C. The Milky Way Galaxy
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The Milky Way galaxy is estimated to have a diameter of 220,000 light-years and began forming billions of years ago. It contains a halo, bulge, and disc, and layers of dark matter surround it. According to Greek mythology, the Milky Way was formed when Hera accidentally spilled her breast milk in the night sky while nursing the infant Heracles.
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B. Andromeda galaxy
The Andromeda galaxy is a large spiral galaxy that is the nearest to the Milky Way. It is visible from Earth and part of the Local Group of Galaxies, which also includes the Triangulum and Milky Way galaxies. The Andromeda galaxy is predicted to collide with the Milky Way in about 1 million years and contains double the number of stars as the Milky Way. It may harbor life as well since it is very distant and little is known about what exists within the Andromeda galaxy.
The Milky Way Quiz
The aim of this quiz is to test your students' knowledge on the Milky Way Galaxy, and revise relevant vocabulary. It contains twenty questions. There is a scoreboard to keep track of points in case you would like to do the quiz as a team game.
Milky way galaxy
The Milky Way galaxy is our home galaxy, which contains over 100 billion stars. It is a barred spiral galaxy approximately 120,000 light years in diameter. The Solar System is located in one of the galaxy's spiral arms, about 27,000 light years from the galactic core. In the future, it is expected that the Milky Way will collide and merge with the neighboring Andromeda galaxy in 3-4 billion years.
765776
The Milky Way Galaxy contains approximately 200 billion stars and is made up of a disk, bulge, and halo. The Solar System is located about 26,000 light years from the center of the galaxy in the Orion Arm. Observations show that there is a supermassive black hole at the center of the Milky Way and that most of the galaxy's mass is made up of dark matter that we cannot see with telescopes.
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This document provides an overview of stars, galaxies, and the universe. It begins with definitions of key terms like stars, galaxies, and the universe. It then covers the composition of stars and how they are classified. The next sections discuss the life cycles of stars and the different types of galaxies. The document concludes with an explanation of the big bang theory of the universe and how scientists estimate the age of the universe.
GALAXY
The document provides information about three galaxies:
The Milky Way is our galaxy that appears as a dim band in the night sky and contains billions of stars. Galileo first saw its individual stars in 1610. The Andromeda Galaxy is the nearest spiral galaxy to the Milky Way, located 2.5 million light years away. It is the largest galaxy in the Local Group which includes the Milky Way. Centaurus A is a prominent galaxy in the constellation of Centaurus located between 10-16 million light years away, though there is debate around its exact properties.
Galaxyedit
The document summarizes our current understanding of the structure and composition of the Milky Way Galaxy. It describes how observations across the electromagnetic spectrum have revealed that the Milky Way is a spiral galaxy with a disk, bulge, and halo structure, and that it contains around 100 billion stars and 1 trillion solar masses of total mass, most of which is dark matter. Precision measurements have also shown that the center of the Milky Way contains a supermassive black hole around 3 million times the mass of our Sun.
Milky Way_ AST 114, Derek & Rose
The Milky Way is a barred spiral galaxy that contains our solar system. It is estimated to contain 200 billion stars and is around 100,000 light years in diameter. The Milky Way consists of a disk, bulge, and halo. Most star formation occurs in the spiral arms of the disk. Stars orbit the center of the galaxy and form the disk and bulge structures. New stars continue to form from gas and dust in the disk.
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The Andromeda galaxy is a large spiral galaxy that is the nearest to the Milky Way. It is visible from Earth and part of the Local Group of Galaxies, which also includes the Triangulum and Milky Way galaxies. The Andromeda galaxy is predicted to collide with the Milky Way in about 1 million years and contains double the number of stars as the Milky Way. It may harbor life as well since it is very distant and little is known about what exists within the Andromeda galaxy.
The Milky Way Quiz
The aim of this quiz is to test your students' knowledge on the Milky Way Galaxy, and revise relevant vocabulary. It contains twenty questions. There is a scoreboard to keep track of points in case you would like to do the quiz as a team game.
