Cosmological applications of the kSZ effect We show how kSZ tomography measures a bispectrum containing a cosmological power spectrum of the velocity field and an astrophysical power spectrum of the electron density. While these are degenerate up to an overall amplitude (the "galaxy optical depth"), scale-dependent effects on large scales are much better constrained by the ...
C++ is one of the key foundations of our software - including much of the open source software becoming fundamental for data science. It is invisible to most people because they use it only indirectly. It's in your computer and your phone. It's in the machines that manufacture your computer ...
Jeff Goodell is a contributing editor at Rolling Stone and the author of five books, including How to Cool the Planet: Geoengineering and the Audacious Quest to Fix Earth's Climate; Big Coal: The Dirty Secret Behind America's Energy Future; and the most recent, The Water Will Come: Rising Seas, Sinking ...
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