University of Wisconsin–Madison

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Born with the perfect pitch?

The ability to identify a note on the musical scale without a single reference point – known as absolute or perfect pitch – is a rarity even among musicians, but new studies with infants suggest that everyone may begin life with this remarkable talent.

Ancient crystals to be lecture subject

UW-Madison Geochemist John Valley will discuss his recent study of a zircon crystal dated at 4.4 billion years and its implications for altering our picture of a nascent Earth in a talk entitled “Zircons are Forever: Evidence for Liquid Water on Earth 4.4 Billion Years Ago” on Friday, Feb. 23 at 3:30 p.m. in Room AB20 Weeks Hall, 1215 W. Dayton St.