Milky way galaxy
The Milky Way galaxy is our home galaxy, which contains over 100 billion stars. It is a barred spiral galaxy approximately 120,000 light years in diameter. The Solar System is located in one of the galaxy's spiral arms, about 27,000 light years from the galactic core. In the future, it is expected that the Milky Way will collide and merge with the neighboring Andromeda galaxy in 3-4 billion years.
765776
The Milky Way Galaxy contains approximately 200 billion stars and is made up of a disk, bulge, and halo. The Solar System is located about 26,000 light years from the center of the galaxy in the Orion Arm. Observations show that there is a supermassive black hole at the center of the Milky Way and that most of the galaxy's mass is made up of dark matter that we cannot see with telescopes.
Stars, Galaxies, and the Universe
This document provides an overview of stars, galaxies, and the universe. It begins with definitions of key terms like stars, galaxies, and the universe. It then covers the composition of stars and how they are classified. The next sections discuss the life cycles of stars and the different types of galaxies. The document concludes with an explanation of the big bang theory of the universe and how scientists estimate the age of the universe.
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The document provides information about three galaxies:
The Milky Way is our galaxy that appears as a dim band in the night sky and contains billions of stars. Galileo first saw its individual stars in 1610. The Andromeda Galaxy is the nearest spiral galaxy to the Milky Way, located 2.5 million light years away. It is the largest galaxy in the Local Group which includes the Milky Way. Centaurus A is a prominent galaxy in the constellation of Centaurus located between 10-16 million light years away, though there is debate around its exact properties.
Galaxyedit
The document summarizes our current understanding of the structure and composition of the Milky Way Galaxy. It describes how observations across the electromagnetic spectrum have revealed that the Milky Way is a spiral galaxy with a disk, bulge, and halo structure, and that it contains around 100 billion stars and 1 trillion solar masses of total mass, most of which is dark matter. Precision measurements have also shown that the center of the Milky Way contains a supermassive black hole around 3 million times the mass of our Sun.
Milky Way_ AST 114, Derek & Rose
The Milky Way is a barred spiral galaxy that contains our solar system. It is estimated to contain 200 billion stars and is around 100,000 light years in diameter. The Milky Way consists of a disk, bulge, and halo. Most star formation occurs in the spiral arms of the disk. Stars orbit the center of the galaxy and form the disk and bulge structures. New stars continue to form from gas and dust in the disk.
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This document provides an overview of stars and galaxies for middle school students. It begins by discussing our place in the universe and then covers the electromagnetic spectrum, classifying stars, classifying galaxies, and the history of the universe. Key topics include the components of the universe (stars, gas, dust, clusters, nebulae, galaxies), different types of stars and galaxies (spiral, elliptical, irregular), and how stars are born, evolve over time, and die.
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A lecture I'd given on spiral galaxies, barred spirals, mass of galaxies, Sgr A, Elliptical galaxies, standard candles, dark matter, composition of the universe, back in my university days.
You probably need to download the file for the animations to work.
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You can edit this powerpoint for your own presentation but don't re-upload.
I used hyperlink(especially on images) and alot of animation.
Milkyway galaxy
The document discusses properties of the Milky Way Galaxy. It is a spiral galaxy containing approximately 200 billion stars. The Sun is located within the galaxy's Orion Arm, about 26,000 light years from the galactic center. Key properties listed include the galaxy's diameter of 90,000 light years and mass of 1 trillion solar masses.
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A lecture I'd given on spiral galaxies, barred spirals, mass of galaxies, Sgr A, Elliptical galaxies, standard candles, dark matter, composition of the universe, back in my university days.
You probably need to download the file for the animations to work.
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You can edit this powerpoint for your own presentation but don't re-upload.
