What's the matter?
Article Abstract:
The previously-held scientific view that dark matter only exerts gravitional pull and does not give off light, cohere into stars, or cast shadows has being reconsidered over the past six months. It is suspected that it consists of new type of elementary particle, as yet directly unseen.
Publication Name: Scientific American
Subject: Science and technology
ISSN: 0036-8733
Year: 2000
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Pioneering gas leak?
Article Abstract:
Astronomical experts have confirmed the presence of minute intergalactic forces in distant space that may potentially alter the speed of space probes. The first evidence of such a force was revealed after Pioneers 10 and 11 manifested forces that hindered their outward motion.
Publication Name: Scientific American
Subject: Science and technology
ISSN: 0036-8733
Year: 1998
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A hundred billion years of solitude: evidence for an accelerating universe continues to pile up
Article Abstract:
Evidence suggests that the universe continues to expand. This means that eventually most of the galaxies that can now be seen will recede at light speed and the Milky Way will become a solitary galaxy.
Publication Name: Scientific American
Subject: Science and technology
ISSN: 0036-8733
Year: 1999
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