| Answer | Crossword Clue |
|---|---|
| astrochemistry | the study of molecules and radicals in outer space |
| stereospecific | (of a polymer) having a regular sequence of configurations in space along the chain, resulting in the potential for close-packing of molecules and for partial or complete crystallinity |
| astrodynamics | the science of the motion of bodies in outer space and the forces that act on them |
| astrodynamicist | one who studies astrodynamics, the science of the motion of bodies in outer space and the forces that act on them |
| astrobiology | The branch of biology concerned with the study of life on earth and in space |
| proxemics | the study of the human use of physical space in nonverbal communication, esp the distances that people maintain between themselves and others while interacting |
