Wisdom Builder
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Abstract
excerpts.
Trading Cards
13.4 Billion Years Ago
Galaxies are Born
Expanding Universe
Verified. Empirically supported and rationally deduced.
Galaxies formed early in cosmic history, within a few hundred million years of the Big Bang.
Big Bang
Story
Did a Canadian discover the Big Bang’s afterglow 25 years early?
Scientific Discovery
Science advances when bold ideas and strange observations finally connect.
Big Bang
FAQ
Is the Big Bang singularity scientific or philosophical?
- Philosophers: "It’s all speculation."
- Scientists: "We’re working on it!"
Big Bang Singularity
Physicists often talk about the idea that the universe exploded from nothing in a singularity, that idea is more philosophical than scientic. The universe’s expansion is scientific, the singularity itself remains speculative.
Big Bang
FAQ