This guy has spent eight years creating a seriously impressive Iron Man suit — some of the gadgets he has are ridiculous! 😮👏.
Page 6847
Oct 18, 2020
Elon Musk Says The Sun Can Power All of Civilization
Posted by Raphael Ramos in categories: Elon Musk, solar power, sustainability
All of Earth’s civilization could be powered purely on solar energy, says Elon Musk on Twitter. Discover the reason behind his love for solar energy.
Oct 18, 2020
Astronomers Warn That Our Sun Is Having a “Midlife Crisis”
Posted by Raphael Ramos in category: space
Keeping Calm
Over the last four years, the brightness of the other stars fluctuated wildly, whereas the Sun stayed relatively constant, according to research published Friday in the journal Science. In fact, the difference between the Sun’s brightest and dimmest moments is a fifth the size of other stars.
“We wanted to see if the Sun is somehow different,” Max Planck Institute researcher Timo Reinhold told Inverse. “People have claimed that it’s more quiet than other stars, while others have claimed that it’s similarly active so we wanted to really boil it down to this very solar-like sample that is very similar to the Sun.”
Oct 18, 2020
Microsoft teamed up with a nonprofit using autonomous ‘interceptor’ boats to clean up the ocean and is helping it identify trash with machine learning
Posted by Raphael Ramos in category: robotics/AI
Microsoft has autonomous boats for cleaning up the ocean. And it uses machine learning to identify trash. 😃 article.
Depending on the weather, current, and other factors a single interceptor can collect more than 11,000 pounds of debris in a day.
Oct 18, 2020
‘Spider’s web’ traps six galaxies around supermassive black hole
Posted by Raphael Ramos in category: cosmology
Scientists have spotted six galaxies that appear trapped in orbit around a supermassive black hole that astronomers are seeing as it was when the universe was less than a billion years old.
Oct 18, 2020
Autopsies Show Microplastics in Major Human Organs
Posted by Raphael Ramos in categories: bioengineering, biotech/medical, chemistry, health
It looks like micro-plastics are now found inside human bodies.
Researchers found evidence of plastic contamination in tissue samples taken from the lungs, liver, spleen and kidneys of donated human cadavers.
“We have detected these chemicals of plastics in every single organ that we have investigated,” said senior researcher Rolf Halden, director of the Arizona State University (ASU) Biodesign Center for Environmental Health Engineering.
Continue reading “Autopsies Show Microplastics in Major Human Organs” »
Oct 18, 2020
Software spots and fixes hang bugs in seconds, rather than weeks
Posted by Saúl Morales Rodriguéz in categories: cybercrime/malcode, robotics/AI
Hang bugs—when software gets stuck, but doesn’t crash—can frustrate both users and programmers, taking weeks for companies to identify and fix. Now researchers from North Carolina State University have developed software that can spot and fix the problems in seconds.
“Many of us have experience with hang bugs—think of a time when you were on website and the wheel just kept spinning and spinning,” says Helen Gu, co-author of a paper on the work and a professor of computer science at NC State. “Because these bugs don’t crash the program, they’re hard to detect. But they can frustrate or drive away customers and hurt a company’s bottom line.”
Continue reading “Software spots and fixes hang bugs in seconds, rather than weeks” »
Oct 18, 2020
Researchers develop new algorithm with better performance for spectral technology
Posted by Saúl Morales Rodriguéz in categories: information science, particle physics
Recently, researchers from the Institute of Intelligent Machines developed a new wavelength selection algorithm based on combined moving window (CMW) and variable dimension particle swarm optimization (VDPSO) algorithm.
CMW retained the advantages of the moving window algorithm, and different windows could overlap each other to realize automatic optimization of spectral interval width and number. VDPSO algorithms improved the traditional particle swarm optimization (PSO) algorithm.
This new algorithm, which is called VDPSO-CMW, could search the data space in different dimensions, and reduce the risk of limited local extrema and over fitting.
Oct 18, 2020
Using math to study paintings to learn more about the evolution of art history
Posted by Saúl Morales Rodriguéz in categories: evolution, information science, mathematics, media & arts
A team of researchers affiliated with a host of institutions in Korea and one in Estonia has found a way to use math to study paintings to learn more about the evolution of art history in the western world. In their paper published in Proceedings of the National Academy of Sciences, the group describes how they scanned thousands of paintings and then used mathematical algorithms to find commonalities between them over time.
Beauty, as the saying goes, is in the eye of the beholder—and so it is also with art. Two people looking at the same painting can walk away with vastly different impressions. But art also serves, the researchers contend, as a barometer for visualizing the emotional tone of a given society. This suggests that the study of art history can serve as a channel of sorts—illuminating societal trends over time. The researchers further note that to date, most studies of art history have been qualitatively based, which has led to interpretive results. To overcome such bias, the researchers with this new effort looked to mathematics to see if it might be useful in uncovering features of paintings that have been overlooked by human scholars.
The work involved digitally scanning 14,912 paintings—all of which (except for two) were painted by Western artists. The data for each of the paintings was then sent through a mathematical algorithm that drew partitions on the digital images based on contrasting colors. The researchers ran the algorithm on each painting multiple times, each time creating more partitions. As an example, the first run of the algorithm might have simply created two partitions on a painting—everything on land, and everything in the sky. The second might have split the land into buildings in one partition and farmland in another.
Oct 18, 2020
NASA will ‘fist bump’ an asteroid to reveal the Solar System’s secrets
Posted by Derick Lee in category: space
NASA is about to grab its first-ever taste of an asteroid. On 20 October, some 334 million kilometres from Earth, the agency’s OSIRIS-REx spacecraft will approach a dark-coloured, diamond-shaped asteroid named Bennu, with the aim of touching its surface for a few seconds — long enough to hoover up a collection of dust and pebbles. If successful, the spacecraft will then fly this carbon-rich rubble back to Earth, where scientists can probe it for clues to the history of the Solar System.
OSIRIS-REx spacecraft is about to execute a nail-biting manoeuvre to scoop up rock samples from the asteroid Bennu and send them back to Earth. OSIRIS-REx spacecraft is about to execute a nail-biting manoeuvre to scoop up rock samples and send them back to Earth.