Estos son los lenguajes de programación con los que se gana más dinero
stackoverflow, foro de preguntas y respuestas, ha publicado los resultados de una encuesta en la que participaron 56.000 programadores de 173 países. En la encuesta se pretendía conocer mejor el perfil medio de un profesional de programación, así como los lenguajes de programación que garantizan los mejores salarios. La mayoría de los encuestados dijeron que
The Oort cloud surrounds our solar system – why can’t we see it?
New Scientist - Home - Hace 14 horas
It’s a giant sphere of a trillion rocks encircling us that occasionally sends comets slinging our way. That’s a convincing story – but we’d love some direct evidence
Feedback: Blue miracle tonic is high on pH, low on evidence
New Scientist - Home - Hace 14 horas
Plus quantum bedsheets model fabric of reality, the 50-50-90 rule, a camel-load of reading material, a very big bottle of wine, and more
NASA is sending a 3D printer and a fire starter to the ISS
New Scientist - Home - Hace 14 horas
Next Tuesday an uncrewed Cygnus cargo ship will blast off to the International Space Station with the ingredients to build and burn in space
Right-leg prostheses give sprint para-athletes an edge on bends
New Scientist - Home - Hace 14 horas
In races with bends, Paralympic sprinters whose affected leg is on the inside of the curve are hampered in generating force by their prosthesis
Una idea a probar: telescopios espaciales formados por dos satélites
[image: Canyval-X] Canyval-X – NASA/Brittany Klein Cuando pensamos en un telescopio normalmente nos viene a la cabeza la imagen de un tubo más o menos largo que contiene unas lentes, pero en realidad el tubo no es necesario. Ya en el siglo XVII se construyeron telescopios aéreos que prescinden del tubo para poder tener un telescopio con una gran longitud focal. En estos el objetivo se encontraba instalado en una torre, vara, árbol, edificio u otra estructura sobre una junta de movimiento universal; el observador, situado junto al ocular, movía el objetivo mediante una cuerda o una... más »
Envisioning supercomputers of the future
Phys.org - latest science and technology news stories - Hace 14 horas
Last year, President Obama announced the National Strategic Computing Initiative (NSCI), an executive order to increase research, development and deployment of high performance computing (HPC) in the United States, with the the National Science Foundation, the Department of Energy and the Department of Defense as the lead agencies.
Low-cost, contactless and accurate 3D fingerprint identification system
Phys.org - latest science and technology news stories - Hace 14 horas
Traditional fingerprint identification by pressing or rolling of finger against the hard surface often results in partial or degraded images due to improper finger placement, skin deformation, slippages, or smearing. Therefore touchless 3D finger imaging can provide more accurate personal identification as rich information is available from 3D fingerprint images.
Real-time direct observation of atom movements in electron microscopy
Phys.org - latest science and technology news stories - Hace 14 horas
Atomic motion in a crystalline oxide that was used as a cathode in Li-ion batteries was directly demonstrated by state-of-an-art transmission electron microscopy, revealing the transient pathway of a chemical ordering reaction.
How to spot research spin—the case of the not-so-simple abstract
Phys.org - latest science and technology news stories - Hace 14 horas
Spin doctoring is deliberate manipulation. I don't think everyday research spin is intended to deceive, though. Mostly it's because researchers want to get attention for their work and so many others do it, it seems normal. Or they don't know enough about minimizing bias. It takes a lot of effort to avoid bias in research reporting.
Social-behavioral readiness in kindergarteners impacts long-term success
Latest Science News -- ScienceDaily - Hace 14 horas
Children who enter kindergarten behind in social-behavioral development are more likely to be held back, need more individualized supports and services, and be suspended or expelled, according to new research.
Puigdemont proposa a Brussel·les que Catalunya aculli 4.500 refugiats
Ara.cat - Portada - Hace 14 horas
El president de la Generalitat, Carles Puigdemont, ha enviat una carta al comissari europeu d'Immigració, Interior i Ciutadania, Dimitris Avramopoulos, per mostrar la disponibilitat de Catalunya per rebre refugiats, segons recull l'ACN. En la missiva, el president informa que la Generalitat i altres institucions estan treballant per acollir al voltant de 4.
Magnum, al 'Rar' d’aquest diumenge
Ara.cat - Portada - Hace 14 horas
Per als que van créixer a Catalunya als anys 80, el *Magnum* va ser un company de viatge. La sèrie es va estrenar a la CBS el 1980 i va arribar a Catalunya el 10 d’abril del 1985 (cinc anys d’espera, impensables actualment). Interpretat per *Tom Selleck*, el Magnum era un galtes simpàtic i seductor. Treballava com a investigador privat i s’ho havia manegat perquè Robin Masters, escriptor de ‘bestsellers’, li cedís un Ferrari 308 GTS i una casa de convidats a Hawaii que era vigilada amb zel i professionalitat per Higgins. En plena època daurada de les sèries, el RAR d’aquest diumen... más »
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