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Burning down to rock

Article Abstract:

Observers discovered 120 exoplanets that are worlds outside of the solar system since 1991and three appear to be gas giants because of their great size and low density. The star roasts the exoplanet and rips at it with its gravity that results in the exoplanet blowing away at least 10,000 tons of gas a second.

Author: Choi, Charles
Publisher: Scientific American, Inc.
Publication Name: Scientific American
Subject: Science and technology
ISSN: 0036-8733
Year: 2004
Discovery and exploration, Extrasolar planets

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Drawing the lines: is a pre-Columbus map of North America truly a hoax?

Article Abstract:

The Vinland map was uncovered in a Geneva bookshop in 1957, which depicted a new land extremely fertile and having wines. A critic feels that the map is a hoax and was created by Father Joseph Fischer to tease the Nazis.

Author: Choi, Charles
Publisher: Scientific American, Inc.
Publication Name: Scientific American
Subject: Science and technology
ISSN: 0036-8733
Year: 2004
All Other Publishers, Miscellaneous publishing, Maps, Charts & Atlases, Maps (Geography), Maps

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The transit of Venus

Article Abstract:

A transit of Venus occurs when the planet passes directly in front of the sun. The Venus transit of 2004 is useful to researchers preparing a spacecraft designed to detect planets in other solar systems.

Author: Dick, Steven J.
Publisher: Scientific American, Inc.
Publication Name: Scientific American
Subject: Science and technology
ISSN: 0036-8733
Year: 2004
Guided missiles and space vehicles, Guided Missile and Space Vehicle Manufacturing, Space Vehicles, Design and construction, Spacecraft, Venus (Planet), Space ships, Transits, Venus (Planet), Transit of, Transits (Astronomy)

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Subjects list: Research, United States, Astronomers, Evaluation
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