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Are we alone?
Are we alone? This question is as old as humankind itself. For millennia, people have turned their eyes to the stars and wondered if there are others like themselves out there. Does life, be it similar to our own or not, exist elsewhere in our Solar System? Our Galaxy? Until 1992, when the first exoplanet was confirmed, it was uncertain whether there were even any planets outside those in our own Solar System. Today we know of over 3850 planets around other stars and thousands of planet candidates. Do any of these planets have conditions that would support life? What conditions favor the formation of terrestrial-class planets in developing planetary systems? NASA can help address these questions by developing missions designed to find and characterize extrasolar planetary systems.

Before we can determine if other planetary systems are capable of supporting life, we must first find them. NASA Science pursues this goal by supporting a focused suite of ground-based observations through the Kepler mission, a now-retired space-based observatory that studied the prevalence (how many there are per star) of extrasolar planets, and through the operation of TESS (Transiting Exoplanet Survey Satellite) which is performing an all-sky survey to discover transiting exoplanet ranging from Earth-sized to gas giants.

Legendary astronomer and science educator Carl Sagan was a firm believer that the cosmos is full of intelligent beings. He even more vehemently valued scientific reason and evidence and was known to say that extraordinary claims—even if they support your most wished-for dreams—require extraordinary evidence. Given his brand of skepticism, one would hope he would be pleased about the latest tools we’ve built to determine if we are alone. In the 1997 film Contact, based on the 1985 science-fiction novel written by Sagan about the discovery of an extraterrestrial radio signal, the main character, astronomer Ellie Arroway, says, “The universe is a pretty big place … so if it’s just us, it seems like an awful waste of space.”
#viral #quran #science #unique #universe #alien #galaxy #solarsystem #junaidakram

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by Marie Achour.  

Hello Community Members,

Welcome to our third edition of Showcase Shorts and the last one for 2022.

We thought we’d share a bit more of our showcase this time so you can see the full updates from our teams, bloopers and all. This also allows us to introduce our product teams at Moodle HQ.

First up, we have the Moodle Platform Team – led by Matt Porritt, this team of 12 is dedicated to building and maintaining our core Moodle LMS platform and focuses on addressing the needs of Moodle system administrators and Moodle developers. 

Take a look to see what they achieved during our latest sprint.

We move on to an update from our Product Experience Team – led by Zoe Rippon, this small but mighty team of 4 has the broad remit of defining the Moodle product experience overall, setting Moodle’s product style and tone of voice as well as defining our user research and design practices. 

Find out more about what they do through this short update.

Next up is the Educational Solutions Team – it’s our biggest team in Moodle HQ Products with 23 people and is made up of three smaller teams who all look after different aspects of Moodle LMS and focus on the needs of educators and their students; including our MoodleCloud offering. Our new Head of Educational Solutions, Brett Dalton, will be joining us on the 16th of January. Whilst eagerly awaiting his arrival, the team have continued to produce outstanding outcomes. 

Check out the huge amount of progress the teams made throughout the sprint.

Then we have an update from our Moodle Community Team – made up of two smaller teams, one dedicated to Moodle Academy and the other to Community Engagement, this team which is led by Jessica Gramp is focused on fostering contribution from and catering to the needs of our community members. 

You can watch updates from both teams in this update.

Our smallest pure product team, the MoodleNet Team, is made up of only 4 people, but it still packs a punch. Led by Paul Hodgson who was on holiday for this showcase, this team is dedicated to creating a platform where people can find, share and curate open educational resources. 

Our lead developer, Alessandro takes you through the outcomes achieved by the team in this short update.

Up next, a short but sweet update from our Mobile Applications Team, led by Juan Leyva, this group of 14 people manage all of our BMAs and ensures that our mobile applications are always up to date with the latest features from our most recent releases. 

In this showcase, they share a new feature being created just for our mobile users, biometric login. 

And finally, an update from Emilio Lozano who leads our Workplace Solutions Team, this group of 11 superstars is dedicated to creating LMS solutions suited for workplace settings, focused on the needs of trainers and HR L&D reps. 

See the deliverables they achieved during the sprint with this update.

We hope you enjoy these insights and the introduction to our teams. Wishing you all a wonderful end of year and a fabulous start to 2023.

Until next sprint (and year)!

The Moodle Products Team

Hello, as a long time ruby volunteer I try to contribute by managing the Planet Ruby and the (newer) Ruby Code Commons (COCOS) orgs. Believe it or not in 2022 I got perma banned on ruby-talk after getting perma banned last year on reddit ruby. And yes, so far not a single contribution on Planet Ruby or Ruby Code Commons (COCOS) in 2022. Such is the health of the ruby community in 2022. What’s your experience? Is ruby dead or dying (if you are off-rails)? Discuss. Please, share your thoughts or commentary.

In early 2023, Mozilla will stand up and test a publicly accessible instance in the Fediverse at Mozilla.Social. We’re eager to join the community in growing, experimenting, and learning how we can together solve the technical, experience, and trustworthiness challenges inherent in hyper-scale social systems.  Our intention is to contribute to the healthy and sustainable […]

The post Mozilla to Explore Healthy Social Media Alternative appeared first on The Mozilla Blog.

GNU Parallel 20221222 (‘ChatGPT’) has been released. It is available for download at: lbry://@GnuParallel:4

Quote of the month:

  GNU Parallel absolutely rocks.

