Results 201 to 210 of about 54,682 (254)

Engraved Microwave Metasurfaces for Potential Application in Honey Quality Control. [PDF]

open access: yesACS Omega
Drymiskianaki A   +4 more
europepmc   +1 more source

A hierarchical nickel organic framework confers high conductivity over long distances in cable bacteria

open access: yes
Meysman FJR   +26 more
europepmc   +1 more source

Cosmic Microwave Background Radiation

Reviews of Modern Physics, 1999
Most astronomers and physicists now believe that we live in an expanding universe that evolved from an early state of extremely high density and temperature. Measurements of the spectrum and anisotropy of the cosmic microwave background radiation (CMBR) provide strong evidence supporting this picture. Today, the spectrum of the CMBR matches that of a 2.
Lyman Page, David Wilkinson
openaire   +1 more source

The cosmic microwave background radiation

Reviews of Modern Physics, 1979
Radio Astronomy has added greatly to our understanding of the structure and dynamics of the universe. The cosmic microwave background radiation, considered a relic of the explosion at the beginning of the universe some 18 billion years ago, is one of the most powerful aids in determining these features of the universe. This paper is about the discovery
openaire   +2 more sources

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