Robert William Schmieder (born July 10, 1941) is an American scientist and explorer. Schmieder has had a multidisciplinary career, broadly divided between
physics
Physics is the natural science that studies matter, its fundamental constituents, its motion and behavior through space and time, and the related entities of energy and force. "Physical science is that department of knowledge which r ...
and related
physical sciences
Physical science is a branch of natural science that studies non-living systems, in contrast to life science. It in turn has many branches, each referred to as a "physical science", together called the "physical sciences".
Definition
Phy ...
, and
natural science
Natural science is one of the branches of science concerned with the description, understanding and prediction of natural phenomena, based on empirical evidence from observation and experimentation. Mechanisms such as peer review and repeatab ...
and
exploration
Exploration refers to the historical practice of discovering remote lands. It is studied by geographers and historians.
Two major eras of exploration occurred in human history: one of convergence, and one of divergence. The first, covering most ...
. In most of his projects, he created and led teams of both professional scientists and volunteers. His work is documented in about 100 technical publications and 10 books. Among his most significant work was the invention of laser spark spectroscopy (now commercialized), the formulation of nanologic (the use of nanoscale devices in computers), and the concept of underwater islands (which led to designation of the Cordell Bank National Marine Sanctuary).
Early life and education
Schmieder was born and grew up in Phoenix, Arizona, a member of a large family who were descendants of pioneers. His maternal grandmother migrated on horseback from Texas to the mining town of Superior, in the Arizona Territory. His father emigrated from Germany as a watchmaker and was later a businessman. As a child, Robert demonstrated an exceptional curiosity and interest in science, and decided on his career before the age of 12. In high school, he won several science awards, including the Westinghouse Science Talent Search and the Arizona State Science Fair. He was among the first in the United States to develop amateur rocketry, stimulated by events that led to the first Earth satellites in 1957.
Formal education
B.A. Physics, Occidental College, 1963
B.S. Physics, California Institute of Technology, 1963
M.A. Physics, Columbia University, 1965
Ph.D. Physics, Columbia University, 1968
Physical science
Atomic and nuclear physics
Schmieder's research career in physical science began while an undergraduate 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 ...
, when he wrote his first technical papers.
While still an undergraduate, he worked at the CIT synchrotron laboratory, and he participated in the discovery of a new
isotope
Isotopes are two or more types of atoms that have the same atomic number (number of protons in their nuclei) and position in the periodic table (and hence belong to the same chemical element), and that differ in nucleon numbers (mass numbers) ...
(In
106) using the Berkeley 60-inch
cyclotron
A cyclotron is a type of particle accelerator invented by Ernest O. Lawrence in 1929–1930 at the University of California, Berkeley, and patented in 1932. Lawrence, Ernest O. ''Method and apparatus for the acceleration of ions'', filed: Janu ...
.
For his PhD thesis at
Columbia University
Columbia University (also known as Columbia, and officially as Columbia University in the City of New York) is a private research university in New York City. Established in 1754 as King's College on the grounds of Trinity Church in Manhatt ...
, under the direction of Allen Lurio and William Happer, he made a definitive series of measurements of the hyperfine structure constants and lifetimes of the free
alkali
In chemistry, an alkali (; from ar, القلوي, al-qaly, lit=ashes of the saltwort) is a basic, ionic salt of an alkali metal or an alkaline earth metal. An alkali can also be defined as a base that dissolves in water. A solution of a ...
atoms
Every atom is composed of a nucleus and one or more electrons bound to the nucleus. The nucleus is made of one or more protons and a number of neutrons. Only the most common variety of hydrogen has no neutrons.
Every solid, liquid, gas, an ...
.
As a
post-doc
A postdoctoral fellow, postdoctoral researcher, or simply postdoc, is a person professionally conducting research after the completion of their doctoral studies (typically a PhD). The ultimate goal of a postdoctoral research position is to p ...
at the
Lawrence Berkeley National Laboratory
Lawrence Berkeley National Laboratory (LBNL), commonly referred to as the Berkeley Lab, is a United States Department of Energy National Labs, United States national laboratory that is owned by, and conducts scientific research on behalf of, t ...
, under the guidance of Richard Marrus, he was the first to produce highly stripped atoms in a high-energy accelerator (the Berkeley HILAC) and to observe relativistic and multipole atomic transitions in those ions.
This work led to the new field of "high-energy atomic physics." He also made significant contributions to instrumentation for
X-ray
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 picometers to 10 nanometers, corresponding to frequencies in the range 30&nb ...
spectroscopy
Spectroscopy is the field of study that measures and interprets the electromagnetic spectra that result from the interaction between electromagnetic radiation and matter as a function of the wavelength or frequency of the radiation. Matter wa ...
