Earth-like planets may be common in the universe, a new UCLA study implies. The team of astrophysicists and geochemists presents new evidence that the Earth is not unique. The study was published in the journal Science on Oct. 18.
"We have just raised the probability that many rocky planets are like the Earth, and there's a very large number of rocky planets in the universe," said co-author Edward Young, UCLA professor of geochemistry and cosmochemistry.
An international team of scientists from Australia, Japan and the United States has produced a prototype of a large-scale quantum processor made of laser light.
Based on a design ten years in the making, the processor has built-in scalability that allows the number of quantum components - made out of light - to scale to extreme numbers. The research was published in Science today.
A new technique for analysing satellite images may help scientists detect and count stranded whales from space. Researchers tested a new detection method using Very High Resolution (VHR) satellite images from Maxar Technologies of the biggest mass stranding of baleen whales yet recorded. It is hoped that in the future the technique will lead to real-time information as stranding events happen.
Quantum mechanics is one of the most successful theories of natural science, and although its predictions are often counterintuitive, not a single experiment has been conducted to date of which the theory has not been able to give an adequate description.
Along with colleagues at bigQ (Center for Macroscopic Quantum States - a Danish National Research Foundation Center of Excellence), center leader Prof. Ulrik Lund Andersen is working on understanding and utilizing macroscopic quantum effects:
LAWRENCE -- The neurological disorder FXTAS (pronounced "fax-tas") stems from a genetic premutation seen in one of every 151 women and one of every 468 men, called the FMR1 premutation.
St. Paul, MN (October, 2019)--Cotton blue disease, caused by Cotton leafroll dwarf virus (CLRDV), was first reported in 1949 in the Central African Republic and then not again until 2005, when it was reported from Brazil. In 2017, cotton blue disease was identified in Alabama, marking the first report in the United States.
St. Paul, MN (October, 2019)--In August 2017, Kathy S. Lawrence, a plant pathologist at Auburn University, received a call from Drew Schrimsher of Agri-AFC, who had discovered foliar distortion and leaf curling and rolling on approximately 50,000 acres of cotton in southeastern Alabama. After ruling out herbicide damage, Schrimsher contacted Lawrence, and she visited the fields 2 days later.
MIAMI--A new study led by researchers at the University of Miami (UM) Rosenstiel School of Marine and Atmospheric Science and at the Institute of Marine Research in Norway found that European glass eels use their magnetic sense to "imprint" a memory of the direction of water currents in the estuary where they become juveniles. This is the first direct evidence that a species of fish uses its internal magnetic compass to form a memory of current direction.
AMHERST, Mass. - There are an estimated 20,000 to 30,000 proteins at work in cells, where they carry out numerable functions, says computational molecular biologist Roman Sloutsky at the University of Massachusetts Amherst. "One of the central questions in all of biochemistry and molecular biology," he adds, is how their precisely-tuned functions are determined.
LA JOLLA, CA - Gene therapy has broadened the treatment possibilities for those with immune system deficiencies and blood-based conditions, such as sickle cell anemia and leukemia. These diseases, which once would require a bone marrow transplant, can now be successfully treated by modifying patients' own blood stem cells to correct the underlying genetic problem.