Last week, team scientists and the internet alike were amazed when Perseverance spotted a black-and-white striped rock unlike any seen on Mars before. Is this a sign of exciting discoveries to come?
Page 132
Sep 24, 2024
Phase transition in magic with random quantum circuits
Posted by Cecile G. Tamura in categories: computing, quantum physics
In quantum computing, “magic” refers to a special quality of quantum states that is essential for enabling powerful, fault-tolerant quantum computations.
Coherent noise affecting a random error correcting code is now shown to produce aion between phases that accumulate and destroy magic.
Sep 24, 2024
Scientists Create Microscopic Robots to Treat Brain Aneurysms Safely
Posted by Genevieve Klien in categories: bioengineering, health, robotics/AI
Scientists have developed microscopic robots capable of treating brain aneurysms with unprecedented precision, offering a potential alternative to invasive brain surgeries. An international team, including researchers from the University of Edinburgh, engineered these nanorobots to safely and accurately deliver life-saving medications to the brain. This advancement comes in the context of a global health challenge, […].
Sep 24, 2024
Physicists use quantum correlations of photon pairs to hide images from standard cameras
Posted by Genevieve Klien in categories: electronics, quantum physics
What if you could hide an image in plain sight—so well that even the most advanced cameras couldn’t detect it? Imagine encoding visual information using the properties of quantum optics, rendering it invisible to normal imaging technology.
Sep 24, 2024
A two-dose schedule could make HIV vaccines more effective
Posted by Omuterema Akhahenda in category: biotech/medical
Several years ago, MIT researchers showed that administering a series of escalating doses of an HIV vaccine over a two-week period could help overcome a part of that challenge by generating larger quantities of neutralizing antibodies. However, a multidose vaccine regimen administered over a short time is not practical for mass vaccination campaigns.
In a new study, the researchers have now found that they can achieve a similar immune response with just two doses, given one week apart. The first dose, which is much smaller, prepares the immune system to respond more powerfully to the second, larger dose.
Sep 24, 2024
First Observations of Atmospheric Asymmetry on an Exoplanet
Posted by Laurence Tognetti, Labroots Inc. in categories: evolution, space
Can an exoplanet’s atmosphere exhibit east-west asymmetry, meaning its two edges are vastly different from each other? This is what a recent study published in Nature Astronomy hopes to address as an international team of researchers led by the University of Arizona investigated the atmosphere of WASP-107 b, which is a Jupiter-sized exoplanet located approximately 211 light-years from Earth. This study holds the potential to help astronomers better understand the formation and evolution of exoplanets and how we can hopefully find Earth-like exoplanets, as well.
“This is the first time the east-west asymmetry of any exoplanet has ever been observed as it transits its star, from space,” said Matthew Murphy, who is a graduate student at the University of Arizona Steward Observatory and lead author of the study. “I think observations made from space have a lot of different advantages versus observations that are made from the ground.”
For the study, the researchers used NASA’s powerful James Webb Space Telescope (JWST) to observe the atmosphere of WASP-107 b, which is tidally locked to its parent star, meaning one side is always facing its parent star, much like how our Moon always has one side facing the Earth. This also makes studying an exoplanet’s atmosphere tricky since astronomers can only observe the back side of the exoplanet and analyzing the starlight passing through its atmosphere. However, with the help of novel methods, the researchers were able to analyze data obtained from the front side of WASP-107 b, thus confirming its atmospheric east-west asymmetry. Additionally, WASP-107 b also exhibits low density and low gravity, resulting in its atmosphere being inflated.
Sep 24, 2024
Elon Musk Breaks Silence on Starlink Impact in Kenya
Posted by Omuterema Akhahenda in categories: business, Elon Musk, food, internet, space
I’m actually getting Starlink because it’s competitively priced, and I can walk to my local Grocery Store up the street, and order it.
President Ruto had on Monday during a business roundtable meeting revealed that Starlink’s entry into the Kenyan market faced a lot of resistance from local players who felt the foreign firm’s entry would eat into their market share.
Ruto admitted during the roundtable that Kenya would be seeking more competitors in a bid to revolutionize the digital space in Kenya.
Continue reading “Elon Musk Breaks Silence on Starlink Impact in Kenya” »
Sep 24, 2024
AF hospital adds ‘virus-zapping’ robot to inventory
Posted by Omuterema Akhahenda in categories: biotech/medical, health, robotics/AI
This was created by a company called Xenex a decade ago In San Antonio Texas, where I used to live.
JOINT BASE LANGLEY-EUSTIS, Va. (AFNS) — Standing at 5 feet 2 inches tall, U.S. Air Force Hospital Langley’s newest staff member doesn’t initially have a commanding presence; however, after five minutes, its impact has the potential to save countless lives around the world.
The 633rd Medical Group received a germ-zapping robot, nicknamed “Saul,” which harnesses the power of technology to kill off viruses — including the Ebola virus. Airmen were given a demonstration of the robots functions and capabilities from Geri Genant, the Xenex Healthcare Services implementation manager.
Continue reading “AF hospital adds ‘virus-zapping’ robot to inventory” »
The James Webb Space Telescope has spotted six likely rogue worlds — objects with planet-like masses but untethered from any star’s gravity — including the lightest ever identified with a dusty disk around it.
The elusive objects offer new evidence that the same cosmic processes that give birth to stars may also play a common role in making objects only slightly bigger than Jupiter.
The James Webb Space Telescope has spotted six likely rogue worlds — objects with planetlike masses but untethered from any star’s gravity — including the lightest ever identified with a dusty disk around it.
Sep 24, 2024
Artificial Intelligence does not experience the Overview Effect!
Posted by Adriano Autino in categories: robotics/AI, space, sustainability
The Overview Effect, the profound shift in human perception that occurs when one sees Earth from the outside, has the power to foster peace and global brotherhood. This underscores the urgent need for an increasing number of people, not just machines, to venture into space.
The concept encapsulated in the title above is the culmination of a two-day discussion held in New York under the auspices of the Summit of the Future. The Space Renaissance International and its 102 allied organizations, the Space 18th SDG Coalition, played a pivotal role in organizing these two events.
Continue reading “Artificial Intelligence does not experience the Overview Effect!” »