Uncategorized
- Astronomy
Birth of a Tiny Galaxy: In the universe, dwarfs may pop up last
Using the Hubble Space Telescope to observe a tiny galaxy still in the process of being born, astronomers are getting a rare glimpse of how larger galaxies formed early in the history of the universe.
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Distressing Dispatches: Some journalists feel stress wounds of war
A substantial and largely unnoticed minority of war reporters and photographers develops symptoms of a severe stress reaction as a result of the job.
- Chemistry
Money Allergies: Two-toned euro coins shed metallic allergen
The two-alloy composition of some euro coins makes them release large amounts of nickel, a common skin allergen.
