Stars form from clouds of dust and gas that collapse under their own gravity. As the cloud collapses, a hot protostar forms at the center. Nearby clouds may break into blobs, explaining why most stars exist in pairs or groups. Planets form from disks of dust and gas that surround young stars. As the disk spins, dust clumps stick together, growing into planetesimals that eventually collide and merge into planets. Moons can form alongside planets from leftover material, be captured asteroids, or form from debris after a large impact. Eventually the sun will run out of hydrogen fuel and expand into a red giant, likely consuming the inner planets before collapsing into a white dwarf.
What is a solar system?
FORMATION OF SOLAR SYSTEM
Components of the SOLAR SYSTEM
Discovery and exploration
Terminology
Description of the Components of the SOLAR SYSTEM
Farthest Regions
Galactic Context
The Solar System is located in the Milky Way galaxy, a barred spiral galaxy with a diameter of about 100,000 light-years containing about 200 billion stars. Our Sun resides in one of the Milky Way's outer spiral arms, known as the Orion Arm or Local Spur. The Sun lies between 25,000 and 28,000 light years from the Galactic Centre, and its speed within the galaxy is about 220 kilometres per second, so that it completes one revolution every 225–250 million years. This revolution is known as the Solar System's galactic year. The solar apex, the direction of the Sun's path through interstellar space, is near the constellation of Hercules in the direction of the current location of the bright star Vega. The plane of the Solar System's ecliptic lies nearly at right angles (86.5°) to the galactic plane.
About the different dwarf planets their location moons etc. What meteoroids , meteors, comet , asteroids etc. ? what and where oort cloud and Kuiper's belt?
[PowerPoint 2019
Original design and layout may be distorted.]
STEM 11 Earth Science
History, summary, evidences, and criticisms of Georges-Louis Leclerc Comte de Buffon's Collision Theory of planet formation involving the sun and a comet.
Beyond The Earth and How The Solar System EvolvedLJAshleyDigamon
This is our PowerPoint Presentation for our report in Science Subject and I want it to share with you. This would be useful for your studies! Hope I can help! Thank you and God Bless!
What is a solar system?
FORMATION OF SOLAR SYSTEM
Components of the SOLAR SYSTEM
Discovery and exploration
Terminology
Description of the Components of the SOLAR SYSTEM
Farthest Regions
Galactic Context
The Solar System is located in the Milky Way galaxy, a barred spiral galaxy with a diameter of about 100,000 light-years containing about 200 billion stars. Our Sun resides in one of the Milky Way's outer spiral arms, known as the Orion Arm or Local Spur. The Sun lies between 25,000 and 28,000 light years from the Galactic Centre, and its speed within the galaxy is about 220 kilometres per second, so that it completes one revolution every 225–250 million years. This revolution is known as the Solar System's galactic year. The solar apex, the direction of the Sun's path through interstellar space, is near the constellation of Hercules in the direction of the current location of the bright star Vega. The plane of the Solar System's ecliptic lies nearly at right angles (86.5°) to the galactic plane.
About the different dwarf planets their location moons etc. What meteoroids , meteors, comet , asteroids etc. ? what and where oort cloud and Kuiper's belt?
[PowerPoint 2019
Original design and layout may be distorted.]
STEM 11 Earth Science
History, summary, evidences, and criticisms of Georges-Louis Leclerc Comte de Buffon's Collision Theory of planet formation involving the sun and a comet.
Beyond The Earth and How The Solar System EvolvedLJAshleyDigamon
This is our PowerPoint Presentation for our report in Science Subject and I want it to share with you. This would be useful for your studies! Hope I can help! Thank you and God Bless!
It's a vast described presentation on Solar System. With whole Definitions of International Astronomical Union (IAU). A presentation preferable for students..
This is a presentation on Black Holes.
This covers following data about Black Hole->
>>What is Black Hole.
>>History.
>>Parts of Black Hole.
>>Classification.
>>Closest Black Hole.
>>Largest Black Hole.
The sun generates about 400 billion billion
megawatts of power and it has done so for five
billion years. Nuclear fusion – combining lighter
atoms to make heavier ones – is what makes it
possible.
Register to explore the whole course here: https://school.bighistoryproject.com/bhplive?WT.mc_id=Slideshare12202017
As stars die out and explode into supernovae, planets begin to form.