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学校原件一模一样【微信：741003700 】《(UAM毕业证书)马德里自治大学毕业证学位证》【微信：741003700 】学位证，留信认证（真实可查，永久存档）原件一模一样纸张工艺/offer、雅思、外壳等材料/诚信可靠,可直接看成品样本，帮您解决无法毕业带来的各种难题！外壳，原版制作，诚信可靠，可直接看成品样本。行业标杆！精益求精，诚心合作，真诚制作！多年品质 ,按需精细制作，24小时接单,全套进口原装设备。十五年致力于帮助留学生解决难题，包您满意。
本公司拥有海外各大学样板无数，能完美还原。
1:1完美还原海外各大学毕业材料上的工艺：水印，阴影底纹，钢印LOGO烫金烫银，LOGO烫金烫银复合重叠。文字图案浮雕、激光镭射、紫外荧光、温感、复印防伪等防伪工艺。材料咨询办理、认证咨询办理请加学历顾问Q/微741003700
【主营项目】
一.毕业证【q微741003700】成绩单、使馆认证、教育部认证、雅思托福成绩单、学生卡等！
二.真实使馆公证(即留学回国人员证明,不成功不收费)
三.真实教育部学历学位认证（教育部存档！教育部留服网站永久可查）
四.办理各国各大学文凭(一对一专业服务,可全程监控跟踪进度)
如果您处于以下几种情况：
◇在校期间，因各种原因未能顺利毕业……拿不到官方毕业证【q/微741003700】
◇面对父母的压力，希望尽快拿到；
◇不清楚认证流程以及材料该如何准备；
◇回国时间很长，忘记办理；
◇回国马上就要找工作，办给用人单位看；
◇企事业单位必须要求办理的
◇需要报考公务员、购买免税车、落转户口
◇申请留学生创业基金
留信网认证的作用:
1:该专业认证可证明留学生真实身份
2:同时对留学生所学专业登记给予评定
3:国家专业人才认证中心颁发入库证书
4:这个认证书并且可以归档倒地方
5:凡事获得留信网入网的信息将会逐步更新到个人身份内，将在公安局网内查询个人身份证信息后，同步读取人才网入库信息
6:个人职称评审加20分
7:个人信誉贷款加10分
8:在国家人才网主办的国家网络招聘大会中纳入资料，供国家高端企业选择人才
ESA/ACT Science Coffee: Diego Blas - Gravitational wave detection with orbita...
ESA/ACT Science Coffee: Diego Blas - Gravitational wave detection with orbita...Advanced-Concepts-Team
Presentation in the Science Coffee of the Advanced Concepts Team of the European Space Agency on the 07.06.2024.
Speaker: Diego Blas (IFAE/ICREA)
Title: Gravitational wave detection with orbital motion of Moon and artificial
Abstract:
In this talk I will describe some recent ideas to find gravitational waves from supermassive black holes or of primordial origin by studying their secular effect on the orbital motion of the Moon or satellites that are laser ranged.Sustainable Land Management - Climate Smart Agriculture
Sustainable Land Management - Climate Smart AgricultureInternational Food Policy Research Institute- South Asia Office
PPT on Sustainable Land Management presented at the three-day 'Training and Validation Workshop on Modules of Climate Smart Agriculture (CSA) Technologies in South Asia' workshop on April 22, 2024.
Direct Seeded Rice - Climate Smart Agriculture
Direct Seeded Rice - Climate Smart AgricultureInternational Food Policy Research Institute- South Asia Office
PPT on Direct Seeded Rice presented at the three-day 'Training and Validation Workshop on Modules of Climate Smart Agriculture (CSA) Technologies in South Asia' workshop on April 22, 2024.
Anti-Universe And Emergent Gravity and the Dark Universe
Recent theoretical progress indicates that spacetime and gravity emerge together from the entanglement structure of an underlying microscopic theory. These ideas are best understood in Anti-de Sitter space, where they rely on the area law for entanglement entropy. The extension to de Sitter space requires taking into account the entropy and temperature associated with the cosmological horizon. Using insights from string theory, black hole physics and quantum information theory we argue that the positive dark energy leads to a thermal volume law contribution to the entropy that overtakes the area law precisely at the cosmological horizon. Due to the competition between area and volume law entanglement the microscopic de Sitter states do not thermalise at sub-Hubble scales: they exhibit memory effects in the form of an entropy displacement caused by matter. The emergent laws of gravity contain an additional ‘dark’ gravitational force describing the ‘elastic’ response due to the entropy displacement. We derive an estimate of the strength of this extra force in terms of the baryonic mass, Newton’s constant and the Hubble acceleration scale a0 = cH0, and provide evidence for the fact that this additional ‘dark gravity force’ explains the observed phenomena in galaxies and clusters currently attributed to dark matter.
