Cosmological expansion is widely treated as a proven fact. It is not proven. For nearly a century, cosmology has told a ...
Using a new framework, astronomers arrived at the most precise measurement of our universe’s expansion rate—but things still ...
According to physics, the universe and everything in it can be explained by just a handful of equations. They’re difficult equations, all right, but their simplest feature is also the most mysterious ...
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Scientists unveil the universe’s largest 3D map, offering unprecedented insights into dark energy and cosmic expansion
The Dark Energy Spectroscopic Instrument (DESI) has completed the most comprehensive 3D map of the universe ever created, ...
Our ideas about the Universe are based on a century-old simplification known as the cosmological principle. It suggests that when averaged on large scales, the Cosmos is homogeneous and matter is ...
Abstract: We investigate the effects of Population III (Pop III) stars and their remnants on the cosmological 21-cm global signal. By combining a semi-analytic model of Pop III star formation with a ...
It’s easy to forget that until recently cosmology was largely a theoretical science. Thanks in particular to the Wilkinson Microwave Anisotropy Probe (WMAP), which was launched by NASA in 2001 to ...
Born in Vichy in 1969, I grew up during the Apollo era, inspired by space exploration, nuclear energy, and major scientific discoveries. Early on, I developed a passion for quantum physics, relativity ...
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