Erica Grace Cabanilla, my ERDT administrator, who took charge of all my stipends, reminded me gently that I am supposed to give my exit report on Jan. 26 as Visiting Researcher, although my ...

W. Kundt, G. J. Whitrow, H. Bondi, D. Bohm, W. B. Bonnor, A. Trautman, J. L. Synge and A. Lichnerowicz The Royal Society is a self-governing Fellowship of many of the world's most distinguished ...

In this paper we establish the local exact internal controllability of steady state solutions for the Navier-Stokes equations in three-dimensional bounded domains, with the Navier slip boundary ...

Imagine placing oranges or tennis balls into a rigid container. How can the balls be arranged such that they occupy the largest volume fraction of the container, otherwise known as the largest packing ...

SXS—Simulating eXtreme Spacetimes—is an ongoing scientific collaboration that has been generating simulations of dramatic events in space, particularly mergers of binary black hole systems, for ...

Brainteasers are mental exercises meant to test your mental limits; thus, they're more than just puzzles. There are many distinct types of brainteasers with varying degrees of difficulty. Brain ...