, including the
Doppler-tuned XRay
spectrometer
A spectrometer () is a scientific instrument used to separate and measure spectral components of a physical phenomenon. Spectrometer is a broad term often used to describe instruments that measure a continuous variable of a phenomenon where the ...
,
the
electron ring accelerator
The electron ( or ) is a subatomic particle with a negative one elementary electric charge. Electrons belong to the first generation of the lepton particle family,
and are generally thought to be elementary particles because they have no k ...
as a spectroscopic source,
laser modulation of
electron beam
Cathode rays or electron beam (e-beam) are streams of electrons observed in discharge tubes. If an evacuated glass tube is equipped with two electrodes and a voltage is applied, glass behind the positive electrode is observed to glow, due to ele ...
s,
superconducting switches,
and laser/microwave gas breakdown.
Spectroscopy and chemical physics
In the early 1970s, he accepted a position at
Sandia National Laboratories
Sandia National Laboratories (SNL), also known as Sandia, is one of three research and development laboratories of the United States Department of Energy's National Nuclear Security Administration (NNSA). Headquartered in Kirtland Air Force Ba ...
,
Livermore. His first work at Sandia was the 1976 invention of laser spark spectroscopy,
a technique that is now commercialized
ee Supplemental references During the early 1980s, he was the first to record the UV
fluorescence spectrum of
acetylene
Acetylene (systematic name: ethyne) is the chemical compound with the formula and structure . It is a hydrocarbon and the simplest alkyne. This colorless gas is widely used as a fuel and a chemical building block. It is unstable in its pure ...
,
the
emission spectrum
The emission spectrum of a chemical element or chemical compound is the spectrum of frequencies of electromagnetic radiation emitted due to an electron making a atomic electron transition, transition from a high energy state to a lower energy st ...
of pure
tritium
Tritium ( or , ) or hydrogen-3 (symbol T or H) is a rare and radioactive isotope of hydrogen with half-life about 12 years. The nucleus of tritium (t, sometimes called a ''triton'') contains one proton and two neutrons, whereas the nucleus o ...
gas,
the use of tritium for radiolytic
polymerization
In polymer chemistry, polymerization (American English), or polymerisation (British English), is a process of reacting monomer, monomer molecules together in a chemical reaction to form polymer chains or three-dimensional networks. There are ...
of
hydrocarbons
In organic chemistry, a hydrocarbon is an organic compound consisting entirely of hydrogen and carbon. Hydrocarbons are examples of group 14 hydrides. Hydrocarbons are generally colourless and hydrophobic, and their odors are usually weak or ex ...
,
and the use of
carbon-14
Carbon-14, C-14, or radiocarbon, is a radioactive isotope of carbon with an atomic nucleus containing 6 protons and 8 neutrons. Its presence in organic materials is the basis of the radiocarbon dating method pioneered by Willard Libby and coll ...
to track reaction pathways in
carbon
Carbon () is a chemical element with the symbol C and atomic number 6. It is nonmetallic and tetravalent
In chemistry, the valence (US spelling) or valency (British spelling) of an element is the measure of its combining capacity with o ...
formation in flames.
Plasma physics and collective dynamics
During the
Strategic Defense Initiative
The Strategic Defense Initiative (SDI), derisively nicknamed the "''Star Wars'' program", was a proposed missile defense system intended to protect the United States from attack by ballistic strategic nuclear weapons (intercontinental ballistic ...
period (mid-1980s), he led the effort to calculate the effects of clustering of
X-ray
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 picometers to 10 nanometers, corresponding to frequencies in the range 30&nb ...
lasers
A laser is a device that emits light through a process of optical amplification based on the stimulated emission of electromagnetic radiation. The word "laser" is an acronym for "light amplification by stimulated emission of radiation". The fir ...
.
Following the
SDI, he led a team that built two state-of-the-art
electron beam ion source
An ion source is a device that creates atomic and molecular ions. Ion sources are used to form ions for mass spectrometers, optical emission spectrometers, particle accelerators, ion implanters and ion engines.
Electron ionization
Electr ...
s (
EBIS), obtaining highly charged ions up to Xe
+46 in laboratory experiments and a design capability of U
+90.
During the early 1990s, he was Principal Investigator of a team that developed an advanced model and simulation code for the plasma color video display, part of a national initiative that produced the current
flat-panel display
A flat-panel display (FPD) is an electronic display used to display visual content such as text or images. It is present in consumer, medical, transportation, and industrial equipment.
Flat-panel displays are thin, lightweight, provide better li ...