Register to explore the whole course here: https://school.bighistoryproject.com/bhplive?WT.mc_id=Slideshare12202017
GDG Cloud Southlake #33: Boule & Rebala: Effective AppSec in SDLC using Deplo...James Anderson
Effective Application Security in Software Delivery lifecycle using Deployment Firewall and DBOM
The modern software delivery process (or the CI/CD process) includes many tools, distributed teams, open-source code, and cloud platforms. Constant focus on speed to release software to market, along with the traditional slow and manual security checks has caused gaps in continuous security as an important piece in the software supply chain. Today organizations feel more susceptible to external and internal cyber threats due to the vast attack surface in their applications supply chain and the lack of end-to-end governance and risk management.
The software team must secure its software delivery process to avoid vulnerability and security breaches. This needs to be achieved with existing tool chains and without extensive rework of the delivery processes. This talk will present strategies and techniques for providing visibility into the true risk of the existing vulnerabilities, preventing the introduction of security issues in the software, resolving vulnerabilities in production environments quickly, and capturing the deployment bill of materials (DBOM).
Speakers:
Bob Boule
Robert Boule is a technology enthusiast with PASSION for technology and making things work along with a knack for helping others understand how things work. He comes with around 20 years of solution engineering experience in application security, software continuous delivery, and SaaS platforms. He is known for his dynamic presentations in CI/CD and application security integrated in software delivery lifecycle.
Gopinath Rebala
Gopinath Rebala is the CTO of OpsMx, where he has overall responsibility for the machine learning and data processing architectures for Secure Software Delivery. Gopi also has a strong connection with our customers, leading design and architecture for strategic implementations. Gopi is a frequent speaker and well-known leader in continuous delivery and integrating security into software delivery.
UiPath Test Automation using UiPath Test Suite series, part 3DianaGray10
Welcome to UiPath Test Automation using UiPath Test Suite series part 3. In this session, we will cover desktop automation along with UI automation.
Topics covered:
UI automation Introduction,
UI automation Sample
Desktop automation flow
Pradeep Chinnala, Senior Consultant Automation Developer @WonderBotz and UiPath MVP
Deepak Rai, Automation Practice Lead, Boundaryless Group and UiPath MVP
Generating a custom Ruby SDK for your web service or Rails API using Smithyg2nightmarescribd
Have you ever wanted a Ruby client API to communicate with your web service? Smithy is a protocol-agnostic language for defining services and SDKs. Smithy Ruby is an implementation of Smithy that generates a Ruby SDK using a Smithy model. In this talk, we will explore Smithy and Smithy Ruby to learn how to generate custom feature-rich SDKs that can communicate with any web service, such as a Rails JSON API.
State of ICS and IoT Cyber Threat Landscape Report 2024 previewPrayukth K V
The IoT and OT threat landscape report has been prepared by the Threat Research Team at Sectrio using data from Sectrio, cyber threat intelligence farming facilities spread across over 85 cities around the world. In addition, Sectrio also runs AI-based advanced threat and payload engagement facilities that serve as sinks to attract and engage sophisticated threat actors, and newer malware including new variants and latent threats that are at an earlier stage of development.
The latest edition of the OT/ICS and IoT security Threat Landscape Report 2024 also covers:
State of global ICS asset and network exposure
Sectoral targets and attacks as well as the cost of ransom
Global APT activity, AI usage, actor and tactic profiles, and implications
Rise in volumes of AI-powered cyberattacks
Major cyber events in 2024
Malware and malicious payload trends
Cyberattack types and targets
Vulnerability exploit attempts on CVEs
Attacks on counties – USA
Expansion of bot farms – how, where, and why
In-depth analysis of the cyber threat landscape across North America, South America, Europe, APAC, and the Middle East
Why are attacks on smart factories rising?
Cyber risk predictions
Axis of attacks – Europe
Systemic attacks in the Middle East
Download the full report from here:
https://sectrio.com/resources/ot-threat-landscape-reports/sectrio-releases-ot-ics-and-iot-security-threat-landscape-report-2024/
Smart TV Buyer Insights Survey 2024 by 91mobiles.pdf91mobiles
91mobiles recently conducted a Smart TV Buyer Insights Survey in which we asked over 3,000 respondents about the TV they own, aspects they look at on a new TV, and their TV buying preferences.
