Alfredo has a PhD in Astrophysics and a Master's in Quantum Fields and Fundamental Forces from Imperial College London.View full profile Alfredo has a PhD in Astrophysics and a Master's in Quantum ...

CHICAGO (CBS) -- It was 95 years ago that astronomer and University of Chicago alumnus Edwin Hubble made the discoveries that proved the universe is expanding—but the question of just how fast the ...

Researchers have calculated one of the most precise estimates for the expansion rate of the universe today, and it turns out we still have a massive problem. This new value continues to strengthen the ...

Since we use km/s for velocity and megaparsec for extragalactic distances, solving for the Hubble constant gives us the strange units of the Hubble constant being (km/s)/Mpc, which actually reduces ...

Alfredo has a PhD in Astrophysics and a Master's in Quantum Fields and Fundamental Forces from Imperial College London. Alfredo has a PhD in Astrophysics and a Master's in Quantum Fields and ...