Konstantin Batygin (russian: Константи́н Юрьевич Батыгин) is an American
astronomer
An astronomer is a scientist in the field of astronomy who focuses their studies on a specific question or field outside the scope of Earth. They observe astronomical objects such as stars, planets, moons, comets and galaxies – in either ...
and Professor of Planetary Sciences at
Caltech
The California Institute of Technology (branded as Caltech or CIT)The university itself only spells its short form as "Caltech"; the institution considers other spellings such a"Cal Tech" and "CalTech" incorrect. The institute is also occasional ...
.
Early life
Konstantin Batygin was born in
Moscow
Moscow ( , US chiefly ; rus, links=no, Москва, r=Moskva, p=mɐskˈva, a=Москва.ogg) is the capital and largest city of Russia. The city stands on the Moskva River in Central Russia, with a population estimated at 13.0 million ...
,
Soviet Union
The Soviet Union,. officially the Union of Soviet Socialist Republics. (USSR),. was a transcontinental country that spanned much of Eurasia from 1922 to 1991. A flagship communist state, it was nominally a federal union of fifteen nationa ...
.
His father, Yuri Konstantinovich Batygin, worked as an
accelerator physicist
An accelerator physicist is a scientist who contributes to the field of Accelerator physics, involving the fundamental physical mechanisms underlying beams of charged particles accelerated to high energies and the structures and materials needed to ...
in the
Moscow Engineering Physics Institute until 1994, when he moved along with his wife Galina
and their family to
Wakō,
Japan
Japan ( ja, 日本, or , and formally , ''Nihonkoku'') is an island country in East Asia. It is situated in the northwest Pacific Ocean, and is bordered on the west by the Sea of Japan, while extending from the Sea of Okhotsk in the n ...
, and began working at the particle accelerator facility in
RIKEN.
[ There, Konstantin graduated from a public Japanese elementary school, later attending a Russian embassy-based school and studying the martial art ]Gōjū-ryū
, Japanese for "hard-soft style", is one of the main traditional Okinawan styles of karate, featuring a combination of hard and soft techniques. Both principles, hard and soft, come from the famous martial arts book used by Okinawan masters d ...
.[
In late 1999, at age 13,]Morgan Hill, California
Morgan Hill is a city in Santa Clara County, California, at the southern tip of Silicon Valley, in the San Francisco Bay Area. Morgan Hill is an affluent residential community, the seat of several high-tech companies, and a dining, entertai ...
University of California, Santa Cruz
The University of California, Santa Cruz (UC Santa Cruz or UCSC) is a public land-grant research university in Santa Cruz, California. It is one of the ten campuses in the University of California system. Located on Monterey Bay, on the ed ...
(UCSC) for the beach and the chance to keep playing in his rock band, The Seventh Season.[ In June 2008, he graduated with a B.S. degree in Astrophysics,][ winning the Loren Steck Award for his thesis, "The Dynamical Stability of the Solar System".][ Batygin subsequently obtained a Ph.D. degree in Planetary Science in 2012 from ]California Institute of Technology
The California Institute of Technology (branded as Caltech or CIT)The university itself only spells its short form as "Caltech"; the institution considers other spellings such a"Cal Tech" and "CalTech" incorrect. The institute is also occasional ...
.
Career
Batygin's research is primarily aimed at understanding the formation and evolution of planetary systems. In 2010, he and David J. Stevenson
David John Stevenson (born 2 September 1948) is a professor of planetary science at Caltech. Originally from New Zealand, he received his Ph.D. from Cornell University in physics, where he proposed a model for the interior of Jupiter. He is well k ...
published a calculation, which showed that hot Jupiter
Hot Jupiters (sometimes called hot Saturns) are a class of gas giant exoplanets that are inferred to be physically similar to Jupiter but that have very short orbital periods (). The close proximity to their stars and high surface-atmosphere t ...
s can become inflated as a consequence of Ohmic dissipation of electrical currents induced through an interaction between ionized atmospheric winds and the planetary magnetic field. In 2012, Batygin demonstrated that misalignments between stellar spin-axes and planetary orbits can arise from gravitational perturbations exerted onto protoplanetary disks by primordial companions stars. In 2015, Batygin and Laughlin hypothesized that the Solar System once possessed a population of short-period planets that were destroyed by Jupiter's migration
Migration, migratory, or migrate may refer to: Human migration
* Human migration, physical movement by humans from one region to another
** International migration, when peoples cross state boundaries and stay in the host state for some minimum le ...
through the solar nebula
The formation of the Solar System began about 4.6 billion years ago with the gravitational collapse of a small part of a giant molecular cloud. Most of the collapsing mass collected in the center, forming the Sun, while the rest flattened int ...
. In January 2016, Batygin and Michael E. Brown
Michael E. Brown (born June 5, 1965) is an American astronomer, who has been professor of planetary astronomy at the California Institute of Technology (Caltech) since 2003. His team has discovered many trans-Neptunian objects (TNOs), includin ...
proposed the existence of a ninth planet in the Solar System
The Solar System Capitalization of the name varies. The International Astronomical Union, the authoritative body regarding astronomical nomenclature, specifies capitalizing the names of all individual astronomical objects but uses mixed "Solar ...
.[ In 2018, Batygin showed that the evolution of astrophysical disks can be modeled with the ]Schrödinger equation
The Schrödinger equation is a linear partial differential equation that governs the wave function of a quantum-mechanical system. It is a key result in quantum mechanics, and its discovery was a significant landmark in the development of th ...
, a fundamental equation in quantum mechanics. He has appeared as himself in multiple television documentaries including the NOVA
A nova (plural novae or novas) is a transient astronomical event that causes the sudden appearance of a bright, apparently "new" star (hence the name "nova", which is Latin for "new") that slowly fades over weeks or months. Causes of the dramat ...
2019 miniseries The Planets.
See also
* List of astronomers
The following is a list of astronomers, astrophysicists and other notable people who have made contributions to the field of astronomy. They may have won major prizes or awards, developed or invented widely used techniques or technologies within as ...
References
External links
*
Curriculum Vitae, caltech.edu
{{DEFAULTSORT:Batygin, Konstantin
1986 births
Living people
21st-century American astronomers
California Institute of Technology alumni
California Institute of Technology faculty
Russian emigrants to the United States
University of California, Santa Cruz alumni
Planetary scientists