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Books > Science & Mathematics > Physics > General
Science is so f*cking rad. We don't deserve it. What actually is
quantum physics? If you can answer that questions without
bullsh*tting the person standing next to you in the bookstore, you
can stop reading right now. But although most of us don't actually
understand quantum physics, we know that it's mystical and awesome,
and if we understood it we'd probably be rich and beautiful and
happy, right? After all, there are plenty of people out there
trying to sell you quantum crystals to align your quantum energy
with your quantum destiny. Can they all be wrong? Spoiler: yes.
Yes, they can. There is no such thing as quantum crystals. Sorry!
Luckily, as pseudo-science takes over the internet and it's getting
harder and harder to separate alternative facts from real science,
Chris Ferrie (an actual quantum physicist!) is here to explain
quantum physics in a way that makes sense, so you can see the
hucksters and bullsh*tters coming from a mile away-and school them
in what quantum entanglement actually is (it has nothing to do with
your romantic life). If you f*cking love science and want to be
slightly less dumb than you were when you woke up this morning,
Quantum Bullsh*t is the truly out-of-this-world book for you.
Practice makes perfect which is why CGP has created this superb
Exam Practice Workbook for Year 1 & 2 of AQA A-Level Physics.
It's packed with ultra-realistic exam questions covering every
topic students need to know, including a section of mixed
(synoptic) questions. We've added in exam tips throughout to make
sure there are no unpleasant surprises in their exams! To round
things off there are fully worked answers and mark schemes for
every question. For study notes and even more practice don't miss
the CGP AQA A-Level Physics Complete Revision & Practice guide
(9781789080322).
The book is dedicated to the construction of particular
solutions of systems of ordinary differential equations in the form
of series that are analogous to those used in Lyapunov s first
method. A prominent place is given to asymptotic solutions that
tend to an equilibrium position, especially in the strongly
nonlinear case, where the existence of such solutions can t be
inferred on the basis of the first approximation alone.
The book is illustrated with a large number of concrete examples
of systems in which the presence of a particular solution of a
certain class is related to special properties of the system s
dynamic behavior. It is a book for students and specialists who
work with dynamical systems in the fields of mechanics,
mathematics, and theoretical physics.
This book captures one teacher's journey through the first three
years of teaching science and mathematics in a large urban district
in the US. The authors focus on Ian's agency as a beginning teacher
and explore his success in working with diverse students. Using
critical ethnography combined with first-person narrative, they
investigate Ian's teaching practices in four contexts: his student
teaching experience, his work with students on a summer curriculum
development project, his first year of teaching in a small, urban
high school, and his second year of teaching in a large,
comprehensive high school. In each field, the authors describe the
structural changes Ian encounters and the ways in which he
re-utilizes the practices he used successfully in previous fields.
Specific practices that helped foster community and led to the
increased agency of his students as learners are highlighted.
Despite successes of modern physics, the existence of dark energy
and matter is indicative that conventional mechanical accounting is
lacking. The most basic of all mechanical principles is Newton's
second law, and conventionally, energy is just energy whether
particle or wave energy. In this monograph, Louis de Broglie's idea
of simultaneous existence of both particle and associated wave is
developed, with a novel proposal to account for mass and energy
through a combined particle-wave theory. Newton's second law of
motion is replaced by a fully Lorentz invariant reformulation
inclusive of both particles and waves. The model springs from
continuum mechanics and forms a natural extension of special
relativistic mechanics. It involves the notion of "force in the
direction of time" and every particle has both particle and wave
energies, arising as characteristics of space and time
respectively. Dark matter and energy then emerge as special or
privileged states occurring for alignments of spatial forces with
the force in the direction of time. Dark matter is essentially a
backward wave and dark energy a forward wave, both propagating at
the speed of light. The model includes special relativistic
mechanics and Schroedinger's quantum mechanics, and the major
achievements of mechanics and quantum physics. Our ideas of
particles and waves are not yet properly formulated, and are bound
up with the speed of light as an extreme limit and particle-wave
demarcation. Sub-luminal particles have an associated superluminal
wave, so if sub-luminal waves have an associated superluminal
particle, then there emerges the prospect for faster than light
travel with all the implications for future humanity. Carefully
structured over special relativity and quantum mechanics,
Mathematics of Particle-Wave Mechanical Systems is not a completed
story, but perhaps the first mechanical model within which such
exalted notions might be realistically and soberly examined. If
ultimately the distant universe become accessible, this will
necessitate thinking differently about particles, waves and the
role imposed by the speed of light. The text constitutes a single
proposal in that direction and a depository for mathematically
related results. It will appeal to researchers and students of
mathematical physics, applied mathematics and engineering
mechanics.
