Articles Světlo - Časopis Světlo

Lithium ‘doping’ turns graphene into a superconductor

11.09.2015 | ExtremeTech | www.extremetech.com

Scientists from Canada and Europe have published results showing that “decoration” of graphene samples with lithium can change the behavior of electrons passing through it and turn the super-material…

Lithium ‘doping’ turns graphene into a superconductor

A New Kind of Eco-Friendly Concrete Inspired by Coral

09.09.2015 | Wired | www.wired.com

Concrete is the most popular building material in the world. Construction teams use twice as much of it as all other building materials combined - wood, steel, plastic, aluminum - and for good reason.

A New Kind of Eco-Friendly Concrete Inspired by Coral

Magnetic fields provide a new way to communicate wirelessly

07.09.2015 | UC San Diego | www.jacobsschool.ucsd.edu

A new technique could pave the way for ultra low power and high-security wireless communication systems.

Magnetic fields provide a new way to communicate wirelessly

Probing the limits of wind power generation

04.09.2015 | Phys.org | www.phys.org

Wind turbine farms now account for an estimated 3.3 percent of electricity generation in the United States, and 2.9 percent of electricity generated globally.

Probing the limits of wind power generation

Sorting good germs from bad, in the bacterial world

02.09.2015 | ASU | researchmatters.asu.edu

Your intestines are home to about 100 trillion bacteria. That’s more than the number of cells that comprise the entire human body. Armies of bacteria sneak into our bodies the moment we are born,…

Sorting good germs from bad, in the bacterial world

How to Build a Space Elevator From Scratch

31.08.2015 | Spectrum IEEE | spectrum.ieee.org

The idea of a space elevator has been around for over a century. The basic concept is simple: a tether descends from a spacecraft in geostationary orbit to a floating platform at the equator,…

How to Build a Space Elevator From Scratch

This 3D Printer Can Print 10 Materials Simultaneously

28.08.2015 | MIT News | news.mit.edu

3-D printing is great, assuming you're printing one material for one purpose, and that you’re fine with a few do-overs. But the technology is still far behind in reliably producing a variety of…

This 3D Printer Can Print 10 Materials Simultaneously

Secure, sustainable, competitive and affordable energy for every European

26.08.2015 | European Commission | www.europa.eu

Energy is used to heat and to cool buildings and homes, transport goods, and power the economy. But with ageing infrastructure, poorly integrated markets, and uncoordinated policies, our consumers,…

Secure, sustainable, competitive and affordable energy for every European

Elon Musk’s hyperloop is actually getting kind of serious

24.08.2015 | Wired | www.wired.com

The hyperloop sounds like science fiction: leapfrog high speed rail and go right to packing us into capsules that fling us across the country in hours using what are, essentially, pneumatic tubes. It…

Elon Musk’s hyperloop is actually getting kind of serious

New record temperature for a superconductor

21.08.2015 | Ars Technica; Johannes Gutenberg University | www.arstechnica.com

Superconductivity was first seen in metals cooled down to close to absolute zero. But after exhausting every metal on the periodic table, the critical temperature at which the metal transitions to…

New record temperature for a superconductor

Google Introduces Project Sunroof

19.08.2015 | IEEE Spectrum | www.spectrum.ieee.org

Does it make sense to install solar panels on your roof? You probably have no idea. But as of today, Google knows. It has launched a new tool called Project Sunroof.

HELLA further expands its range of 90 millimeter LED modules

19.08.2015 | HELLA | www.hella.com

The new L4060 LED low-beam module is the new addition to the range of 90 millimeter LED modules by the lighting expert HELLA. This makes HELLA the only supplier in the market to provide a replacement…

HELLA further expands its range of 90 millimeter LED modules

Glass paint could keep metal roofs and other structures cool

17.08.2015 | Phys.org; American Chemical Society | www.phys.org

Sunlight can be brutal. It wears down even the strongest structures, including rooftops and naval ships, and it heats up metal slides and bleachers until they're too hot to use.

Glass paint could keep metal roofs and other structures cool

A small, modular, efficient fusion plant

14.08.2015 | MIT News | newsoffice.mit.edu

It’s an old joke that many fusion scientists have grown tired of hearing: Practical nuclear fusion power plants are just 30 years away - and always will be.

A small, modular, efficient fusion plant

Connected Philips LED lighting for the Allianz Arena: FC Bayern Munich kicks off the season

13.08.2015 | Philips Lighting | www.lighting.philips.com

FC Bayern Munich is kicking off the new season in spectacular style: Philips, the global leader in lighting, and the German soccer champions presented a new LED façade lighting at the Allianz Arena…

Connected Philips LED lighting for the Allianz Arena: FC Bayern Munich kicks off the season

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SVĚTLO

Magazine for Light and Lighting

Lithium ‘doping’ turns graphene into a superconductor

A New Kind of Eco-Friendly Concrete Inspired by Coral

Magnetic fields provide a new way to communicate wirelessly

Probing the limits of wind power generation

Sorting good germs from bad, in the bacterial world

How to Build a Space Elevator From Scratch

This 3D Printer Can Print 10 Materials Simultaneously

Secure, sustainable, competitive and affordable energy for every European

Elon Musk’s hyperloop is actually getting kind of serious

New record temperature for a superconductor

Google Introduces Project Sunroof

HELLA further expands its range of 90 millimeter LED modules

Glass paint could keep metal roofs and other structures cool

A small, modular, efficient fusion plant

Connected Philips LED lighting for the Allianz Arena: FC Bayern Munich kicks off the season