    — Austin Mordahl@Stackoverflow

New in this release:

• –results works on more file systems (e.g. fat)

• Joblog gives the same exit code as bash.

News about GNU Parallel:

• Programação Shell Linux: Paralelismo de processos com GNU parallel https://www.youtube.com/watch?v=duheTWLIrp8

• Talk Python: Data Science from the Command Line https://talkpython.fm/episodes/show/392/data-science-from-the-command-line

GNU Parallel – For people who live life in the parallel lane.

If you like GNU Parallel record a video testimonial: Say who you are, what you use GNU Parallel for, how it helps you, and what you like most about it. Include a command that uses GNU Parallel if you feel like it.

About GNU Parallel

GNU Parallel is a shell tool for executing jobs in parallel using one or more computers. A job can be a single command or a small script that has to be run for each of the lines in the input. The typical input is a list of files, a list of hosts, a list of users, a list of URLs, or a list of tables. A job can also be a command that reads from a pipe. GNU Parallel can then split the input and pipe it into commands in parallel.

If you use xargs and tee today you will find GNU Parallel very easy to use as GNU Parallel is written to have the same options as xargs. If you write loops in shell, you will find GNU Parallel may be able to replace most of the loops and make them run faster by running several jobs in parallel. GNU Parallel can even replace nested loops.

GNU Parallel makes sure output from the commands is the same output as you would get had you run the commands sequentially. This makes it possible to use output from GNU Parallel as input for other programs.

For example you can run this to convert all jpeg files into png and gif files and have a progress bar:

  parallel –bar convert {1} {1.}.{2} ::: *.jpg ::: png gif

Or you can generate big, medium, and small thumbnails of all jpeg files in sub dirs:

  find . -name ‘*.jpg’ |

    parallel convert -geometry {2} {1} {1//}/thumb{2}_{1/} :::: – ::: 50 100 200

You can find more about GNU Parallel at: http://www.gnu.org/s/parallel/

You can install GNU Parallel in just 10 seconds with:

    $ (wget -O – pi.dk/3 || lynx -source pi.dk/3 || curl pi.dk/3/ ||

       fetch -o – http://pi.dk/3 ) > install.sh

    $ sha1sum install.sh | grep 883c667e01eed62f975ad28b6d50e22a

    12345678 883c667e 01eed62f 975ad28b 6d50e22a

    $ md5sum install.sh | grep cc21b4c943fd03e93ae1ae49e28573c0

    cc21b4c9 43fd03e9 3ae1ae49 e28573c0

    $ sha512sum install.sh | grep ec113b49a54e705f86d51e784ebced224fdff3f52

    79945d9d 250b42a4 2067bb00 99da012e c113b49a 54e705f8 6d51e784 ebced224

    fdff3f52 ca588d64 e75f6033 61bd543f d631f592 2f87ceb2 ab034149 6df84a35

    $ bash install.sh

Watch the intro video on http://www.youtube.com/playlist?list=PL284C9FF2488BC6D1

Walk through the tutorial (man parallel_tutorial). Your command line will love you for it.

When using programs that use GNU Parallel to process data for publication please cite:

O. Tange (2018): GNU Parallel 2018, March 2018, https://doi.org/10.5281/zenodo.1146014.

If you like GNU Parallel:

• Give a demo at your local user group/team/colleagues
• Post the intro videos on Reddit/Diaspora*/forums/blogs/ Identi.ca/Google+/Twitter/Facebook/Linkedin/mailing lists
• Get the merchandise https://gnuparallel.threadless.com/designs/gnu-parallel
• Request or write a review for your favourite blog or magazine
• Request or build a package for your favourite distribution (if it is not already there)
• Invite me for your next conference

If you use programs that use GNU Parallel for research:

• Please cite GNU Parallel in you publications (use –citation)

If GNU Parallel saves you money:

• (Have your company) donate to FSF https://my.fsf.org/donate/

About GNU SQL

GNU sql aims to give a simple, unified interface for accessing databases through all the different databases’ command line clients. So far the focus has been on giving a common way to specify login information (protocol, username, password, hostname, and port number), size (database and table size), and running queries.

The database is addressed using a DBURL. If commands are left out you will get that database’s interactive shell.

When using GNU SQL for a publication please cite:

O. Tange (2011): GNU SQL – A Command Line Tool for Accessing Different Databases Using DBURLs, ;login: The USENIX Magazine, April 2011:29-32.

About GNU Niceload

GNU niceload slows down a program when the computer load average (or other system activity) is above a certain limit. When the limit is reached the program will be suspended for some time. If the limit is a soft limit the program will be allowed to run for short amounts of time before being suspended again. If the limit is a hard limit the program will only be allowed to run when the system is below the limit.

Reports have indicated that Microsoft is planning to release a new Windows version every three years like it was in the times of Windows Vista and Windows 7. However, Microsoft doesn’t want Windows 11 to become boring or unexciting. Microsoft wants to keep Windows 11 constantly updated with “Moment” and some “feature” updates. Microsoft has reportedly scrapped the original Sun Valley 3 project and Windows 11 will receive Windows 11 23H2 based on the existing version 22H2, similar to enablement package updates for Windows 10. Microsoft wants to release a new Windows in 2024 (Windows 12? We don’t know yet). Version. Moment updates. Feature updates. Enablement package updates. 22H2 and 23H2. Cumulative updates. Main development channel. Windows 11 2022 Update. Windows 11 Build 25262. But sure, I am the idiot for not being able to keep track of this nomenclature diarrhea.