Uncategorized
- Astronomy
Asteroid studies reveal new puzzles
Belying the image of an asteroid as a bare rock, a detailed study of the asteroid 433 Eros reveals that many of its crater floors and depressions are coated with fine dust and nearly half of the largest rocks strewn across the asteroid's surface represent material blasted from a single crater.
- Astronomy
Moon plume breaks the record
The Galileo spacecraft has found the tallest plume seen so far on Jupiter's moon Io, the only volcanically active moon known in the solar system.
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A Canadian nurse I know is working in Mt. Selinda, Zimbabwe. She is currently designing her dissertation, in which she will interview local women in an attempt to understand their perspectives on health and how to prevent HIV infection and AIDS.
