Atomic physics

•Download as PPTX, PDF•

3 likes•1,579 views

The document discusses the history of atomic models. It describes several scientists and their contributions: John Dalton proposed atoms could not be divided; J.J. Thompson discovered the electron; Ernest Rutherford developed the nuclear model through gold foil experiments; Robert Millikan studied electron charge with oil drops; and Niels Bohr incorporated quantum theory into the atomic model by proposing electrons orbit the nucleus in defined energy levels.

Science

Atomic Physics
Teacher Bangyee Aloneman
มีแฟนแล้ว 555+

Atomic Model
John Dalton
1766-1844
Atom = แบ่งแยกไม่ได้

Atomic Model-Finding electron
Sir Joseph J. Thompson
1856 –1940

Atomic Model – Gold sheet
Ernest Rutherford
1871–1937

Atomic Model – Oil drop
Robert Andrew Millikan
1868-1953

Atomic Model – Excite electron
Niels Bohr
1885 –1962

What's hot

Structure of atomavb public school

Atoms

TENSHI

Alessandro volta

ritalopi

Electricity introduction

Carlos & Irene

Introduction to electricity 2Teacher Den

Lesson 1_electrostatics_12

sujameryll

Electricity and inventions

Teacher Chus

Alessandro Voltachikita01

Lecture 1 omsAllenHermann

Unit 6 (1)

Rous Han

Count alesandro volta

anoop kp

1 ch3 student to complete their_notes_12_13_Chris Hitchens

Johns Workcollaborationnation

Hailey's electricity logmarybown

Jj thomson experiment (1897)

lintabonny

Electrical energy (dherich pascual)dherich

Electrostatics(Elecro-magnetic field)

Rohit Kumar

What's hot (17)

Structure of atom

Atoms

Alessandro volta

Electricity introduction

Introduction to electricity 2

Lesson 1_electrostatics_12

Electricity and inventions

Alessandro Volta

Lecture 1 oms

Unit 6 (1)

Count alesandro volta

1 ch3 student to complete their_notes_12_13_

Johns Work

Hailey's electricity log

Jj thomson experiment (1897)

Electrical energy (dherich pascual)

Electrostatics(Elecro-magnetic field)

Viewers also liked

IGCSE PHYSICS CORE: ATOMIC PHYSICS

Rozzie Jhana CamQue

Heat and Temperature

Retsel26

temperature and heatRosie Leone

IGCSE PHYSICS: Electromagnetic Effects

Rozzie Jhana CamQue

Unit 28 - Heat And Temperature

Olympus High School - Jeff Taylor

Heat and temperature

Javed Iqbal Student of M.S (Teacher Education) at University of Tennessee USA

Heat and temperaturemartagar78

Igcse physics revision notes

Igcsephysics

Igcse physics revision

Momina Mateen

Thermal physics pptjghopwood

Viewers also liked (10)

IGCSE PHYSICS CORE: ATOMIC PHYSICS

Heat and Temperature

temperature and heat

IGCSE PHYSICS: Electromagnetic Effects

Unit 28 - Heat And Temperature

Heat and temperature

Igcse physics revision notes

Igcse physics revision

Thermal physics ppt

Recently uploaded

(May 29th, 2024) Advancements in Intravital Microscopy- Insights for Preclini...

Scintica Instrumentation

Intravital microscopy (IVM) is a powerful tool utilized to study cellular behavior over time and space in vivo. Much of our understanding of cell biology has been accomplished using various in vitro and ex vivo methods; however, these studies do not necessarily reflect the natural dynamics of biological processes. Unlike traditional cell culture or fixed tissue imaging, IVM allows for the ultra-fast high-resolution imaging of cellular processes over time and space and were studied in its natural environment. Real-time visualization of biological processes in the context of an intact organism helps maintain physiological relevance and provide insights into the progression of disease, response to treatments or developmental processes. In this webinar we give an overview of advanced applications of the IVM system in preclinical research. IVIM technology is a provider of all-in-one intravital microscopy systems and solutions optimized for in vivo imaging of live animal models at sub-micron resolution. The system’s unique features and user-friendly software enables researchers to probe fast dynamic biological processes such as immune cell tracking, cell-cell interaction as well as vascularization and tumor metastasis with exceptional detail. This webinar will also give an overview of IVM being utilized in drug development, offering a view into the intricate interaction between drugs/nanoparticles and tissues in vivo and allows for the evaluation of therapeutic intervention in a variety of tissues and organs. This interdisciplinary collaboration continues to drive the advancements of novel therapeutic strategies.

