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Month: July 2019

Seeing moving objects around corners

Seeing moving objects around corners — Read on m.phys.org/news/2019-07-corners.html

Quantum tech promises ‘unhackable’ phones and super-secure networks | Euronews

Quantum technologies promise a profound change in our digital lives. By harnessing the power of quantum physics, they can create absolutely un-hackable microchips and totally secure communication networks and they are being developed here in Europe — Read on www.euronews.com/2019/07/29/quantum-tech-promises-unhackable-phones-and-super-secure-networks

End Of An Era: Linus Torvalds Marks Floppy Disks ‘Orphaned’

Recently, Linus Torvalds added a software commit on Github containing the code to patch drivers for native floppy disc controllers. In the commit, Linus has left a subtle hint about the end of an era. He mentions that Jiri, a popular Linux kernel developer, no longer has a working floppy disc, which is why Linux…
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Drones will fly for days with new photovoltaic engine

Drones will fly for days with new photovoltaic engine — Read on m.techxplore.com/news/2019-07-drones-days-photovoltaic.html

How to Use the rev Command on Linux

Linux’s rev command reverses strings of text. This command can operate either on provided text or a file, and it seems deceptively simple. But like many command-line utilities, its real power becomes apparent when you combine it with other commands. — Read on www.howtogeek.com/434180/how-to-use-the-rev-command-on-linux/

MIT Fellow and NYU Math Professor Says Libra Copied Off Co-Authored Paper

An MIT academic has claimed that Libra used parts of a co-authored paper of his, which outlines a proposal for an asset basket-backed virtual currency. — Read on cointelegraph.com/news/mit-fellow-and-nyu-math-professor-says-libra-copied-off-co-authored-paper

Carbon Nanotubes Could Increase Solar Efficiency to 80 Percent

Not by enhancing solar panels. By capturing the heat around them.  — Read on www.popularmechanics.com/science/green-tech/a28506867/carbon-nanotubes-solar-efficiency/

Twisted graphene exhibits previously-unseen form of magnetism

A team from Stanford has shown that graphene arranged in a specific way can generate a magnetic field. That’s surprising enough, but it turns out this particular form of magnetism has previously only been theorized. — Read on newatlas.com/graphene-new-form-magnetism/60770/

How to Disable SELinux Temporarily or Permanently

In this how-to guide, we shall walk through steps you can follow to check the status of SELinux and also disable it in CentOS 7/6, in case it is enabled. — Read on www.tecmint.com/disable-selinux-in-centos-rhel-fedora/

Technologies for the sixth generation cellular network

Technologies for the sixth generation cellular network — Read on m.phys.org/news/2019-07-technologies-sixth-cellular-network.html