Epistemic Interaction - tuning interfaces to provide information for AI supportAlan Dix
Paper presented at SYNERGY workshop at AVI 2024, Genoa, Italy. 3rd June 2024
https://alandix.com/academic/papers/synergy2024-epistemic/
As machine learning integrates deeper into human-computer interactions, the concept of epistemic interaction emerges, aiming to refine these interactions to enhance system adaptability. This approach encourages minor, intentional adjustments in user behaviour to enrich the data available for system learning. This paper introduces epistemic interaction within the context of human-system communication, illustrating how deliberate interaction design can improve system understanding and adaptation. Through concrete examples, we demonstrate the potential of epistemic interaction to significantly advance human-computer interaction by leveraging intuitive human communication strategies to inform system design and functionality, offering a novel pathway for enriching user-system engagements.
The Art of the Pitch: WordPress Relationships and SalesLaura Byrne
Clients don’t know what they don’t know. What web solutions are right for them? How does WordPress come into the picture? How do you make sure you understand scope and timeline? What do you do if sometime changes?
All these questions and more will be explored as we talk about matching clients’ needs with what your agency offers without pulling teeth or pulling your hair out. Practical tips, and strategies for successful relationship building that leads to closing the deal.
GraphRAG is All You need? LLM & Knowledge GraphGuy Korland
Guy Korland, CEO and Co-founder of FalkorDB, will review two articles on the integration of language models with knowledge graphs.
1. Unifying Large Language Models and Knowledge Graphs: A Roadmap.
https://arxiv.org/abs/2306.08302
2. Microsoft Research's GraphRAG paper and a review paper on various uses of knowledge graphs:
https://www.microsoft.com/en-us/research/blog/graphrag-unlocking-llm-discovery-on-narrative-private-data/
Kubernetes & AI - Beauty and the Beast !?! @KCD Istanbul 2024Tobias Schneck
As AI technology is pushing into IT I was wondering myself, as an “infrastructure container kubernetes guy”, how get this fancy AI technology get managed from an infrastructure operational view? Is it possible to apply our lovely cloud native principals as well? What benefit’s both technologies could bring to each other?
Let me take this questions and provide you a short journey through existing deployment models and use cases for AI software. On practical examples, we discuss what cloud/on-premise strategy we may need for applying it to our own infrastructure to get it to work from an enterprise perspective. I want to give an overview about infrastructure requirements and technologies, what could be beneficial or limiting your AI use cases in an enterprise environment. An interactive Demo will give you some insides, what approaches I got already working for real.
Accelerate your Kubernetes clusters with Varnish CachingThijs Feryn
A presentation about the usage and availability of Varnish on Kubernetes. This talk explores the capabilities of Varnish caching and shows how to use the Varnish Helm chart to deploy it to Kubernetes.
This presentation was delivered at K8SUG Singapore. See https://feryn.eu/presentations/accelerate-your-kubernetes-clusters-with-varnish-caching-k8sug-singapore-28-2024 for more details.
LF Energy Webinar: Electrical Grid Modelling and Simulation Through PowSyBl -...DanBrown980551
Do you want to learn how to model and simulate an electrical network from scratch in under an hour?
Then welcome to this PowSyBl workshop, hosted by Rte, the French Transmission System Operator (TSO)!
During the webinar, you will discover the PowSyBl ecosystem as well as handle and study an electrical network through an interactive Python notebook.
PowSyBl is an open source project hosted by LF Energy, which offers a comprehensive set of features for electrical grid modelling and simulation. Among other advanced features, PowSyBl provides:
- A fully editable and extendable library for grid component modelling;
- Visualization tools to display your network;
- Grid simulation tools, such as power flows, security analyses (with or without remedial actions) and sensitivity analyses;
The framework is mostly written in Java, with a Python binding so that Python developers can access PowSyBl functionalities as well.
What you will learn during the webinar:
- For beginners: discover PowSyBl's functionalities through a quick general presentation and the notebook, without needing any expert coding skills;
- For advanced developers: master the skills to efficiently apply PowSyBl functionalities to your real-world scenarios.
Transcript: Selling digital books in 2024: Insights from industry leaders - T...BookNet Canada
The publishing industry has been selling digital audiobooks and ebooks for over a decade and has found its groove. What’s changed? What has stayed the same? Where do we go from here? Join a group of leading sales peers from across the industry for a conversation about the lessons learned since the popularization of digital books, best practices, digital book supply chain management, and more.
Link to video recording: https://bnctechforum.ca/sessions/selling-digital-books-in-2024-insights-from-industry-leaders/
Presented by BookNet Canada on May 28, 2024, with support from the Department of Canadian Heritage.
