A Math Couple Solves a Major Group Theory Problem—After 20 Years of Work
Britta Späth has dedicated her career to proving a single, central conjecture. She’s finally succeeded, alongside her partner ...
Space.com on MSN3d
New research on 'Death Star' that looks like a cosmic pinwheel reduces gamma-ray burst threat to Earth
The "cosmic pinwheel" that astronomers feared could one day shower Earth with lethal gamma rays may not be as dangerous as ...
Researchers capture first laser-driven, high-resolution CT scans of dense objects
A research team has achieved a new milestone in 3D X-ray imaging technology. The scientists have captured high-resolution CT scans of the interior of a large, dense object -- a gas turbine blade -- ...
Mathematicians crack 40-year-old problem on quasiregularly elliptic manifolds
A mathematical problem solved by Susanna Heikkilä relates to the classification of quasiregularly elliptic 4-manifolds, ...
The New York Times3d
The Learning Network
This month marks the fifth anniversary of the pandemic. We asked students how their lives are different today because of it. By The Learning Network President Trump abruptly stopped providing ...
GitHub4d
HiGHS - Linear optimization software
Thus HiGHS can solve linear programming (LP) problems, convex quadratic programming (QP ... It also has an interior point solver for LP written by Lukas Schork, an active set solver for QP written by ...