Tag: CMB

General · Language · Problem

Size of an atom to light-year sphere instantly – cosmic inflation’s burp

John Healy2 Comments

Any compelling origin story seeks to explain traits of someone or something. How past events shaped what we currently observe or experience. The Big Bang theory for the observable universe is a tall order.[1] (Wiki) The model … offers a comprehensive explanation for a broad range of observed phenomena, including the abundance of light elements,… Continue reading Size of an atom to light-year sphere instantly – cosmic inflation’s burp

General · Language · Media

Big sim’s – visualizing the universe!

John Healy12 Comments

Taking all-sky surveys / maps to another 10^n level of visualization … So much of modern cosmology depends on the discovery of the cosmic microwave background (CMB) radiation in 1965. Wiki: “Any proposed model of the universe must explain this radiation.” Since then, advances in the tools to measure and analyze that faint, relic radiation… Continue reading Big sim’s – visualizing the universe!

General · Language · Site

Star bright, first light — fingerprint hunt

John Healy8 Comments

[Galactic archaeology] Following up on the “Ultimate how” question in the context of the Big Bang theory, how far back in time can we actually detect evidence, follow a breadcrumbs trail? To a cosmic dawn? Space.com, among others, today posted articles about research at the Murchison Radio-Astronomy Observatory (MRO), in particular the MRO’s Experiment to Detect the… Continue reading Star bright, first light — fingerprint hunt