Multi-source connectivity as the driver of solar wind variability in the heli...

Sérgio Sacani

The ambient solar wind that flls the heliosphere originates from multiple sources in the solar corona and is highly structured. It is often described as high-speed, relatively homogeneous, plasma streams from coronal holes and slow-speed, highly variable, streams whose source regions are under debate. A key goal of ESA/NASA’s Solar Orbiter mission is to identify solar wind sources and understand what drives the complexity seen in the heliosphere. By combining magnetic feld modelling and spectroscopic techniques with high-resolution observations and measurements, we show that the solar wind variability detected in situ by Solar Orbiter in March 2022 is driven by spatio-temporal changes in the magnetic connectivity to multiple sources in the solar atmosphere. The magnetic feld footpoints connected to the spacecraft moved from the boundaries of a coronal hole to one active region (12961) and then across to another region (12957). This is refected in the in situ measurements, which show the transition from fast to highly Alfvénic then to slow solar wind that is disrupted by the arrival of a coronal mass ejection. Our results describe solar wind variability at 0.5 au but are applicable to near-Earth observatories.

Comparing Evolved Extractive Text Summary Scores of Bidirectional Encoder Rep...

University of Maribor

NuGOweek 2024 Ghent - programme - final version

pablovgd

Richard's entangled aventures in wonderland

Richard Gill

Since the loophole-free Bell experiments of 2020 and the Nobel prizes in physics of 2022, critics of Bell's work have retreated to the fortress of super-determinism. Now, super-determinism is a derogatory word - it just means "determinism". Palmer, Hance and Hossenfelder argue that quantum mechanics and determinism are not incompatible, using a sophisticated mathematical construction based on a subtle thinning of allowed states and measurements in quantum mechanics, such that what is left appears to make Bell's argument fail, without altering the empirical predictions of quantum mechanics. I think however that it is a smoke screen, and the slogan "lost in math" comes to my mind. I will discuss some other recent disproofs of Bell's theorem using the language of causality based on causal graphs. Causal thinking is also central to law and justice. I will mention surprising connections to my work on serial killer nurse cases, in particular the Dutch case of Lucia de Berk and the current UK case of Lucy Letby.

extra-chromosomal-inheritance[1].pptx.pdfpdf

DiyaBiswas10

Slide 1: Title Slide Extrachromosomal Inheritance Slide 2: Introduction to Extrachromosomal Inheritance Definition: Extrachromosomal inheritance refers to the transmission of genetic material that is not found within the nucleus. Key Components: Involves genes located in mitochondria, chloroplasts, and plasmids. Slide 3: Mitochondrial Inheritance Mitochondria: Organelles responsible for energy production. Mitochondrial DNA (mtDNA): Circular DNA molecule found in mitochondria. Inheritance Pattern: Maternally inherited, meaning it is passed from mothers to all their offspring. Diseases: Examples include Leber’s hereditary optic neuropathy (LHON) and mitochondrial myopathy. Slide 4: Chloroplast Inheritance Chloroplasts: Organelles responsible for photosynthesis in plants. Chloroplast DNA (cpDNA): Circular DNA molecule found in chloroplasts. Inheritance Pattern: Often maternally inherited in most plants, but can vary in some species. Examples: Variegation in plants, where leaf color patterns are determined by chloroplast DNA. Slide 5: Plasmid Inheritance Plasmids: Small, circular DNA molecules found in bacteria and some eukaryotes. Features: Can carry antibiotic resistance genes and can be transferred between cells through processes like conjugation. Significance: Important in biotechnology for gene cloning and genetic engineering. Slide 6: Mechanisms of Extrachromosomal Inheritance Non-Mendelian Patterns: Do not follow Mendel’s laws of inheritance. Cytoplasmic Segregation: During cell division, organelles like mitochondria and chloroplasts are randomly distributed to daughter cells. Heteroplasmy: Presence of more than one type of organellar genome within a cell, leading to variation in expression. Slide 7: Examples of Extrachromosomal Inheritance Four O’clock Plant (Mirabilis jalapa): Shows variegated leaves due to different cpDNA in leaf cells. Petite Mutants in Yeast: Result from mutations in mitochondrial DNA affecting respiration. Slide 8: Importance of Extrachromosomal Inheritance Evolution: Provides insight into the evolution of eukaryotic cells. Medicine: Understanding mitochondrial inheritance helps in diagnosing and treating mitochondrial diseases. Agriculture: Chloroplast inheritance can be used in plant breeding and genetic modification. Slide 9: Recent Research and Advances Gene Editing: Techniques like CRISPR-Cas9 are being used to edit mitochondrial and chloroplast DNA. Therapies: Development of mitochondrial replacement therapy (MRT) for preventing mitochondrial diseases. Slide 10: Conclusion Summary: Extrachromosomal inheritance involves the transmission of genetic material outside the nucleus and plays a crucial role in genetics, medicine, and biotechnology. Future Directions: Continued research and technological advancements hold promise for new treatments and applications. Slide 11: Questions and Discussion Invite Audience: Open the floor for any questions or further discussion on the topic.

