Americans predominantly spend 90% of their time indoors, where each breath taken contains particles sourced from various levels - global, regional, local, and indoor sources. These particles, known as particulate matter (PM), can have differing effects on the body based on their size, with smaller p

2 views • 18 slides

Radioactive decay is the process in which unstable atomic nuclei emit charged particles and energy, transforming into different elements. This process involves the emission of alpha particles, beta particles, and gamma rays. Alpha particles consist of two protons and two neutrons, beta particles are

4 views • 31 slides

Delve into the intricate world of particles and fundamental interactions in the Universe as explained by Professor Emeritus George Lazarides from Aristotle University of Thessaloniki. Discover the structure of matter, classification of particles based on interactions, constituents of hadrons, conser

1 views • 36 slides

The DAMSA experiment at Fermilab PIP-II aims to search for Dark Sector Particles (DSP) using a high-intensity proton beam facility. By focusing on Axion-like particles and employing specific physics strategies, DAMSA seeks to penetrate the low mass regime and discover rare particles in unexplored ki

6 views • 22 slides

Matter is anything that occupies space and has mass, consisting of tiny particles like atoms and molecules. Solids have closely packed particles, liquids have less densely packed particles that can flow, and gases have spread out particles. Solids retain their shape, liquids take the shape of their

6 views • 11 slides

Heisenberg's Uncertainty Principle, proposed by German scientist Werner Heisenberg in 1927, states the impossibility of simultaneously and accurately determining the position and momentum of microscopic particles like electrons. This principle challenges classical concepts of definite position and m

0 views • 49 slides

Understanding subatomic particles, atomic experiments, and spectroscopy concepts in chemistry for the June 2022 Regents exam. Learn about particle charges, gold foil experiment conclusions, and bright-line spectrum elements.

0 views • 167 slides

Radioactivity involves the spontaneous decay of unstable atomic nuclei, releasing radiation in the form of alpha particles, beta particles, and gamma rays. Alpha particles are heavy and have low penetration, beta particles are light and faster, while gamma rays are high-energy waves with great penet

0 views • 20 slides

The presentation explores a model in which particles are depicted as focal points in space, proposed by Osvaldo Domann. It delves into theoretical particle representations, motivation for a new approach, and the methodology behind the Postulated model. Additionally, it delves into particle represent

1 views • 24 slides

Precipitation is a crucial process in chemistry and pharmacy, where solid particles are separated from a clear liquid solution. This method is used for various purposes like obtaining fine particles, purifying powders, and preparing pharmaceutical substances. Examples include calcium carbonate, ammo

7 views • 10 slides

Dive into the study of dynamics by exploring the kinematics of particles moving along straight paths. Learn about position, displacement, velocity, and acceleration along with key concepts and formulas. Understand the significance of considering objects as particles and focus on the motion character

0 views • 10 slides

Explore various mole calculations in chemistry such as determining mass from moles, moles from mass, and comparing particles in different substances. Learn how to calculate the mass of substances, the number of particles, and perform calculations using balanced equations. Dive into concepts like mol

0 views • 49 slides

Delve into the world of atomic structure and subatomic particles to reveal the inner workings of elements. Discover how to determine atomic mass, identify protons, neutrons, and electrons, and interpret the periodic table. Explore the key concepts of isotopes, electron configurations, and the charac

0 views • 6 slides

Explore the intricate world of subatomic particles such as electrons, protons, and neutrons, and delve into the dual nature of light as both particles and waves. Discover the structure of atoms, their isotopes, atomic number, mass number, and the fundamental discoveries in the field of physics, incl

0 views • 16 slides

Dive into the intriguing world of molecular rotations in hydrogen molecules, exploring topics such as rotational heat capacity, moment of inertia, nuclear spin isomers, and wave number calculations. Understand the implications of particle interactions, distinguishable vs. indistinguishable particles

0 views • 23 slides

Delve into the discovery of the constituents of an atom, from the negatively charged particles in the electron cloud to the positively charged particles in the nucleus. Learn about protons, neutrons, and the particle with no charge as they form the building blocks of matter. Engage with visually sti

4 views • 17 slides

Sedimentation aided with coagulation and flocculation is a chemical and physical process used in water treatment to efficiently remove impurities and particles. Coagulation involves adding chemicals to neutralize particles, while flocculation helps in forming larger clumps for easier removal. The en

0 views • 54 slides

The lesson delves into the concepts of mole and Avogadro's law in relation to gases at standard temperature and pressure (STP). It explains how chemists track the number of gas particles using the mole unit, and highlights the significance of STP in gas calculations. Equal volumes of gases contain e

0 views • 9 slides

Radioactivity is the process in which unstable nuclei emit radiation, such as alpha, beta, or gamma particles, to become stable. This emission can change the element's identity and is crucial in fields like nuclear power and understanding Earth's core heat source. Different radioactive isotopes like

0 views • 12 slides

Boyle's Law explains the relationship between the volume and pressure of a gas. When pressure increases on a fixed mass of gas at constant temperature, the volume decreases. This inverse proportion between pressure and volume can be explained by the Kinetic Theory, where the speed of gas particles a