TOPIC OF DISCUSSION: CENTRIFUGATION SLIDESHARE.pptx
Centrifugation is a powerful technique used in laboratories to separate components of a heterogeneous mixture based on their density. This process utilizes centrifugal force to rapidly spin samples, causing denser particles to migrate outward more quickly than lighter ones. As a result, distinct layers form within the sample tube, allowing for easy isolation and purification of target substances.
The cost of acquiring information by natural selection
This is a short talk that I gave at the Banff International Research Station workshop on Modeling and Theory in Population Biology. The idea is to try to understand how the burden of natural selection relates to the amount of information that selection puts into the genome.
It's based on the first part of this research paper:
The cost of information acquisition by natural selection
Ryan Seamus McGee, Olivia Kosterlitz, Artem Kaznatcheev, Benjamin Kerr, Carl T. Bergstrom
bioRxiv 2022.07.02.498577; doi: https://doi.org/10.1101/2022.07.02.498577
Candidate young stellar objects in the S-cluster: Kinematic analysis of a sub...
Context. The observation of several L-band emission sources in the S cluster has led to a rich discussion of their nature. However, a definitive answer to the classification of the dusty objects requires an explanation for the detection of compact Doppler-shifted Brγ emission. The ionized hydrogen in combination with the observation of mid-infrared L-band continuum emission suggests that most of these sources are embedded in a dusty envelope. These embedded sources are part of the S-cluster, and their relationship to the S-stars is still under debate. To date, the question of the origin of these two populations has been vague, although all explanations favor migration processes for the individual cluster members. Aims. This work revisits the S-cluster and its dusty members orbiting the supermassive black hole SgrA* on bound Keplerian orbits from a kinematic perspective. The aim is to explore the Keplerian parameters for patterns that might imply a nonrandom distribution of the sample. Additionally, various analytical aspects are considered to address the nature of the dusty sources. Methods. Based on the photometric analysis, we estimated the individual H−K and K−L colors for the source sample and compared the results to known cluster members. The classification revealed a noticeable contrast between the S-stars and the dusty sources. To fit the flux-density distribution, we utilized the radiative transfer code HYPERION and implemented a young stellar object Class I model. We obtained the position angle from the Keplerian fit results; additionally, we analyzed the distribution of the inclinations and the longitudes of the ascending node. Results. The colors of the dusty sources suggest a stellar nature consistent with the spectral energy distribution in the near and midinfrared domains. Furthermore, the evaporation timescales of dusty and gaseous clumps in the vicinity of SgrA* are much shorter ( 2yr) than the epochs covered by the observations (≈15yr). In addition to the strong evidence for the stellar classification of the D-sources, we also find a clear disk-like pattern following the arrangements of S-stars proposed in the literature. Furthermore, we find a global intrinsic inclination for all dusty sources of 60 ± 20◦, implying a common formation process. Conclusions. The pattern of the dusty sources manifested in the distribution of the position angles, inclinations, and longitudes of the ascending node strongly suggests two different scenarios: the main-sequence stars and the dusty stellar S-cluster sources share a common formation history or migrated with a similar formation channel in the vicinity of SgrA*. Alternatively, the gravitational influence of SgrA* in combination with a massive perturber, such as a putative intermediate mass black hole in the IRS 13 cluster, forces the dusty objects and S-stars to follow a particular orbital arrangement. Key words. stars: black holes– stars: formation– Galaxy: center– galaxies: star formation
Male reproduction physiology by Suyash Garg .pptx
Physiology of Male reproduction.
Video mentioned at page no. 23 as summary for better understanding
Farming systems analysis: what have we learnt?.pptx
Presentation given at the official farewell of Prof Ken Gillet at Wageningen on 13 June 2024
Authoring a personal GPT for your research and practice: How we created the Q...
