Spectral Lines Exploring the Extreme.
This paper discusses the advancement of space exploration. According to Bill Stone, 90 percent of the weight of present-day space vehicles, and much of the exorbitant cost of spaceflight, comes from the fuel needed to break through the Earth's atmospheric chains. He is convinced that if you cou...
| Published in: | IEEE spectrum 44, 9 (2007). |
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| Format: | Article |
| Language: | English |
| Subjects: |