The Natal Registry · Science & Tech
David Grossborn under Mercury retrograde
American particle physicist and string theorist — born February 19, 1941, while Mercury traced its backward loop through Pisces.
BornFebruary 19, 1941(b. 1941)♓︎☿ Rx in Pisces · 13°05′Rx windowFeb 17 – Mar 11, 1941
✶Astrological tradition — for entertainment, not astronomy
Tradition reads a natal Mercury retrograde as the inward mind — drafted, revised, doubled back — and gives it a water-sign keynote in Pisces: Dreams loud, logic quiet; sleep on every big decision.
Shares a retrograde sign with
Born inside the very same window
Meanwhile, in the same window
Coincidence, not causation: the birthday and the window are real and ephemeris-based; the reading is tradition, offered in good fun.