Essentials of Automations: Optimizing FME Workflows with ParametersSafe Software
Are you looking to streamline your workflows and boost your projects’ efficiency? Do you find yourself searching for ways to add flexibility and control over your FME workflows? If so, you’re in the right place.
Join us for an insightful dive into the world of FME parameters, a critical element in optimizing workflow efficiency. This webinar marks the beginning of our three-part “Essentials of Automation” series. This first webinar is designed to equip you with the knowledge and skills to utilize parameters effectively: enhancing the flexibility, maintainability, and user control of your FME projects.
Here’s what you’ll gain:
- Essentials of FME Parameters: Understand the pivotal role of parameters, including Reader/Writer, Transformer, User, and FME Flow categories. Discover how they are the key to unlocking automation and optimization within your workflows.
- Practical Applications in FME Form: Delve into key user parameter types including choice, connections, and file URLs. Allow users to control how a workflow runs, making your workflows more reusable. Learn to import values and deliver the best user experience for your workflows while enhancing accuracy.
- Optimization Strategies in FME Flow: Explore the creation and strategic deployment of parameters in FME Flow, including the use of deployment and geometry parameters, to maximize workflow efficiency.
- Pro Tips for Success: Gain insights on parameterizing connections and leveraging new features like Conditional Visibility for clarity and simplicity.
We’ll wrap up with a glimpse into future webinars, followed by a Q&A session to address your specific questions surrounding this topic.
Don’t miss this opportunity to elevate your FME expertise and drive your projects to new heights of efficiency.
2. Formation of Stars Stars are born in clouds of dust. Turmoil deep in these clouds makes knots with sufficient mass that the gas and dust begin to collapse under their own gravitational pull. As the cloud collapses, the material in the middle begins to heat up. Known as a protostar, it is this hot core at the center of the collapsing cloud that will one day become a star.
3. Formation of Stars (continued) Three-dimensional computer models of star formation predict that the spinning clouds of collapsing gas and dust may break up into two or three blobs; this would explain why the majority the stars in the Milky Way are paired or in groups of multiple stars. As the cloud collapses, a dense, hot core forms and begins gathering dust and gas. Not all of this material ends up as part of a star — the remaining dust can become planets, asteroids, or comets or may remain as dust.
4. Formation of Planets Since we only see the end result of planet formation, not the process itself, we do not fully know how planets came to be. We only have theories. The most common is this: According to our current understanding, a star and its planets form out of a collapsing cloud of dust and gas within a larger cloud called a nebula. As gravity pulls material in the collapsing cloud closer together, the center of the cloud gets more and more compressed and, in turn, gets hotter. This dense, hot core is the beginning of a new star. Meanwhile, motions within the collapsing cloud cause it to churn. As the cloud compresses , it begins to rotate in the same direction. The rotating cloud eventually flattens into a disk that gets thinner as it spins. These "circumstellar" or "protoplanetary" disks are the birthplaces of planets .
5. Formation of Planets (continued) As a disk spins, the material within it travels around the star in the same direction. Eventually, the material in the disk will begin to stick together. As these small clumps orbit within the disk, they sweep up surrounding material, growing bigger and bigger. The gravity of the bigger chunks start to attract dust and other clumps. They pull all of this stuff in, getting bigger and bigger. The bigger a chunk is, the more stuff it attracts. Soon the “planetesimals” are taking shape.
6. Formation of Planets (continued version 2.0) Since hundreds of these planetesimals are forming at the same time, inevitably they meet up. If their paths cross at just the right time and they're moving fast enough, SMASH, BANG, BOOM! (they collide), sending debris everywhere. But if they slowly meander toward one other, gravity can gently draw them together. They form a union, merging into a larger object. If the participants are farther apart, they might not physically interact but their gravitational encounter can pull each body off course. These objects start to cross other lanes of traffic, making more collisions likely. After millions of years, to many encounters to count have happened between these planetesimals and have cleared out much of the disk's debris. They have built up much larger — and many fewer — objects that now dominate their regions. A planetary system is reaching maturity.
7. Formation of Moons There are also theories about the way moons were formed. The current theory is that moons form in one of three ways. The oldest moons were born alongside the planets. Bits of gas and dust that didn't join to form the planets gathered on their own. Gravity attracted more and more material to these bunches and they became moons. This is the same way as planets formed. Some moons (like Mars's) were once asteroids or similar objects flying by. They were captured by the planet's gravitational pull and got stuck in orbit, orbiting around it as a moon. The third way that moons could be formed is that something Mars-size hit and pieces of the planet splashed into space. These fragments formed a ring around the planet and eventually clumped together into the moon. This is the way earth’s moon is thought to be formed.
