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Robert Christy’s Pasadena

Robert Christy’s Pasadena home connects Manhattan Project engineering, stellar pulsation, and Caltech leadership.
Context-only story
Private residence or private residential area. The public point is deliberately coarse; do not route to, approach, or photograph a home.
The location shown is deliberately coarse or withheld. It must not be used to identify a private property.
Directions unavailable
STATUS
Active
ACCESS
No public access
PUBLIC LOCATION
South Euclid Avenue area (approximate)
MAP PRECISION
Approximate area
EVIDENCE
Good working evidence
CHECKED
Aug 22, 2026
THE NERD PAYOFF

Why This Pin Earned Its Place

Christy’s record keeps technical achievement and wartime purpose together, then links them to his later astrophysics and institutional roles.
01
Documented 1966–1968 residence
02
Christy gadget context
03
Tolman guest-house connection
PEOPLE AND IDEAS HERE

The Human Network Behind the Address

The residence remains private. Christy also stayed at the Tolman guest house during earlier Pasadena summer work.
Robert F. Christy
1916–2012
resident · Documented 1966–1968
Caltech directories place Christy at the private Pasadena residence.
Interaction circle
• Christy studied with J. Robert Oppenheimer and designed the solid plutonium core known as the Christy gadget.
• Later work included stellar pulsation and Caltech leadership.
LOOK CLOSER

The Gloriously Specific Details

Location history
• The residence remains private. Christy also stayed at the Tolman guest house during earlier Pasadena summer work.
Interaction circle
• Christy studied with J. Robert Oppenheimer and designed the solid plutonium core known as the Christy gadget.
• Later work included stellar pulsation and Caltech leadership.
Map disclosure
• The marker is a coarse area point, not the residence or parcel.
CONFIRMED · HISTORICAL ASSOCIATION
The residence remains private. Christy also stayed at the Tolman guest house during earlier Pasadena summer work.
INTERPRETATION · IDEA NETWORK
Christy’s record keeps technical achievement and wartime purpose together, then links them to his later astrophysics and institutional roles.
UNDERSTAND THE PLACE

Context Without a Doorstep

Public location
South Euclid Avenue area (approximate)
Hours
Not applicable to a context-only record. A related public institution may have its own event schedule.
Access
Private residence or private residential area. The public point is deliberately coarse; do not route to, approach, or photograph a home.
Map disclosure
The marker identifies a general area, not a house or parcel.
Photography
Do not photograph residents, windows, or private property, and do not linger.
Read the primary research source ↗
ACCESSIBILITY
Details need a check
Unknown, and not assessed as a visitor destination because public access is unavailable or the site is sensitive.
ACCESS & SAFETY
Specific, not sensational
No trespass, doorstep visits, address hunting, or attempts to refine the approximate marker. Learn from the public story instead.
TRUST & SOURCES
usable
Every visible claim is connected to a source and review date. Unknown never silently means no.
Caltech — Robert Christy obituary ↗
Checked Aug 22, 2026
Caltech profile — Robert Christy ↗
Checked Aug 22, 2026
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