Ask Tai Why: Silence, no more humans, and the glow of the earths core

Published: Sept. 23, 2019, 12:10 a.m.

In this week's bonus segment Ask Tai Why, Tai takes questions from:\n\nPenelope Cook, Toronto: Is there such a thing as complete silence?\nGriff, Yukon: What comes after humans?\nFinley, Wakefield, Quebec: Does the core of the earth glow?