SpaceX has achieved a world record by delivering over 1,000 metric tons of mass to orbit this year, as its founder Elon Musk claimed.
SpaceX/Twitter.
The mission was launched by a Falcon 9 rocket from Vandenberg Space Force Base in California at 10:49 am local time (1:49 pm EST; 1,849 GMT). The rocket’s first stage returned to the launch site and landed vertically about 7.5 minutes later. This was the 12th flight and recovery for this booster, per SpaceX’s mission details.
“The novel aspect about this study is the brain can very quickly distinguish whether an undesirable outcome is due to a (human) error, or due to something else.”
A new study demonstrates how the brain can tell the difference between an outcome that was due to human error and one where the person was not directly responsible. The process takes mere seconds.
In experiments conducted on the toothpaste no major side effects were reported.
Busracavus/iStock.
Peanuts are one of the most common food allergens, and peanut allergies tend to persist into adulthood more frequently than allergies to other foods. Peanut allergies are common, particularly in Western countries. The prevalence of peanut allergies appears to be increasing, and it is estimated that about 2.9 percent of the population in the United States suffers from the condition.
“This is the first project of its kind to incorporate a social component into a traffic control system.”
Vehicle pollution is a significant contributor to air pollution worldwide making it both a global and local problem.
A researcher is using machine learning to create traffic light management systems that are socially and environmentally conscious making them ideal at lessening emissions from vehicles.
“Our study highlights the importance of physical activity through childhood and adolescence, leading to better physical fitness, as it might be relevant to cerebellar volumes related to cognition and learning.”
Kieferpix/iStock.
Voluntary movement coordination.
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A revolutionary brain implant invented by a team of neuroscientists, neurosurgeons, and engineers can transform thoughts into speech. This technology will hopefully help people who cannot speak because of neurological conditions be able to communicate once more.
Gregory Cogan, a professor of neurology at Duke University’s School of Medicine and one of the lead researchers in the project, explains: “There are many patients who suffer from debilitating motor disorders, like Amyotrophic Lateral Sclerosis (ALS) or locked-in syndrome, that can impair their ability to speak… But the current tools available to allow them to communicate are generally very slow and cumbersome.”
Hyundai Motor Group, the world’s third-biggest automaker by sales, plans to build a facility in the U.S. where its air mobility division Supernal will make flying electric taxis intended to be used by commuters.
A prototype of the electric vertical takeoff and landing craft will be shown at CES in Las Vegas in January, Supernal Chief Executive Officer Shin Jaiwon said.
The eVTOL taxi will be capable of flying at 120 miles an hour (190 kph) and have capacity for one pilot and four passengers. December 2024 is the target for a test flight, with ambitions to start commercial service four years later, Shin said in an interview this week with Bloomberg News in Singapore.
Optical tweezers manipulate tiny things like cells and nanoparticles using lasers. While they might sound like tractor beams from science fiction, the fact is their development garnered scientists a Nobel Prize in 2018.
Scientists have now used supercomputers to make optical tweezers safer to use on living cells with applications to cancer therapy, environmental monitoring, and more.
“We believe our research is one significant step closer towards the industrialization of optical tweezers in biological applications, specifically in both selective cellular surgery and targeted drug delivery,” said Pavana Kollipara, a recent graduate of The University of Texas at Austin.
Posted in engineering, space
The most powerful telescope ever built.
The James Webb Space Telescope (JWST) is a space telescope that has been designed to study the universe in infrared light. It is the largest and most powerful telescope ever built, and it is the successor to the Hubble Space Telescope.
JWST was launched on December 25, 2021, and it is now operational. The telescope is located at the second Lagrange point (L2) of the Sun-Earth system, which is about 1.5 million kilometers (930,000 miles) from Earth.
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