.
He also developed a new model of collective dynamics of minimally cognitive populations, and applied it to various dynamical systems, including biological populations and
artificial life
Artificial life (often abbreviated ALife or A-Life) is a field of study wherein researchers examine systems related to natural life, its processes, and its evolution, through the use of simulations with computer models, robotics, and biochemistry ...
.
NanoLogic
During the mid-1990s, Schmieder's interest turned to
nanotechnology
Nanotechnology, also shortened to nanotech, is the use of matter on an atomic, molecular, and supramolecular scale for industrial purposes. The earliest, widespread description of nanotechnology referred to the particular technological goal o ...
. In a collaboration with Robert Bastasz, he was the first to observe
Coulomb explosion
In condensed-matter physics, Coulombic explosions are a mechanism for transforming energy in intense electromagnetic fields into atomic motion and are thus useful for controlled destruction of relatively robust molecules. The explosions are a pr ...
on a
solid surface
Solid surface is a man-made material usually composed of a combination of alumina trihydrate (ATH), acrylic, epoxy or polyester resins and pigments. It is most frequently used for seamless countertop installations.
Solid surface was firs ...
,
from which they developed a new process using high charge state
ions
An ion () is an atom or molecule with a net electrical charge.
The charge of an electron is considered to be negative by convention and this charge is equal and opposite to the charge of a proton, which is considered to be positive by conven ...
for fabricating
nanoelectronic
Nanoelectronics refers to the use of nanotechnology in electronic components. The term covers a diverse set of devices and materials, with the common characteristic that they are so small that inter-atomic interactions and quantum mechanical pr ...
devices,
and recognized the potential of such systems to high-density computing and
information technology
Information technology (IT) is the use of computers to create, process, store, retrieve, and exchange all kinds of data . and information. IT forms part of information and communications technology (ICT). An information technology system (I ...
.
Schmieder's key insight following that work was that
nanoscale
The nanoscopic scale (or nanoscale) usually refers to structures with a length scale applicable to nanotechnology, usually cited as 1–100 nanometers (nm). A nanometer is a billionth of a meter. The nanoscopic scale is (roughly speaking) a lo ...
devices are intrinsically hybrid analog/digital, and therefore the optimum architecture and data structures for data processing arrays also should be hybrid A/D. He named this new technology "nanologic." In 1997, he left Sandia to found a startup company NanoLogic, Inc., but after an initial round of funding, the market collapse of 2000 made it impossible to obtain further funding and the company became inactive.
Current research
Schmieder continues research into nanologic as a new paradigm for machine-assisted problem solving. In particular, he develops the rigorous mathematical basis of applications of nanologic, and performs experiments with systems to demonstrate the principles of the technology.
He emphasizes that a nanologic machine is not a computer in the sense of performing computations, but a machine for abstracting the meaning from incomplete or imperfect information and making "intelligent" conclusions or predictions. In this sense, nanologic is closer to human cognition and analysis than to computation.
During his years at Berkeley, he worked with
Albert Ghiorso
Albert Ghiorso (July 15, 1915 – December 26, 2010) was an American nuclear scientist and co-discoverer of a record 12 chemical elements on the periodic table. His research career spanned six decades, from the early 1940s to the late 1990s.
Biog ...
, the discoverer of 12
transuranic
The transuranium elements (also known as transuranic elements) are the chemical elements with atomic numbers greater than 92, which is the atomic number of uranium. All of these elements are unstable and decay radioactively into other elements. ...
chemical elements. He is currently (2013) writing a scientific biography: ''Element: The Amazing Life and Work of Albert Ghiorso''.
Natural science
Overview
Dr. Schmieder's work in
natural science
Natural science is one of the branches of science concerned with the description, understanding and prediction of natural phenomena, based on empirical evidence from observation and experimentation. Mechanisms such as peer review and repeatab ...
and exploration began in the mid-1970s, when he began to organize and lead a series of scientific expeditions to extremely remote oceanic locations. To formalize the work, he established a
nonprofit organization
A nonprofit organization (NPO) or non-profit organisation, also known as a non-business entity, not-for-profit organization, or nonprofit institution, is a legal entity organized and operated for a collective, public or social benefit, in co ...
, Cordell Expeditions. Throughout these projects, he coordinated the work of a large number of specialists and volunteers, ensuring the scientific viability of extensive collections of specimens and observational data. The work led to many discoveries in geography, geology and marine biology, including numerous new species named to honor the expeditions and personnel (''Armina cordellensis, Codium schmiederi, Erylus schmiederi, Halcelia bozanici, Homalopoma cordellensis, Megalomphalus schmiederi, Ophioderma vansyoci, Paratimea alijosensis, Pharia pyramidata schmiederi, Thor cordelli''). Cumulatively, Cordell Expeditions is responsible for the field work leading more than 1000 new species, new genera, first recorded observations, and range/depth extensions.
