Fixes Witcher 3 Issue, Bug Fixes
    In addition to AMD releasing AMDGPU-PRO 18.30 on Friday, they also did their usual weekly source push of their newest "AMDVLK" open-source Radeon Vulkan driver code.

Kernel: Linux 4.19 Staging and Greg Kroah-Hartman's Very Many Stable Releases

  • Linux 4.19 Staging Brings EROFS File-System & Gasket Driver Framework
    Following the USB subsystem updates, Greg Kroah-Hartman sent in the kernel's staging area work for the Linux 4.19 merge window. This experimental/testing area of the Linux kernel is adding a new file-system with 4.19: EROFS. EROFS is developed by Huawei for possible Android device use-cases. EROFS stands for the Extendable Read-Only File-System and is developed to address shortcomings in other Linux read-only file-systems. EROFS features compression support and other features, but the on-disk layout format isn't 100% firm yet -- hence going into the staging area.
  • USB Patches Posted For Linux 4.19 Kernel, Including The New USB-C DisplayPort Driver
    Having wrapped up his latest stable kernel wrangling and the fallout from L1TF/Foreshadow, Greg Kroah-Hartman got around today to sending out the feature pull requests for the kernel subsystems he oversees. His first new batch of changes for Linux 4.19 today is the USB subsystem work.
  • One Week Past Linux 4.18.0, The Linux 4.18.3 Kernel Is Already Out
    Greg Kroah-Hartman had a fun Friday night issuing new point releases to the Linux 3.18 / 4.4 / 4.9 / 4.14 / 4.17 / 4.18 kernels only to have to issue new point releases minutes later. It was just on Thursday that Linux 4.18.1 was released along with updates to older stable branches for bringing L1TF / Foreshadow mitigation. Friday night then brought Linux 4.18.2, Linux 4.17.16, Linux 4.14.64, Linux 4.9.121, Linux 4.4.149, and Linux 3.18.119 with more patches. Those kernels brought various fixes, including in the x86 PTI code for clearing the global bit more aggressively, crypto fixes, and other maintenance work.

Trinity Desktop Environment R14.0.5

  • 2018.08.18: Trinity Desktop Environment R14.0.5 Released!
    The Trinity Desktop Environment (TDE) development team is pleased to announce the immediate availability of the new TDE R14.0.5 release. TDE is a complete software desktop environment designed for Unix-like operating systems, intended for computer users preferring a traditional desktop model, and is free/libre software. R14.0.5 is the fifth maintenance release of the R14.0 series, and is built on and improves the previous R14.0.4 version. Maintenance releases are intended to promptly bring bug fixes to users, while preserving overall stability through the avoidance of both major new features and major codebase re-factoring.
  • Trinity Desktop R14.0.5 Lets You Keep Enjoying The KDE 3 Experience In 2018
    For those that have fond memories of the K Desktop Environment 3, you can still enjoy a KDE3-derived experience in 2018 with the just-released Trinity Desktop R14.0.5. Trinity Desktop continues to see occasional updates as the fork of the KDE 3.5 packages. Trinity Desktop R14.0.5 is the new release this weekend and their first since R14.0.4 was released last November.

Mozilla: Bitslicing, Mixed Reality, and Sharing

  • Bitslicing with Karnaugh maps
    Bitslicing, in cryptography, is the technique of converting arbitrary functions into logic circuits, thereby enabling fast, constant-time implementations of cryptographic algorithms immune to cache and timing-related side channel attacks. My last post Bitslicing, An Introduction showed how to convert an S-box function into truth tables, then into a tree of multiplexers, and finally how to find the lowest possible gate count through manual optimization.
  • This Week in Mixed Reality: Issue 16
    On Monday Andrzej Mazur launched the 2018 edition of the JS13KGames competition. As the name suggests, you have to create a game using only thirteen kilobytes of Javascript (zipped) or less. Check out some of last year's winners to see what is possible in 13k. This year Mozilla is sponsoring the new WebXR category, which lets you use A-Frame or Babylon.js without counting towards the 13k. See the full rules for details. Prizes this year includes the Oculus Go for the top three champions.
  • Share files easily with extensions
    When we want to share digital files, most people think of popular file hosting services like Box or Dropbox, or other common methods such as email and messaging apps. But did you know there are easier—and more privacy-focused—ways to do it with extensions? WeTransfer and Fire File Sender are two intriguing extension options. WeTransfer allows you to send files up to 2GB in size with a link that expires seven days from upload. It’s really simple to use—just click the toolbar icon and a small pop-up appears inviting you to upload files and copy links for sharing. WeTransfer uses the highest security standards and is compliant with EU privacy laws. Better still, recipients downloading files sent through WeTransfer won’t get bombarded with advertisements; rather, they’ll see beautiful wallpapers picked by the WeTransfer editorial team. If you’re interested in additional eye-pleasing backgrounds, check out WeTransfer Moment.