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The Arctowski Medal is awarded by the U.S.
National Academy of Sciences The National Academy of Sciences (NAS) is a United States nonprofit, non-governmental organization. NAS is part of the National Academies of Sciences, Engineering, and Medicine, along with the National Academy of Engineering (NAE) and the Nati ...
"for studies in
solar physics Solar physics is the branch of astrophysics that specializes in the study of the Sun. It deals with detailed measurements that are possible only for our closest star. It intersects with many disciplines of pure physics, astrophysics, and compu ...
and solar-terrestrial relationships." Named in honor of
Henryk Arctowski Henryk Arctowski (15 July 1871 – 21 February 1958; ), born Henryk Artzt, was a Polish scientist and explorer. Living in exile for a large part of his life, he was one of the first persons to winter in Antarctica and became an internationally ...
, it was first awarded in 1969.


List of Arctowski Medal winners

Source
NAS
*Dana W. Longcope (2021) - For fundamental research on the nature of solar magnetism, magnetic topology, and reconnection, providing a unified framework for understanding the energization and dynamics of quiet sun, active regions, flares, and coronal mass ejections. * Michelle F. Thomsen (2019) - For her fundamental contributions to our understanding of the relationships between the sun and its planetary bodies, with a particular emphasis on the physics of collisionless shocks and the dynamics of the planetary magnetospheres of Earth, Jupiter, and Saturn. * Mats Carlsson and
Viggo Hansteen Harald Viggo Hansteen (13 September 1900 – 10 September 1941) was a Norwegian lawyer. He was executed during the Occupation of Norway by Nazi Germany. Biography Harald Viggo Hansteen was born in Oslo, Norway. As a student he was a part o ...
(2017) - For their investigations in radiative transfer, magneto-hydro-dynamics, and plasma physics that has resulted in major advances in chromospheric diagnostics and our understanding of the physical mechanisms that drive chromospheric and coronal dynamics and energetics through the development and use of the Bifrost numerical model of the sun's atmosphere. *
Alexander J. Dessler Alexander J. Dessler (born October 21, 1928) is a space scientist known for conceiving the term heliosphere and for founding the first Space Science Department in the United States. Early life and education Dessler was born on October 21, 1928, ...
(2015) - For his notable imagination in framing many of space science's most basic conceptions about the solar wind and interplanetary magnetic field and their interactions with the magnetospheres of Earth and other planets at the beginning of the Space Age. * John T. Gosling (2013) - For elucidating fundamental issues in the physics of the
solar atmosphere The Sun is the star at the center of the Solar System. It is a nearly perfect ball of hot plasma, heated to incandescence by nuclear fusion reactions in its core. The Sun radiates this energy mainly as light, ultraviolet, and infrared radi ...
and
solar wind The solar wind is a stream of charged particles released from the upper atmosphere of the Sun, called the corona. This plasma mostly consists of electrons, protons and alpha particles with kinetic energy between . The composition of the sola ...
, including revealing the "Solar Flare Myth", discovering bi-directional solar-electron streaming and, in the last decade, finding reconnection events in the solar wind. * John W. Harvey (2011) - For major contributions to understanding the sun's magnetic fields and its interior structure, and for developing the instrumentation that has made these discoveries possible. *
Marcia Neugebauer Marcia Neugebauer (born September 27, 1932) is a prominent American geophysicist who made contributions to space physics. Neugebauer's research was among the first that yielded the first direct measurements of the solar wind and shed light on ...
(2010) - For definitively establishing the existence of the solar wind, critical to understanding the physics of the
heliosphere The heliosphere is the magnetosphere, astrosphere and outermost atmospheric layer of the Sun. It takes the shape of a vast, bubble-like region of space. In plasma physics terms, it is the cavity formed by the Sun in the surrounding interstell ...
, and for elucidating many of its key properties. * Leonard F. Burlaga (2008) - For pioneering studies of the magnetized solar wind
plasma Plasma or plasm may refer to: Science * Plasma (physics), one of the four fundamental states of matter * Plasma (mineral), a green translucent silica mineral * Quark–gluon plasma, a state of matter in quantum chromodynamics Biology * Blood pla ...
from 0.3 to 102 AU, including the recent crossings of the Voyagers of the heliospheric termination shock and their entry in the
heliosheath The heliosphere is the magnetosphere, astrosphere and outermost atmospheric layer of the Sun. It takes the shape of a vast, bubble-like region of space. In plasma physics terms, it is the cavity formed by the Sun in the surrounding interst ...
. * Edward J. Smith (2005) - For his pioneering studies of the solar and heliospheric magnetic fields in deep space and
planetary magnetic field In astronomy and planetary science, a magnetosphere is a region of space surrounding an astronomical object in which charged particles are affected by that object's magnetic field. It is created by a celestial body with an active interior dynamo. ...
