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3D velocity analysis of wide binaries supports modified gravity at low acceleration
Wide binary stars with separation greater than about 2000 astronomical units are interesting natural laboratories that allow ...
Quanta Magazine9h
Singularities in Space-Time Prove Hard to Kill
Black hole and Big Bang singularities break our best theory of gravity. A trilogy of theorems hints that physicists must go ...
IEEE22h
On the sphere-decoding algorithm I. Expected complexity
Therefore, in this paper, rather than dwell on the worst-case complexity of the integer least-squares problem, we study its expected complexity, averaged over the noise and over the lattice. For the ...
BuzzFeed on MSN2d
"This Screams Entitlement": Teachers Are Revealing Parenting "Red Flags" They Notice Right Away When Meeting A Parent Or A Kid For The First Time
"If a parent does this, that can show that they might be neglectful of their child's needs at times." View Entire Post › ...