The algae that grows on patches of ice in Antarctica alters the albedo — or the ice's reflectivity — enough to make the ...

A new model has been developed to simulate interstellar activity within our solar system and the nearby Alpha Centauri system. Interstellar material has been found within our solar system, but ...

But the persistent obstacle for computer aerodynamics ... One of those is Ames’ three-percent model of the space shuttle. After the 2003 Columbia disaster heightened concern about the ...