Cordell Bank
Schmieder's first, and most extensive, field project was the exploration of
Cordell Bank, a rocky bank west of
Pt. Reyes, California. Over nearly 10 years (1977–86), he and his group explored and described the Bank.
As a result of this work, the
Cordell Bank National Marine Sanctuary
Cordell Bank National Marine Sanctuary is a marine sanctuary located off the coast of California. It protects an area of of marine wildlife. The administrative center of the sanctuary is on an offshore granite outcrop by , located on the conti ...
was designated in 1989 by an
Act of Congress
An Act of Congress is a statute enacted by the United States Congress. Acts may apply only to individual entities (called Public and private bills, private laws), or to the general public (Public and private bills, public laws). For a Bill (law) ...
, signed by
Pres. George H. W. Bush.
draft environmental impact statement and management plan for the proposed Cordell Bank National Marine Sanctuary, Marine and Estuarine Management Division, Office of Coastal Resource Management, National Ocean Service, NOAA, May, 1987.
In the course of this project, Schmieder published papers on the geological structure of the bank,
morphology
Morphology, from the Greek and meaning "study of shape", may refer to:
Disciplines
*Morphology (archaeology), study of the shapes or forms of artifacts
*Morphology (astronomy), study of the shape of astronomical objects such as nebulae, galaxies, ...
and
speciation
Speciation is the evolutionary process by which populations evolve to become distinct species. The biologist Orator F. Cook coined the term in 1906 for cladogenesis, the splitting of lineages, as opposed to anagenesis, phyletic evolution within ...
of a resident gastropod,
local history,
and the impact of human activities on the biological community.
culminating with the definitive case study Ecology of an Underwater Island.
A second monograph, ''Edward Cordell and the Discovery of Cordell Bank'', is completed but not yet published.
The Oakland (CA) Museum has a permanent exhibit on Cordell Bank, displaying and honoring the work of Cordell Expeditions.
Schmieder Bank
During 1986–87, Schmieder's team carried out a series of explorations of an unnamed bank off Pt. Sur, south of Monterey, California, resulting in the discovery of previously unknown topographic features and the largest known colonies of the California hydrocoral.
This work resulted in the inclusion of sensitive areas within the proposed Monterey Bay National Marine Sanctuary. Following a recommendation by Dr. Sylvia Earle (National Oceanic and Atmospheric Administration), Dr. Paul Silva (UC Berkeley), and Dr. Melanie Stright (U.S. Minerals Management Service), it was named ''Schmieder Bank'' by the U. S. Board of Geographic Names.
Other expeditions
North Farallon Island: In the late 1980s, his team explored the North Farallon Islands, resulting in the discovery of many new biological records and a previously unknown (natural) submarine tunnel.
Rocas Alijos: In 1990 and again in 1993, Schmieder and a team of thirty carried out the first comprehensive scientific expeditions to Rocas Alijos, Baja California. The monograph Rocas Alijos, published in 1994 by Kluwer Academic Publishers, resulted from these expeditions.
Guadalupe Island: This was a radio expedition done in 1993 in conjunction with the Rocas Alijos project.
Roqueta Island: A radio expedition done in 1994.
Peter I Island: In 1994 he participated in an expedition to Peter I Island, Antarctica, documented in his book 3YØPI.
Easter Island: In 1995 he carried out a complex and ambitious expedition to Easter Island, during which the team examined the unexplored marine areas. This expedition was the first on record to have a real-time interactive website and e-mail direct to the remote site. It is documented in his book DX-Aku: Messages from the Easter Island Expedition.
Heard Island: In 1997 he organized and led the extraordinary expedition to Heard Island, Antarctica, during which his team logged a world-record number of radio contacts (more than 80,000). His book, VKØIR: The Heard Island Expedition, describes the expedition.
San Felix Island: In 2002 he was an organizing member of the expedition to San Felix Island, Chile, the first non-military group to visit the island. This expedition is documented in his book XRØX The 2002 Expedition to San Felix.
Kure Atoll: In 2005 he was the Principal Organizer and Expedition Leader of the expedition to Kure Atoll, NW Hawaiian Islands. For this project, he developed an internet application (DXA), the first website for displaying data from the remote site in real time on a web browser. The website received more than 40 million hits during the expedition.
