Mars is hard: fifty years ago, space experts thought we'd be there by now, here's why we're not

Subjects

Subjects :

Company business planning
Space flight to Mars -- Evaluation
Space flight to Mars -- Planning
Manned space flight -- Evaluation
Manned space flight -- Planning

Details

Language :

English

ISSN :

00189235

Volume :

46

Issue :

6

Database :

Gale General OneFile

Journal :

IEEE Spectrum

Publication Type :

Periodical

Accession number :

edsgcl.205521864