Astronomy is normally a sedate profession, mainly conducted from a computer console. But Marc, 36, took "head in the clouds" astronomy to a new level. One evening, Marc was operating the Mayall Telescope. From inside the dome, an astronomer cannot see enough sky to tell if there are cirrus clouds that will interfere with viewing. So he periodically pokes his head out a hatch below the dome, to see if the sky is still clear.
Marc earned a PhD from the California Institute of Technology. His work as an Associate Professor at the University of Arizona focused on the Hubble constant, the study of carbon rich stars, and their velocity distribution in dwarf spheroidal galaxies.
Observers are not supposed to open the hatch while the dome is rotating, but Marc didn't "observe" that key rule. He opened the hatch and peered out at the sky...
The momentum of the heavy dome keeps it turning for a few seconds after the motor is switched off. Long enough for the ladder to impact the outward-opening hatch. Slamming the hatch shut. Crushing the unfortunate astronomer's aspirations.
Marc continued to publish papers for several years after his death.
Asteroid 3277 is named in his honor.
Darwin asks, "Is this nomination appropriate?"