Fichas
science
Fichas del conjunto (4)
- 1—THE SYSTEMATIC STUDY OF THE NATURE AND BEHAVIOUR OF THE MATTER AND PHYSICAL UNIVERSE.
- 2A GROUP OF GALAXIES AND GASES
- 3—HAS GOT MASS
OCCUPIES SPACE
EXIST IN THREE STATES.
- 4—IS THE SPAN OF TIME BEFORE RECORDED HITORY OR THE INVENTION OF WRITING SYSTEM.