This book is the first to report on theoretical breakthroughs on
control of complex dynamical systems developed by collaborative
researchers in the two fields of dynamical systems theory and
control theory. As well, its basic point of view is of three kinds
of complexity: bifurcation phenomena subject to model uncertainty,
complex behavior including periodic/quasi-periodic orbits as well
as chaotic orbits, and network complexity emerging from dynamical
interactions between subsystems. Analysis and Control of Complex
Dynamical Systems offers a valuable resource for mathematicians,
physicists, and biophysicists, as well as for researchers in
nonlinear science and control engineering, allowing them to develop
a better fundamental understanding of the analysis and control
synthesis of such complex systems.
In this volume selected papers delivered at the special session on
"Spectral and scattering theory" are published. This session was
organized by A. G. Ramm at the first international congress ofISAAC
(International Society for Analysis, Applications and Computing)
which was held at the University of Delaware, June 3-7, 1997. The
papers in this volume deal with a wide va riety of problems
including some nonlinear problems (Schechter, Trenogin), control
theory (Shubov), fundamental problems of physics (Kitada), spectral
and scattering theory in waveg uides and shallow ocean (Ramm and
Makrakis), inverse scattering with incomplete data (Ramm), spectral
theory for Sturm-Liouville operators with singular coefficients
(Yurko) and with energy-dependent coefficients (Aktosun, Klaus, and
van der Mee), spectral theory of SchrOdinger operators with
periodic coefficients (Kuchment, Vainberg), resolvent estimates for
SchrOdinger-type and Maxwell's operators (Ben-Artzi and
Nemirovsky), SchrOdinger oper ators with von Neumann-Wignertype
potentials (Rejto and Taboada), principal eigenvalues for
indefinite-weight elliptic operators (pinchover), and symmetric
solutions of Ginzburg-Landau equations (Gustafson). These papers
will be of interest to a wide audience including mathematicians,
physicists, and theoretically oriented engineers. A. G. Ramm
Manhattan, KS v CONTENTS 1. Wave Scattering in 1-0 Nonconservative
Media . . . . . . . . . . . . . . . . . . . Tuncay Aktosun, Martin
Klaus, and Comelis van der Mee 2. Resolvent Estimates for
SchrOdinger-type and Maxwell Equations with Applications . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
19 Matania Ben-Artzi and Jonathan Nemirovsky 3. Symmetric Solutions
of Ginzburg-Landau Equations 33 S. Gustafson 4. Quantum Mechanics
and Relativity: Their Unification by Local Time . . . . . . . 39
Hitoshi Kitada 5."
2 But already he had done important work on thermal equilibrium
which helped generalize Maxwell's distribution law. Indeed, there
is part of a letter by James Clerk Maxwell to Loschmidt from this
period which runs: "I am very pleased over the outstanding work of
your student; in England experi mental physics is much neglected.
Sir William Thomson has done the most in this connection, but you
in Austria] are ahead of us with your good example. "2 But while
praise was fine, Boltzmann lusted after further travel. He wanted
to know what other physicists were doing first hand. In 1870 he
attended lectures by Bunsen and Konigsberger in Heid elberg, and in
the same year went to Berlin only to scurry back to Vienna with the
outbreak of the Franco-Prussian War, but Boltzmann was back in
Berlin the next year attending lectures, visiting laboratories, and
working on dielectricity more or less under the direction of
Kirchhhoff and Helmholtz."
Future energy technologies must embrace and achieve sustainability
by displacing fossil carbon-intensive energy consumption or
capture/reuse/sequester fossil carbon. This book provides a deeper
knowledge on individual low (and zero) carbon technologies in a
comprehensive way, covering details of recent developments on these
technologies in different countries. It also covers materials and
processes involved in energy generation, transmission,
distribution, storage, policies, and so forth, including solar
electrical; thermal systems; energy from biomass and biofuels;
energy transmission, distribution, and storage; and buildings using
energy-efficient lighting.
The year 2004 was a remarkable one for the growing ?eld of
time-dependent density functional theory (TDDFT). Not only did we
celebrate the 40th - niversary of the Hohenberg-Kohn paper, which
had laid the foundation for ground-state density functional theory
(DFT), but it was also the 20th - niversary of the work by Runge
and Gross, establishing a ?rm footing for the time-dependent
theory. Because the ?eld has grown to such prominence, and has
spread to so many areas of science (from materials to
biochemistry), we feel that a volume dedicated to TDDFT is most
timely. TDDFT is based on a set of ideas and theorems quite
distinct from those governingground-stateDFT, butemployingsimilar
techniques.Itisfarmore than just applying ground-state DFT to
time-dependent problems, as it - volves its own exact theorems and
new and di?erent density functionals. Presently,
themostpopularapplicationistheextractionofelectronicexcit- state
properties, especially transition frequencies. By applying TDDFT
after thegroundstateofamoleculehasbeenfound,
wecanexploreandunderstand the complexity of its spectrum, thus
providing much more information about the species. TDDFT has a
especially strong impact in the photochemistry of biological
molecules, where the molecules are too large to be handled by t-
ditional quantum chemical methods, and are too complex to be
understood with simple empirical frontier orbital theo
This volume collects the edited tutorial lectures given at The
Second International Summer School in High Energy Physics in Mugla,
Turkey, in September 2006 - an annual event with international
participation and a special focus on work done in the regions of
central Asia. With emphasis on the standard model and beyond,
lectures were devoted to presenting an introduction and update to
many relevant topics.
