Letters to the Editor
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19749
This article made me wonder how long a gas planet is expected to survive when one of its faces is more than 1,000°C. The conventional model of our solar system assumes that gas planets can form and survive only in a cold region of space. This implies that Upsilon Andromedae b moved to its present […]
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19748
I am amazed that this article concluded that “Scientists have a long way to go to explain why” prey animals play dead. As a veterinarian, I have learned that there are separate centers in the brain dealing with predatory behavior and with hunger. The effect seems to be that predatory behavior, by itself, is satisfying, […]
- Humans
Letters from the October 28, 2006, issue of Science News
Slow down a minute “Braking news: Disks slow down stars” (SN: 8/12/06, p.
