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Gerard Kuiper (Gerrit Pieter Kuiper) was born on 7 December, 1905 in Tuitjenhorn, Netherlands, is a Netherlands-born American astronomer (1905–1973). Discover Gerard Kuiper's Biography, Age, Height, Physical Stats, Dating/Affairs, Family and career updates. Learn How rich is he in this year and how he spends money? Also learn how he earned most of networth at the age of 68 years old?

Popular As Gerrit Pieter Kuiper
Occupation Astronomer · planetary scientist · selenographer · author · professor
Age 68 years old
Zodiac Sign Sagittarius
Born 7 December 1905
Birthday 7 December
Birthplace Tuitjenhorn, Netherlands
Date of death 23 December, 1973
Died Place Mexico City, Mexico
Nationality American

We recommend you to check the complete list of Famous People born on 7 December. He is a member of famous Author with the age 68 years old group.

Gerard Kuiper Height, Weight & Measurements

At 68 years old, Gerard Kuiper height not available right now. We will update Gerard Kuiper's Height, weight, Body Measurements, Eye Color, Hair Color, Shoe & Dress size soon as possible.

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Who Is Gerard Kuiper's Wife?

His wife is Sarah Fuller (m. 1936)

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Wife Sarah Fuller (m. 1936)
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Gerard Kuiper Net Worth

His net worth has been growing significantly in 2023-2024. So, how much is Gerard Kuiper worth at the age of 68 years old? Gerard Kuiper’s income source is mostly from being a successful Author. He is from American. We have estimated Gerard Kuiper's net worth, money, salary, income, and assets.

Net Worth in 2024 $1 Million - $5 Million
Salary in 2024 Under Review
Net Worth in 2023 Pending
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Source of Income Author

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Timeline

1776

Besides the minor planet 1776 Kuiper, three craters (Mercurian, lunar, and Martian), Kuiper Scarp in Antarctica, and the now-decommissioned Kuiper Airborne Observatory were also named after him.

Astronomers refer to a region of minor planets beyond Neptune as the "Kuiper belt", since Kuiper had suggested that such small planets or comets may have formed there.

However Kuiper himself believed that such objects would have been swept clear by planetary gravitational perturbations, so that none or few would exist there today.

The Kuiper Prize, named in his honor, is the most distinguished award given by the American Astronomical Society's Division for Planetary Sciences, an international society of professional planetary scientists.

Episode 6 ("The Man of a Trillion Worlds") of the TV series Cosmos: Possible Worlds featured the Kuiper–Urey conflict.

1905

Gerard Peter Kuiper (born Gerrit Pieter Kuiper, ; 7 December 1905 – 23 December 1973) was a Dutch-American astronomer, planetary scientist, selenographer, author and professor.

He is the eponymous namesake of the Kuiper belt.

Kuiper is considered by many to be the father of modern planetary science.

Kuiper, the son of a tailor in the village of Tuitjenhorn in North Holland, had an early interest in astronomy.

He had extraordinarily sharp eyesight, allowing him to see with the naked eye magnitude 7.5 stars, about four times fainter than those visible to normal eyes.

1924

He studied at Leiden University in 1924, where at the time a very large number of astronomers had congregated.

He befriended fellow students Bart Bok and Pieter Oosterhoff, and was taught by Ejnar Hertzsprung, Antonie Pannekoek, Willem de Sitter, Jan Woltjer, Jan Oort, and the physicist Paul Ehrenfest.

1927

He received his candidate degree in Astronomy in 1927 and continued straight on with his graduate studies.

1933

Kuiper received his PhD degree from Leiden University in the Netherlands on his thesis on binary stars with Hertzsprung in 1933, after which he traveled to California to become a fellow under Robert Grant Aitken at the Lick Observatory.

1936

In 1935 he left to work at the Harvard College Observatory, where he met Sarah Parker Fuller (1913-2000), whom he married on 20 June 1936.

1937

Although he had planned to move to Java to work at the Bosscha Observatory, he took a position at Yerkes Observatory of the University of Chicago and received American citizenship in 1937.

1943

During the second world war, from 1943 to 1945 Kuiper took leave of absence from the University of Chicago to research radar countermeasures at the faculty of Harvard's Radio Research Laboratory.

1944

This led to attachment to the Eighth Air Force Headquarters, England (1944) and return to Europe (January 1945, seconded to the ALSOS mission).

Besides assessing the state of German science, Kuiper accomplished a rather daring rescue of Max Planck, stuck in the eastern zone of Germany and in danger of being captured by the Soviets.

Kuiper raced across the countryside only hours ahead of the Soviets to retrieve Planck and his wife.

In addition, he discovered carbon dioxide in the atmosphere of Mars, and the existence of a methane-laced atmosphere above Saturn's satellite Titan in 1944.

1947

From 1947 to 1949, Kuiper served as the director of the McDonald Observatory in west Texas.

1949

In 1949, Kuiper initiated the Yerkes–McDonald asteroid survey (1950–1952).

As professor at the University of Chicago, he was doctoral advisor to Carl Sagan.

1950

In the 1950s Kuiper's interdisciplinary collaboration with the geochemist and Nobel Laureate Harold C. Urey to understand the Moon's thermal evolution descended into acrimony, as the two engaged in what became known as the "Hot Moon Cold Moon" controversy.

Their falling out, in part a scientific dispute, also reflected the challenge of maintaining professional relationships across overlapping but distinct scientific disciplines.

1958

In 1958, the two worked on the classified military Project A119, a secret Air Force plan to detonate a nuclear warhead on the Moon.

Kuiper discovered two natural satellites of planets in the Solar System, namely Uranus's satellite Miranda and Neptune's satellite Nereid.

1960

Kuiper also pioneered airborne infrared observing using a Convair 990 aircraft in the 1960s.

Kuiper spent most of his career at the University of Chicago, but moved to Tucson, Arizona, in 1960 to found the Lunar and Planetary Laboratory at the University of Arizona.

Kuiper served as the laboratory's director for the rest of his life.

One of the three buildings at Arizona that makes up the LPL is named in his honor.

In the 1960s, Kuiper helped identify landing sites on the Moon for the Apollo program.

Kuiper discovered several binary stars which received "Kuiper numbers" to identify them, such as KUI 79.

1973

Kuiper died of a heart attack on 23 December 1973 in Mexico City, while on vacation with his wife.