We present the first 3D prints of output from a supercomputer simulation of a complex
astrophysical system, the colliding stellar winds in the massive (≳ 120 M⊙), highly eccentric …

Three-dimensional adaptive mesh refinement hydrodynamical simulations of the wind–wind
collision between the enigmatic supermassive star η Car and its mysterious companion star …

Recent work suggests that the mass-loss rate of the primary star ηA in the massive colliding
wind binary η Carinae dropped by a factor of 2–3 between 1999 and 2010. We present …

Abstract Three-dimensional (3D) printing moves beyond interactive 3D graphics and
provides an excellent tool for both visual and tactile learners, since 3D printing can now …

We discuss recent efforts to apply 3-D Smoothed Particle Hydrodynamics (SPH) simulations
to model the binary wind collision in η Carinae, focusing on the Bore Hole effect, wherein the …

The X-ray emission from the supermassive star η Car is simulated using a 3D model of the
wind–wind collision. In the model the intrinsic X-ray emission is spatially extended and …

Spectral observations of the massive colliding wind binary Eta Carinae show phase-
dependent variations, in intensity and velocity, of numerous helium emission and absorption …

We report near-infrared spectroscopic observations of the Eta Carinae massive binary
system during 2008–2009 using the CRIRES spectrograph mounted on the 8 m UT 1 Very …

ABSTRACT We report new Hubble Space Telescope/Space Telescope Imaging
Spectrograph observations that map the high-ionization forbidden line emission in the inner …

Eta Carinae is an ideal astrophysical laboratory for studying massive binary interactions and
evolution, and stellar wind–wind collisions. Recent three-dimensional (3D) simulations set …