Mr Ausubel has in recent years been involved with the establishment of the international Deep Carbon Observatory.
Star Trek: Deep Space Nine | Deep Purple | Royal Observatory, Greenwich | Deep Throat | observatory | Royal Observatory | Paris Observatory | Deep South | carbon dioxide | Palomar Observatory | Yerkes Observatory | Deep Forest | Arecibo Observatory | Siding Spring Observatory | Mount Wilson Observatory | Deep Springs College | Smithsonian Astrophysical Observatory | Observatory | Harvard College Observatory | Deep Throat (film) | Carbon dioxide | Ondřejov Observatory | Need for Speed: Carbon | Lowell Observatory | Kew Observatory | carbon | Roque de los Muchachos Observatory | Pulkovo Observatory | McDonald Observatory | Jodrell Bank Observatory |