ocr: Comet Shoemaker-Levy 9 Fragments Q1 and Q2 Collide with Jupiter SOUTH POLE INFRARED EXPLORER (SPIREX) The University of Chicago Center for Astrophysical Research in Antarctica (CARA) C1994 Center for. Astrophysical Research in. Antarctica,. A National Science Foundation Science and Technology Center Mark Hercld. Hicn Nguyen, Bernard Rauscher, and Scott Severson