Lateral Ventricles.pdf very easy good diagrams comprehensive

silvermistyshot

Body fluids_tonicity_dehydration_hypovolemia_hypervolemia.pptx

muralinath2

GBSN - Microbiology (Lab 4) Culture Media

Areesha Ahmad

In silico drugs analogue design: novobiocin analogues.pptx

AlaminAfendy1

Lab report on liquid viscosity of glycerin

ossaicprecious19

Citrus Greening Disease and its Management

subedisuryaofficial

THE IMPORTANCE OF MARTIAN ATMOSPHERE SAMPLE RETURN.

Sérgio Sacani

The return of a sample of near-surface atmosphere from Mars would facilitate answers to several first-order science questions surrounding the formation and evolution of the planet. One of the important aspects of terrestrial planet formation in general is the role that primary atmospheres played in influencing the chemistry and structure of the planets and their antecedents. Studies of the martian atmosphere can be used to investigate the role of a primary atmosphere in its history. Atmosphere samples would also inform our understanding of the near-surface chemistry of the planet, and ultimately the prospects for life. High-precision isotopic analyses of constituent gases are needed to address these questions, requiring that the analyses are made on returned samples rather than in situ.

Observation of Io’s Resurfacing via Plume Deposition Using Ground-based Adapt...

Sérgio Sacani

Since volcanic activity was first discovered on Io from Voyager images in 1979, changes on Io’s surface have been monitored from both spacecraft and ground-based telescopes. Here, we present the highest spatial resolution images of Io ever obtained from a groundbased telescope. These images, acquired by the SHARK-VIS instrument on the Large Binocular Telescope, show evidence of a major resurfacing event on Io’s trailing hemisphere. When compared to the most recent spacecraft images, the SHARK-VIS images show that a plume deposit from a powerful eruption at Pillan Patera has covered part of the long-lived Pele plume deposit. Although this type of resurfacing event may be common on Io, few have been detected due to the rarity of spacecraft visits and the previously low spatial resolution available from Earth-based telescopes. The SHARK-VIS instrument ushers in a new era of high resolution imaging of Io’s surface using adaptive optics at visible wavelengths.

Structures and textures of metamorphic rocks

kumarmathi863

Cancer cell metabolism: special Reference to Lactate Pathway

AADYARAJPANDEY1

Normal Cell Metabolism: Cellular respiration describes the series of steps that cells use to break down sugar and other chemicals to get the energy we need to function. Energy is stored in the bonds of glucose and when glucose is broken down, much of that energy is released. Cell utilize energy in the form of ATP. The first step of respiration is called glycolysis. In a series of steps, glycolysis breaks glucose into two smaller molecules - a chemical called pyruvate. A small amount of ATP is formed during this process. Most healthy cells continue the breakdown in a second process, called the Kreb's cycle. The Kreb's cycle allows cells to “burn” the pyruvates made in glycolysis to get more ATP. The last step in the breakdown of glucose is called oxidative phosphorylation (Ox-Phos). It takes place in specialized cell structures called mitochondria. This process produces a large amount of ATP. Importantly, cells need oxygen to complete oxidative phosphorylation. If a cell completes only glycolysis, only 2 molecules of ATP are made per glucose. However, if the cell completes the entire respiration process (glycolysis - Kreb's - oxidative phosphorylation), about 36 molecules of ATP are created, giving it much more energy to use. IN CANCER CELL: Unlike healthy cells that "burn" the entire molecule of sugar to capture a large amount of energy as ATP, cancer cells are wasteful. Cancer cells only partially break down sugar molecules. They overuse the first step of respiration, glycolysis. They frequently do not complete the second step, oxidative phosphorylation. This results in only 2 molecules of ATP per each glucose molecule instead of the 36 or so ATPs healthy cells gain. As a result, cancer cells need to use a lot more sugar molecules to get enough energy to survive. Unlike healthy cells that "burn" the entire molecule of sugar to capture a large amount of energy as ATP, cancer cells are wasteful. Cancer cells only partially break down sugar molecules. They overuse the first step of respiration, glycolysis. They frequently do not complete the second step, oxidative phosphorylation. This results in only 2 molecules of ATP per each glucose molecule instead of the 36 or so ATPs healthy cells gain. As a result, cancer cells need to use a lot more sugar molecules to get enough energy to survive. introduction to WARBERG PHENOMENA: WARBURG EFFECT Usually, cancer cells are highly glycolytic (glucose addiction) and take up more glucose than do normal cells from outside. Otto Heinrich Warburg (; 8 October 1883 – 1 August 1970) In 1931 was awarded the Nobel Prize in Physiology for his "discovery of the nature and mode of action of the respiratory enzyme. WARNBURG EFFECT : cancer cells under aerobic (well-oxygenated) conditions to metabolize glucose to lactate (aerobic glycolysis) is known as the Warburg effect. Warburg made the observation that tumor slices consume glucose and secrete lactate at a higher rate than normal tissues.