0 views • 12 slides

Delve into the fascinating world of wave-particle duality through an electron diffraction experiment that reveals the dual nature of particles and waves. By investigating the wave characteristics of electrons and measuring their De Broglie wavelength, this experiment sheds light on the fundamental p

1 views • 12 slides

Methodology, characteristics, and interactions of Fundamental Particles (FPs) in the Unified Field Theory proposed by Osvaldo Domann are explored. The theory covers the unified field for all forces, quantum laws, momentum quantification, and more. It introduces the concept of Fundamental Particles m

0 views • 21 slides

Explore the properties and arrangements of particles in solids, liquids, and gases. Understand the concept of internal energy and how heating affects particles. Learn about latent heat and the factors influencing energy changes during state transitions. Self-assess your knowledge through activities

0 views • 18 slides

Electrophoresis is a technique dating back to principles of electrochemistry, involving the movement of charged particles in an electric field for separation. Factors affecting electrophoretic mobility include charge, particle size, shape, and applied electrical field. Techniques such as paper, gel,

0 views • 22 slides

Fluidization is a process that occurs when a fluid passes upwards through a bed of particles, leading to a state where particles are lifted and the bed behaves fluid-like. This phenomenon has numerous benefits such as improved mass and heat transfer, enhanced reaction rates, and better temperature c

0 views • 56 slides

Feynman diagrams, developed by Richard Feynman in the 1940s, are a graphical technique to represent particle interactions in space-time. These diagrams use lines to depict particles, with fermions moving forward in time and antifermions moving backward. Vertices in the diagrams represent points wher

1 views • 19 slides

Centrifugation is a procedure that utilizes centrifugal force to separate components based on density in mixtures for both industrial and laboratory purposes. This process involves the rotation of particles at high speeds to induce sedimentation. Different types of centrifuges, such as low-speed and

0 views • 18 slides

Research collaboration aimed to enhance locoregional tumor control and reduce distant failure by combining charged particles irradiation and anticancer drug Epothilone B in cultured human tumor cells from Milano and Roma. The study explores the impact on clonogenic survival, growth curves, and deter

0 views • 13 slides

This collection of images and information delves into the intriguing concept of the dual nature of particles and waves in the field of physics. From the historic Young's double-slit experiment demonstrating the wave nature of light to Louis de Broglie's groundbreaking work assigning a wavelength to

2 views • 15 slides

Explore the history and significance of the mhMSSM and SuSpect3 in particle physics, including the development of the MSSM, pMSSM, SuSpect calculator, and key discoveries like the R=+1 particle and relic density studies. Learn about supersymmetric particles, models like mSUGRA and NMSSM, and implica

0 views • 17 slides

Delve into the world of gaseous detectors for ionization measurement, as discussed by Hans-Jürgen Wollersheim. Topics include the Bethe-Bloch formula, ionization detectors, effective ionization energies, charge transport in gas, ion mobility, and electron mobility in gases. Explore concepts such as

2 views • 29 slides

Matter in Our Surroundings discusses the classification of matter, physical nature of matter, and the properties of matter particles such as size, space between them, and continuous movement. It explains how matter is made up of particles and how they interact with each other through various activit

0 views • 27 slides

Ionizing radiation interacts with matter in direct and indirect ways, leading to various effects on biological systems. Directly ionizing particles disrupt atomic structures, while indirectly ionizing radiation like electromagnetic waves produce secondary electrons. Alpha particles have high ionizat

0 views • 22 slides

Delve into the world of connected particles in physics with a focus on tow bars, forces, and Newton's laws. Explore problems involving connected particles moving in the same direction and analyze scenarios like towing cars along a road. Gain insights into tension, accelerations, resistances, and for

0 views • 14 slides

Radiation is a form of energy that can be emitted from radioactive materials in the form of particles or waves. It can be either ionizing or non-ionizing, with ionizing radiation having the ability to penetrate tissues and deposit energy within them. While alpha particles, beta particles, x-rays, an

1 views • 38 slides

Explore the fascinating realm of magnetism in Physics as you delve into topics such as forces on charged particles, path of particles in magnetic fields, torque on current loops, and Earth's magnetic field alignment. Learn about the force on straight wires and electric charges in magnetic fields, an

0 views • 14 slides

Ultra-high energy particles from outer space create Extended Air Showers (EAS) when interacting with Earth's atmosphere, leading to the formation of dense cores emitting radiation. These particles can affect biological organisms, memory storage, and health risks, with implications for medical resear

0 views • 5 slides

Delve into the fascinating world of elementary particles, where quarks form the basis of protons and neutrons in the nucleus, alongside electrons. Discover a diverse array of particles such as muons, neutrinos, and quarks, each with unique properties of charge and mass. Uncover the significance of t

0 views • 10 slides

Matter is composed of various particles, and chemists use the concept of moles as a unit of measure to quantify the number of particles in a substance. One mole is equal to 6.02 x 10^23 representative particles of a substance, known as Avogadro's number. Moles are versatile and applicable to differe

0 views • 25 slides

Research by Dr. Shashikant R. Sitre delves into the transmission of kappa particles in Paramecium, revealing the presence of these cytoplasmic particles in specific strains. The interaction between killer and sensitive strains, controlled by the dominant K gene, sheds light on cytoplasmic heredity a

0 views • 10 slides