s and their interaction with the solar wind. * Roger K. Ulrich (2002) - For recognizing the solar five-minute
oscillation Oscillation is the repetitive or periodic variation, typically in time, of some measure about a central value (often a point of equilibrium) or between two or more different states. Familiar examples of oscillation include a swinging pendulum ...
s as acoustic modes in the solar interior and systematically developing both the theory and the observations to establish today's precise standard model of the solar interior. * Arthur J. Hundhausen (1999) - For his exceptional research in solar and solar-wind physics, particularly in the area of coronal and solar wind disturbances. * Raymond G. Roble (1996) - For his indispensable contributions to understanding the effects of variable solar inputs on the Earth's
atmosphere An atmosphere () is a layer of gas or layers of gases that envelop a planet, and is held in place by the gravity of the planetary body. A planet retains an atmosphere when the gravity is great and the temperature of the atmosphere is low. A s ...
and
ionosphere The ionosphere () is the ionized part of the upper atmosphere of Earth, from about to above sea level, a region that includes the thermosphere and parts of the mesosphere and exosphere. The ionosphere is ionized by solar radiation. It plays an ...
by powerful global modeling techniques. * John A. Simpson (1993) - For his pioneering studies of the properties of the charged particle environment of the Sun, the Earth, and the other planets. * Peter A. Sturrock (1990) - For major contributions to the understanding of the solar magnetic activity, especially with regard about the genesis and effect of
solar flare A solar flare is an intense localized eruption of electromagnetic radiation in the Sun's atmosphere. Flares occur in active regions and are often, but not always, accompanied by coronal mass ejections, solar particle events, and other solar phe ...
s. * John A. Eddy (1987) - For his demonstration of the existence and nature of solar variations of long-term and the consequences of these changes for climate and mankind. *
William E. Gordon William Edwin Gordon (January 8, 1918 – February 16, 2010) was an electrical engineer, physicist and astronomer. He was referred to as the "''father of the Arecibo Observatory''". Biography William E. Gordon was an Electrical Engineer. He w ...
(1984) - For his pioneering development of theory and instrumentation for radar
backscatter In physics, backscatter (or backscattering) is the reflection of waves, particles, or signals back to the direction from which they came. It is usually a diffuse reflection due to scattering, as opposed to specular reflection as from a mirror, a ...
studies, which opened a broad field of research in the high altitude ionosphere. * Thomas M. Donahue (1981) - For his fundamental contributions to understanding the role of solar radiation in the physics and chemistry of the atmospheres and ionosphere of the Earth, Mars, and Venus. *
John R. Winckler John Randolph Winckler (October 27, 1916 – February 6, 2001) was an American experimental physicist notable for his discovery of Sprite (lightning), sprites in 1989 and other discoveries in the fields of Solar physics, solar, magnetospheric ph ...
(1978) - For his outstanding research on the solar
modulation In electronics and telecommunications, modulation is the process of varying one or more properties of a periodic waveform, called the ''carrier signal'', with a separate signal called the ''modulation signal'' that typically contains informatio ...
and acceleration of high energy particles and the discoveries of solar flare
gamma rays A gamma ray, also known as gamma radiation (symbol γ or \gamma), is a penetrating form of electromagnetic radiation arising from the radioactive decay of atomic nuclei. It consists of the shortest wavelength electromagnetic waves, typically ...
and auroral
X-rays An X-ray, or, much less commonly, X-radiation, is a penetrating form of high-energy electromagnetic radiation. Most X-rays have a wavelength ranging from 10 Picometre, picometers to 10 Nanometre, nanometers, corresponding to frequency, ...
. * Jacques M. Beckers (1975) - For his extraordinary originality and achievement in the discovery and study of exotic small-scale phenomena in the Sun. * Francis S. Johnson (1972) - For his pioneering work in the physics of the high atmosphere and space. * Eugene N. Parker (1969) - For his comprehensive and imaginative contributions to the theoretical understanding of plasma interactions with the solar and terrestrial magnetic fields. * J. Paul Wild (1969) - In recognition of his many and comprehensive contributions to solar
radio astronomy Radio astronomy is a subfield of astronomy that studies celestial objects at radio frequencies. The first detection of radio waves from an astronomical object was in 1933, when Karl Jansky at Bell Telephone Laboratories reported radiation coming f ...
.


See also

*
List of physics awards This list of physics awards is an index to articles about notable awards for physics. The list includes lists of awards by the American Physical Society of the United States, and of the Institute of Physics of the United Kingdom, followed by a lis ...
*
Prizes named after people A prize is an award to be given to a person or a group of people (such as sporting teams and organizations) to recognize and reward their actions and achievements.


References

{{National Academy of Sciences, state=collapsed
Awards established in 1969 Awards of the United States National Academy of Sciences Physics awards