View Single Post
Apr9-04, 07:11 PM
A number of deceptively simple, but hopefully interesting questions.
1. Why are jet engines so noisy?
2. Is there a way to make them quieter, or otherwise register less on the human ear?
Farm salmon pose clear reproductive threat to wild gene pools
Dinosaur-killing impact acidified oceans: study
Researchers create new tool to unravel the mysteries of metastasis