Refsdal Sjur Vedic birth chart profile
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✨ Gemini Lagna

Refsdal Sjur

• Remembering (Jan 29, 2009)

★ December 30, 1935 · Oslo, Oslo
2views
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Moon Sign
Aquarius
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Sun Sign
Sagittarius
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Ascendant
Gemini
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Nakshatra
Shatabhisha
Birth Star
TeacherScience Field-Other ScienceAstronomyScience Field-PhysicsResearcherSkills- SpecialistLeadership RolesSame Job more than 10 yrs
Biography

Who is Refsdal Sjur?

Norwegian astrophysicist best known for his pioneering work on gravitational lensing, including the Chang-Refsdal lens. He was professor of astrophysics at the University of Hamburg from 1972 to 2001, and professor II at the University of Oslo 1992-2001. He is particularly known for the "Refsdal Method," which describes how one may estimate the expansion rate of the Universe (Hubble constant) using the measured time-delay and lens properties of a gravitationally lensed quasar (QSO). The first detected multiply-lensed supernova was nicknamed "SN Refsdal" in his honor. In February 2005 Refsdal was awarded the Kings Medal of Merit (gold). Refsdal died on 29 January 2009, aged 73. Link to Wikipedia biography
Latest Info

Latest Updates

Update at: Apr 1, 2026

Sjur Refsdal

Born: 30 December 1935, Oslo, Norway.

Overview

Sjur Refsdal is a Norwegian astrophysicist recognized for foundational work in gravitational lensing. He is best known for proposing in the 1960s that time delays between multiple images of lensed sources could be used to measure the Hubble constant, a key parameter in cosmology. His ideas helped establish a method to connect geometric distances with observable time delays in lensing systems.

Publications and Projects

  • 1964: Theoretical proposal of using gravitational lens time delays to estimate the Hubble constant (concept now called Refsdal's time-delay method).
  • Contributions to the study of gravitational lensing and its applications in cosmology and distance measurement.

News and Public Mentions

Public discussion of Refsdal's work often appears in the context of gravitational lensing history and cosmology milestones. In the 2010s, the field gained renewed attention with observations of gravitationally lensed phenomena named in his honor, such as the lensed supernova SN Refsdal, which highlighted the continuing relevance of lensing studies in modern cosmology.

Public Profiles and Social Media

There are no widely publicized official social media accounts maintained by Sjur Refsdal. His scholarly impact is predominantly documented through academic publications, institutional records, and bibliographic databases. Researchers commonly reference his work on gravitational lensing in journals, conference proceedings, and review articles.

Biographical Notes

Refsdal has been associated with the Norwegian scientific community and contributed to theoretical astrophysics and cosmology. His early theoretical insights into gravitational lensing have influenced observational strategies and the interpretation of multiple-imaging events in galaxy clusters and quasars.

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Which Raj Yogas are in Refsdal Sjur's birth chart?

2 FOUND

Refsdal Sjur's chart shows 1 Raj Yoga and 1 challenging combination, including Gaja Kesari Yoga.

Planetary Combinations
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Which dasha periods did Refsdal Sjur live through?

VIMSHOTTARI

Vimshottari dasha periods recorded for Refsdal Sjur, in order.

PREVIOUSJun 19, 2026 - Aug 23, 2026
Moon / Jupiter / Jupiter
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What do Refsdal Sjur's numerology numbers say?

Refsdal Sjur's core numbers are Destiny 7, Soul Urge 22, Personality 4, Kabbalah Number 2.

◎Destiny
7

Chaldean Destiny 7 indicates specialization, research, and spiritual intelligence. It supports analytics, strategy, deep study, and mastery through solitude.

❖Soul Urge
22

Chaldean Soul 22 desires to build something lasting. It seeks disciplined execution of a big vision with practical steps.

◇Personality
4

Chaldean Personality 4 appears practical, reliable, and disciplined. Others often see consistency, structure, and hard work.

∞Kabbalah Number
2

Kabbalah Number 2 reflects an inner spiritual code of harmony and union. It supports empathy, balance, and growth through partnership.

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Life Events & Planetary Transits

Key events mapped against the active Dasha and planetary transits at the time.

1974
Relationship
Marriage 1974 (Gunthara Falke)
2005
Career
Prize February 2005 (Kings Medal of Merit)
2009
Death
Death, Cause unspecified 29 January 2009 (Age 73)
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