Reaching for the stars
Article Abstract:
Space travel beyond the solar system may be possible through nuclear fusion and antimatter engines. Nuclear fusion-powered vehicles can take humans to the outer planets and power robotic spacecraft into interstellar space. Antimatter engines can propel spacecraft to nearby stars.
Publication Name: Scientific American
Subject: Science and technology
ISSN: 0036-8733
Year: 1999
User Contributions:
Comment about this article or add new information about this topic:
The first stars in the universe
Article Abstract:
The earliest stars in the universe are considered in terms of the dramatic transition from darkness to light.
Publication Name: Scientific American
Subject: Science and technology
ISSN: 0036-8733
Year: 2001
User Contributions:
Comment about this article or add new information about this topic:
- Abstracts: Raising the stakes. Getting the beat right. Better and better: All areas of industry are being forced to enhance their productivity
- Abstracts: How to blow up a star. The expansion rate and size of the universe. Surveying space-time with supernovae
- Abstracts: Beating the tempest. Lipoprotein(a) in heart disease. Operating on a beating heart
- Abstracts: Rip van twinkle: the oldest stars have been growing younger. A sharper view of the stars
- Abstracts: Whose blood is it, anyway? Breaching the blood-brain barrier. The search for blood substitutes