Science

[ad_1] WASHINGTON (Reuters) – The sun appears to be much less active than similar stars in terms of brightness variations caused by sunspots and other phenomena, a “boring” personality, according to scientists, which may not be a bad thing for us Earthlings . FILE PHOTO: A medium-sized solar flare (M2) …

[ad_1] Princeton researchers have discovered superconducting currents that travel along the outer edges of a superconductor with topological properties, suggesting a route to topological superconductivity that could be useful in future quantum computers. Superconductivity is represented by the black center of the diagram indicating that there is no resistance to …

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[ad_1] Best Western Hotels & Resorts previously released improved cleaning protocols and breakfast standards in response to the coronavirus pandemic, but on Thursday announced a new, stricter program based on guidance provided by the US Centers for Disease Control and Prevention. . USA, Occupational Safety and Health Administration, Environmental Protection …

[ad_1] Human space flight will begin again on U.S. soil with next month’s takeoff from NASA’s Demo-2 mission, which will launch a SpaceX Crew Dragon boats from Florida Kennedy Space Center. NASA has scheduled three press conferences for Friday, May 1, to review how the entire mission will proceed, and …

[ad_1] Princeton researchers have discovered superconducting currents that travel along the outer edges of a superconductor with topological properties, suggesting a route to topological superconductivity that could be useful in future quantum computers. Superconductivity is represented by the black center of the diagram indicating that there is no resistance to …

[ad_1] A new haptic glove can give clumsy surgeons firm hands by simply sending them a friendly electric shock. The system is designed for robotic arms, which act as physical extensions of a human surgeon. These tools add precision and scope to operations, but cannot prevent accidents when the human …

[ad_1] Go out and change the battery of an antenna used to control the movement of fish in the study lake. Credit: Julia Barron Fishing industry collapses can be difficult to forecast and prevent due to hyperstability, a phenomenon in which catch rates remain high even as fish abundance declines. …

[ad_1] Credit: Pixabay. A team of researchers from the University of British Columbia has shown for the first time that soil silicates promote blood clotting, quickly closing potentially fatal wounds. “Soil is not simply our matrix for growing food and building materials. Here we discovered that soil can actually help …

[ad_1] Sample M2FS spectra are shown for the Omega Centauri stars spanning [Fe/H] = −2.50 to −1.11 in increments of approximately 0.35 dex. Credit: Johnson et al., 2020. By analyzing spectroscopic data, astronomers have investigated the globular cluster Omega Centauri, with the aim of finding a population of stars with …