insect taxonomy importance systematics and classification

anitaento25

Structural Classification Of Protein (SCOP)

aishnasrivastava

A brief information about the SCOP protein database used in bioinformatics. The Structural Classification of Proteins (SCOP) database is a comprehensive and authoritative resource for the structural and evolutionary relationships of proteins. It provides a detailed and curated classification of protein structures, grouping them into families, superfamilies, and folds based on their structural and sequence similarities.

Nutraceutical market, scope and growth: Herbal drug technology

Lokesh Patil

As consumer awareness of health and wellness rises, the nutraceutical market—which includes goods like functional meals, drinks, and dietary supplements that provide health advantages beyond basic nutrition—is growing significantly. As healthcare expenses rise, the population ages, and people want natural and preventative health solutions more and more, this industry is increasing quickly. Further driving market expansion are product formulation innovations and the use of cutting-edge technology for customized nutrition. With its worldwide reach, the nutraceutical industry is expected to keep growing and provide significant chances for research and investment in a number of categories, including vitamins, minerals, probiotics, and herbal supplements.

erythropoiesis-I_mechanism& clinical significance.pptx

muralinath2

Recently uploaded (20)

(May 29th, 2024) Advancements in Intravital Microscopy- Insights for Preclini...

Multi-source connectivity as the driver of solar wind variability in the heli...

Comparing Evolved Extractive Text Summary Scores of Bidirectional Encoder Rep...

NuGOweek 2024 Ghent - programme - final version

Richard's entangled aventures in wonderland

extra-chromosomal-inheritance[1].pptx.pdfpdf

Lateral Ventricles.pdf very easy good diagrams comprehensive

Body fluids_tonicity_dehydration_hypovolemia_hypervolemia.pptx

GBSN - Microbiology (Lab 4) Culture Media

In silico drugs analogue design: novobiocin analogues.pptx

Lab report on liquid viscosity of glycerin

Citrus Greening Disease and its Management

THE IMPORTANCE OF MARTIAN ATMOSPHERE SAMPLE RETURN.

Observation of Io’s Resurfacing via Plume Deposition Using Ground-based Adapt...

Structures and textures of metamorphic rocks

Cancer cell metabolism: special Reference to Lactate Pathway

insect taxonomy importance systematics and classification

Structural Classification Of Protein (SCOP)

Nutraceutical market, scope and growth: Herbal drug technology

erythropoiesis-I_mechanism& clinical significance.pptx

Atomic physics

1. Atomic Physics Teacher Bangyee Aloneman มีแฟนแล้ว 555+

2. Atomic Model John Dalton 1766-1844 Atom = แบ่งแยกไม่ได้

3. Atomic Model-Finding electron Sir Joseph J. Thompson 1856 –1940

4. Atomic Model – Gold sheet Ernest Rutherford 1871–1937

5. Atomic Model – Oil drop Robert Andrew Millikan 1868-1953

6. Atomic Model – Excite electron Niels Bohr 1885 –1962

Atomic physics

Recommended

Recommended

More Related Content

What's hot

What's hot (17)

Viewers also liked

Viewers also liked (10)

Recently uploaded

Recently uploaded (20)

Atomic physics