8. The Future of Our Solar System The solar system relies on the sun, so if something happens to the sun, the future isn’t looking so good for us. The sun has existed for about 5 billion years and will be around for about 5 billion more. The sun is made mostly out of hydrogen, the simplest of atoms. The hydrogen at the center of the sun is under a lot of pressure (because the sun is big and has lots of gravity). Sometimes 4 of these atoms get stuck together forming a new atom: helium. This process is called nuclear fusion and it takes a ton of energy. This fusion is what powers the sun. Hydrogen is the sun’s fuel. Eventually the hydrogen in the core of the sun will run out and the fusion will stop. The core will then shrink under it’s own gravity and the helium atoms will begin to stick together to become carbon (3 helium atoms) and oxygen (4 helium atoms). These collisions will produce more energy than the hydrogen collisions. The extra energy will cause the core to become much hotter and the sun will swell to over 100 times it’s current size. The sun will swallow mercury and Venus. Even though the core is hotter, the surface will be colder. This will change the color from yellow to red and the sun will become a red giant. The earth will also eventually be swallowed up by the sun and even if it isn’t there is no way we can live here.
9. Future of the Solar System (continued) The fusing helium will produce a solar wind much stronger than it is today. The wind will carry away some of the outer layers of the sun forming a planetary nebula. The solar wind will strengthen as more matter is carried away from the sun. At some point, though, there will no longer be enough pressure to keep the fusion going in the core. The sun will then collapse under it’s own gravity and become much smaller. This very dense star is called a white dwarf. The white dwarf will run off energy from earlier nuclear fusions, but it won’t generate any new energy. After a few billion years this energy will run out and we will be left with a dark stellar corpse. This will be the end of the world as we know it, but the matter blown away from the sun by the solar wind will eventually become a cloud of dust similar to the one that our planet was born from. Maybe some life will form on that other planet. Note: Don’t worry, by that time humans will have figured out how not to die.
10. Formations of the Solar System Bibliography Info Livio, Mario. "Discovering Planets Beyond." Hubble Site. HubbleSite, 2010. Web. 20, January 2011. <http://hubblesite.org/hubble_discoveries/discovering_planets_beyond/how-do-planets-form>. NASA, . "Stars." NASA Science: Astrophysics. NASA, 2010. Web. 20, January 2011. <http://science.nasa.gov/astrophysics/focus-areas/how-do-stars-form-and-evolve/>. Sykes, Mark. "How Do Moons Come in to Existence?."The Free Library By Farlex. Cengage Learning, 2009. Web. 20, January 2011. <http://www.thefreelibrary.com/How+do+moons+comes+into+existence%3F-a0198169414>. "What Will Happen To The Solar System In The Future?." The Interactive Library. EdInformatics, 1999. Web. 20, January 2011. <http://www.edinformatics.com/math_science/solar_system/future_of_solar_system.htm>. Pictures "Hands Holding Our Universe Together." Living With An Invisible Disibility. Web. 20 January 2011. <http://www.latexsens.com/ourhelpinghands.htm>. "Orion Nebula Image." NASA Science: Astrophysics. Web. 20 January 2011. <http://science.nasa.gov/astrophysics/focus-areas/how-do-stars-form-and-evolve/>. "Space Nebula." Feature Pics. Web. 20 January 2011. <http://www.featurepics.com/selections/Starry-Backgrounds-161.htm>. "Mosaic of The Crab Nebula." NASA Images. Web. 20 January 2011. <http://www.nasaimages.org/luna/servlet/detail/NVA2~8~8~14234~114775:A-Giant-Hubble-Mosaic-of-the-Crab-N>. "Earth and Moon." Wall Papers In This Category. Web. 20 January 2011. <http://www.searchpictures.net/space/planets_and_moons/sub2.html>. The Publishing Spot. Web. 20 January 2011. <http://www.thepublishingspot.com/2006/05/five_easy_questions_nick_mamat_1.html>. "Great Carina Nebula." Haysville Community Library. Web. 20 January 2011. <http://haysvillelibrary.wordpress.com/2009/12/04/>. "NIMBY Vela Supernova." Getting Things Done In Academia. Web. 20 January 2011. <http://eebatou.wordpress.com/category/uncategorized/>.