Clipperton Island: Schmieder organized and led the March, 2013, expedition to Clipperton Island. The team of 29 made the first discovery of foraminifera on Clipperton and set a record for the number of radio contacts from there (113,601). This expedition and the 2005 expedition to Kure (above) are described in his book ''DXA. The Real-time Online Radio Log Server''.
Heard Island: In 2016, Schmieder carried out a second major research expedition to Heard Island. The team made extensive observations of the volcano Big Ben, environmental changes due to climate change, and real-time communications using amateur radio.
Pitcairn Island: In 2018 Schmieder and a colleague carried out an expedition to Pitcairn Island, for the purpose of studying foraminifera, microscopic single-celled organisms of importance in dating fossil sediments.
The Cordell Explorer
In 1986, Schmieder acquired and outfitted a research vessel, the Cordell Explorer, and used it in some of the research expeditions. In recent years, he has used the vessel principally for educational programs, taking more than 300 students each year on 1-day cruises to learn about the marine environment and techniques for monitoring and research.
Personal
Dr. Schmieder was born July 10, 1941, in Phoenix, Arizona. His father (Otto Schmieder) emigrated from Germany in the 1920s, and became a very successful businessman.
His mother (Ruby Harkey) was part of a pioneer family in the territory of Arizona.
His brother (Carl Schmieder) was a distinguished businessman and aviator
[Carl Schmieder, ''The scientific art of formation flying by military type aircraft'', Private publication, 1996.]
before losing his life at age 60 in a private aircraft accident. He has three grown children (Robyn Hannon, Russell Schmieder, and Randy Schmieder), and six grandchildren. He is married to Kathleen (née Deal) Schmieder, a school teacher for 28 years and currently a businesswoman.
Schmieder has served in numerous professional service roles, including Program Committee, International Combustion Symposium, 1982, 1984, 1988; Editor, Proc. Workshop Electron Beam Ion Sources, Cornell U., 1985; National Academy of Sciences Committee on Ion Storage Rings, 1986; Editor, Defense Research Review, 1986–1992; NATO Summer Institute, Highly Ionized Atoms, Cargese, France, 1988; International Ion Source Conf. Program Committee, Berkeley, 1989. He was a beta tester for Maxis Software 1995. He was active in the Sierra Club, working on the Prop. 20 (Coastline Initiative). In 1986, he was elected a Fellow of the Explorers Club and served for several years as Chairman of its Northern California Chapter.
He has traveled to all 7 continents and about 30 countries worldwide, including three Atlantic Ocean crossings by boat. His principal hobby is amateur radio; he holds Amateur Extra Class license KK6EK, and has been honored by Expedition of the Year (four times), Life Membership in the Central Arizona DX Association, and the American Radio Relay League Colvin Award (three times). In 2011, he was inducted into the Amateur Radio Hall of Fame.
References
Books by Robert William Schmieder
* ''Ecology of an Underwater Island'' (Cordell Expeditions, 1991)
* ''3YØPI Peter I Island 1994 DXpedition'' (Cordell Expeditions, 1994)
* ''DX-Aku: Messages from the 1995 Easter Island Expedition'' (Cordell Expeditions, 1995)
* ''Rocas Alijos'' (Kluwer Academic Publishers, 1996)
* ''VKØIR Heard Island'' (FunkAmateur, 1997)
* ''XRØX The 2002 Expedition to San Felix'' (Cordell Expeditions, 2003)
* ''Great Adventures'' (Children's stories, privately published, 2010)
* ''DXA: The Real-time Online Radio Log Server'' (Cordell Expeditions, 2013)
* ''Harry: The Life of Harry Taylor Sherman'' Cordell Expeditions (2018)
* ''Edward Cordell and the Discovery of Cordell Bank'' (in press)
* ''Element: The Amazing Life and Work of Albert Ghiorso'' (work in progress)
Supplemental references
* Radziemski, Leon J.; Cremers, David A. (2006). ''Handbook of laser-induced breakdown spectroscopy''. New York: John Wiley. .
* Schechter, Israel; Miziolek, Andrzej W.; Vincenzo Palleschi (2006). ''Laser-induced breakdown spectroscopy. (LIBS): Fundamentals and Applications.'' Cambridge, UK: Cambridge University Press. .
* Andrzej W. Miziolek, Vincenzo Palleschi, Israel Schechter (2006). ''Laser Induced Breakdown Spectroscopy''. New York: Cambridge University Press. .
* Noll, Reinhard (2012). ''Laser-Induced Breakdown Spectroscopy: Fundamentals and Applications.'' Berlin: Springer. .
{{DEFAULTSORT:Schmieder, Robert
1941 births
Living people
Sandia National Laboratories people