TY  - GEN
AU  - Zorpette,G
TI  - Why go to Mars?
SN  - 0036-8733
PY  - 2000///0425
KW  - Geological Phenomena
KW  - Geology
KW  - Humans
KW  - Mars
KW  - Space Flight
KW  - trends
N1  - Publication Type: Journal Article; Review
UR  - https://doi.org/10.1038/scientificamerican0300-40
ER  -