This volume contains the proceedings of the NATO Advanced Research
Workshop on "Atomic and Molecular Wires". It was sponsored by the
Ministry of Scientific Affairs Division special program on
Nanoscale Science with the support of the CNRS and the Max Planck
Institute. Scientists working or interested in the properties of
wires at a subnanoscale were brought together in Les Houches
(France) from 6 to 10 May 1996. Subnanoscale wires can be
fabricated either by surface physicists (atomic wires) or by
synthetic chemists (molecular wires). Both communities present
their foremost advances using, for example, STM to assemble atomic
lines atom for atom, to fabricate a mask for such a line or using
the wide range of chemical synthesis techniques to obtain long,
rigid and conjugated oligomers. Interconnecting such tiny wires to
sources (voltage, current) continues to demand a great
technological effort. But nanolithography associated with
microfabrication or STM are now clearly identified paths for
measuring the electrical resistance of an atomic or a molecular
wire. The first measurements have been reported on Xe , benzene, C
' di(phenylene-ethynylene) showing 2 60 the need for a deeper
understanding of transport phenomena through subnanowires. Such
transport phenomena like tunnel (off-resonance) transport and
Coulomb blockade have been discussed by theorists with an emphasis
on the exponential decrease of the tunnel current with the wire
length versus the ballistic regime of transport.
Two new Revision Workbooks covering Eduqas AS and A Level Physics.
Revision Workbook 1 covers Components 1 and 2, Revision Workbook 2
covers Component 3 and Options A, B, C & D. Each Revision
Workbook provides a comprehensive collection of examination-style
questions. // Ideal for examination preparation, exam question
practice and for improving examination technique. // Enables
students to build on their knowledge of key areas of study and
develop their confidence in the subject. // Helps students
understand what is required in an exam and develop the skills
needed to be effective in an exam situation. // Includes advice on
how students can refine their exam technique and improve their
grade potential. // The helpful write-in format, together with the
answers, enables students to check their progress as they work
through the course.
For more than five decades Bertram Kostant has been one of the
major architects of modern Lie theory. Virtually all his papers are
pioneering with deep consequences, many giving rise to whole new
fields of activities. His interests span a tremendous range of Lie
theory, from differential geometry to representation theory,
abstract algebra, and mathematical physics. It is striking to note
that Lie theory (and symmetry in general) now occupies an ever
increasing larger role in mathematics than it did in the fifties.
Now in the sixth decade of his career, he continues to produce
results of astonishing beauty and significance for which he is
invited to lecture all over the world. This is the fourth volume
(1985-1995) of a five-volume set of Bertram Kostant's collected
papers. A distinguished feature of this fourth volume is Kostant's
commentaries and summaries of his papers in his own words.
The fundamental conceptions of twentieth-century physics have
profoundly influenced almost every field of modern thought and
activity. Quantum Theory, Relativity, and the modern ideas on the
Structure of Matter have contributed to a deeper understand ing of
Nature, and they will probably rank in history among the greatest
intellectual achievements of all time. The purpose of our symposium
was to review, in historical perspective, the current horizons of
the major conceptual structures of the physics of this century.
Professors Abdus Salam and Hendrik Casimir, in their remarks at the
opening of the symposium, have referred to its origin and planning.
Our original plan was to hold a two-week symposium on the different
aspects of five principal themes: 1. Space, Time and Geometry
(including the structure of the universe and the theory of gravita
tion),2. Quantum Theory (including the development of quantum
mechanics and quantum field theory), 3. Statistical Description of
Nature (including the discussion of equilibrium and non-equilibrium
phenomena, and the application of these ideas to the evolution of
biological structure), 4. The Structure of Matter (including the
discus sion, in a unified perspective, of atoms, molecules, nuclei,
elementary particles, and the physics of condensed matter), and
finally, 5. Physical Description and Epistemo logy (including the
distinction between classical and quantum descriptions, and the
epistemological and philosophical problems raised by them).
This text is an introduction to the use of vectors in a wide range
of undergraduate disciplines. It is written specifically to match
the level of experience and mathematical qualifications of students
entering undergraduate and Higher National programmes and it
assumes only a minimum of mathematical background on the part of
the reader. Basic mathematics underlying the use of vectors is
covered, and the text goes from fundamental concepts up to the
level of first-year examination questions in engineering and
physics. The material treated includes electromagnetic waves,
alternating current, rotating fields, mechanisms, simple harmonic
motion and vibrating systems. There are examples and exercises and
the book contains many clear diagrams to complement the text. The
provision of examples allows the student to become proficient in
problem solving and the application of the material to a range of
applications from science and engineering demonstrates the
versatility of vector algebra as an analytical tool.
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