Extra: Hubble Constant & Research Papers

In this podcast extra, we discuss the changing value of the
Hubble Constant since 2000 – or put more simply, our narrowing
down of how quickly the universe is expanding. This discussion
takes in:


The history of the Hubble Constant

Edwin Hubble’s dreadful scatter plot

Further attempts to narrow down the universe’s expansion rate

Why research papers are awesome and accessible to everyone