Still image from a simulation of black holes inside a globular cluster. Learn more and view movies here.
Carl Rodriguez/Northwestern Visualization (Justin Muir, Matt McCrory, Michael Lannum)
Most stars are born together in families of hundreds to thousands, known as star clusters. Over time, the pull of gravity from the galaxy can overcome the gravitational bond holding the family of stars together, shredding the star cluster apart. In this image, the lines show the paths of individual stars in a computer model
A. M. Geller and M. SubbaRao. CIERA/Northwestern
Gas-rich “proto-planetary” disks surround young, still forming stars, feeding them through accretion of dust and gas. These are the birthplaces of planetary systems. This image shows a simulation of a possible gas disk progenitor for the real exoplanetary system HR8799. Today, HR8799 has four, six-Jupiter-mass planets, 30 million years into their lives, surrounded by a
Aaron M. Geller and A. Dempsey. Simulation performed by A. Dempsey. CIERA/Northwestern
Binary systems are star systems comprising two stars orbiting around their common center of mass in a Keplerian orbit, which means that the two components are bound together by their mutual gravitational attraction. In this image, the binary system consists of a main sequence star like our sun, and a neutron star 1.4 times more
Northwestern. Stellar simulation by Vicky Kalogera, Bart Willems and Francesca Valsecchi. Visualization by Matthew McCrory.
