Cosmic microwave background

Subject in Astronomy

Cosmic microwave background has come up in 2 episodes across 2 podcasts in TMT, including TED Radio Hour, The Joe Rogan Experience. 1 person has made recorded remarks about it.

What people said

Mark WhittleProfessor of astronomy at the University of Virginia who sonifies the early universe

  • Whittle says wave analysis of the microwave background revealed a fundamental and harmonics, the signature of a musical instrument or human voice.

    “not only were these waves basically acoustic waves, but also there was a fundamental of harmonics. And that is exactly the signature of something like a musical instrument or a human voice”

    TED Radio Hour: Big mysteries explained through your senses (Sep 18, 2026) · Listen from 10:54

  • Whittle explains that light leaving the young universe at micron wavelengths was stretched by expansion into millimeter-scale microwaves.

    “they started out as light, leaving the young universe with wavelengths of about a millionth of a metre. That's a micron. And they arrived a thousand times longer”

    TED Radio Hour: Big mysteries explained through your senses (Sep 18, 2026) · Listen from 8:23

What Mark Whittle has said about Cosmic microwave background →

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