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on MSN
7 brightest stars visible to the naked eye from Earth and their significance
Astronomers measure a star’s brightness using the apparent magnitude system, where lower values indicate brighter stars.
Space on MSN
3 天
Gaia Mission Measures Metals In Milky Way Stars
Milky Way stars that are high and low in metallicity have been mapped by the ESA Gaia mission. [Gaia spacecraft: Mapping the ...
EurekAlert!
16 天
Neutron star measurements place limits on color superconductivity in dense quark matter
At extremely high densities, quarks are expected to form pairs, a phenomenon called color superconductivity. The strength of pairing inside a color superconductor is related to the pressure of dense ...
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