SCIENCE IN THE NEWS DAILY
Paper Strikes Back: Defending Books, Mail and Dollar Bills
from Scientific American
WASHINGTON (Reuters) - Crumple it, drench it, lock it in a hot attic or a damp cellar but paper can come back to life.
It is doing so now, after taking a battering from environmentalists, the Internet and a glum economy. Paper partisans are pushing back, defending greenbacks as preferable to dollar coins, physical mail as hacker-proof and turning-page books as more permanent than digital formats.
Even some environmental objections to paper have turned around as companies work with green groups to foster recycling and grow sustainable forests.
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Using the Atacama Cosmology Telescope (ATC), a 6.5-meter microwave collector in Chile, cosmologists are piecing together the early history of the known universe. In an exclusive American Scientist interview, Arthur Kosowsky—a member of the ATC team and a professor in the Department of Physics and Astronomy at the University of Pittsburgh—discusses how he is using ATC to reach back in time billions of years to search for gravitational waves that could verify inflation and reveal unprecedented details about how the cosmos was born.
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