Thematic analysis in qualitative research is a time-consuming and systematic task, typically done using teams. Team members must ground their activities on common understandings of the major concepts underlying the thematic analysis, and define criteria for its development. However, conceptual misunderstandings, equivocations, and lack of adherence to criteria are challenges to the quality and speed of this process. Given the distributed and uncertain nature of this process, we wondered if the tasks in thematic analysis could be supported by readily available artificial intelligence chatbots. Our early efforts point to potential benefits: not just saving time in the coding process but better adherence to criteria and grounding, by increasing triangulation between humans and artificial intelligence. This tutorial will provide a description and demonstration of the process we followed, as two academic researchers, to develop a custom ChatGPT to assist with qualitative coding in the thematic data analysis process of immersive learning accounts in a survey of the academic literature: QUAL-E Immersive Learning Thematic Analysis Helper. In the hands-on time, participants will try out QUAL-E and develop their ideas for their own qualitative coding ChatGPT. Participants that have the paid ChatGPT Plus subscription can create a draft of their assistants. The organizers will provide course materials and slide deck that participants will be able to utilize to continue development of their custom GPT. The paid subscription to ChatGPT Plus is not required to participate in this workshop, just for trying out personal GPTs during it.
Methods of grain storage Structures in India.pdf
•Post-harvestlossesaccountforabout10%oftotalfoodgrainsduetounscientificstorage,insects,rodents,micro-organismsetc.,
•Totalfoodgrainproductioninindiais311milliontonnesandstorageis145mt.InIndia,annualstoragelosseshavebeenestimated14mtworthofRs.7,000croreinwhichinsectsaloneaccountfornearlyRs.1,300crores.
•InIndiaoutofthetotalproduction,about30%ismarketablesurplus
•Remaining70%isretainedandstoredbyfarmersforconsumption,seed,feed.Hence,growerneedstoragefacilitytoholdaportionofproducetosellwhenthemarketingpriceisfavourable
•TradersandCo-operativesatmarketcentresneedstoragestructurestoholdgrainswhenthetransportfacilityisinadequate
在线办理(salfor毕业证书)索尔福德大学毕业证毕业完成信一模一样
学校原件一模一样【微信：741003700 】《(salfor毕业证书)索尔福德大学毕业证》【微信：741003700 】学位证，留信认证（真实可查，永久存档）原件一模一样纸张工艺/offer、雅思、外壳等材料/诚信可靠,可直接看成品样本，帮您解决无法毕业带来的各种难题！外壳，原版制作，诚信可靠，可直接看成品样本。行业标杆！精益求精，诚心合作，真诚制作！多年品质 ,按需精细制作，24小时接单,全套进口原装设备。十五年致力于帮助留学生解决难题，包您满意。
本公司拥有海外各大学样板无数，能完美还原。
1:1完美还原海外各大学毕业材料上的工艺：水印，阴影底纹，钢印LOGO烫金烫银，LOGO烫金烫银复合重叠。文字图案浮雕、激光镭射、紫外荧光、温感、复印防伪等防伪工艺。材料咨询办理、认证咨询办理请加学历顾问Q/微741003700
【主营项目】
一.毕业证【q微741003700】成绩单、使馆认证、教育部认证、雅思托福成绩单、学生卡等！
二.真实使馆公证(即留学回国人员证明,不成功不收费)
三.真实教育部学历学位认证（教育部存档！教育部留服网站永久可查）
四.办理各国各大学文凭(一对一专业服务,可全程监控跟踪进度)
如果您处于以下几种情况：
◇在校期间，因各种原因未能顺利毕业……拿不到官方毕业证【q/微741003700】
◇面对父母的压力，希望尽快拿到；
◇不清楚认证流程以及材料该如何准备；
◇回国时间很长，忘记办理；
◇回国马上就要找工作，办给用人单位看；
◇企事业单位必须要求办理的
◇需要报考公务员、购买免税车、落转户口
◇申请留学生创业基金
留信网认证的作用:
1:该专业认证可证明留学生真实身份
2:同时对留学生所学专业登记给予评定
3:国家专业人才认证中心颁发入库证书
4:这个认证书并且可以归档倒地方
5:凡事获得留信网入网的信息将会逐步更新到个人身份内，将在公安局网内查询个人身份证信息后，同步读取人才网入库信息
6:个人职称评审加20分
7:个人信誉贷款加10分
8:在国家人才网主办的国家网络招聘大会中纳入资料，供国家高端企业选择人才
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Clinical periodontology and implant dentistry 2003.pdf
Clinical periodontology and implant dentistry 2003.pdf
ESA/ACT Science Coffee: Diego Blas - Gravitational wave detection with orbita...
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Sustainable Land Management - Climate Smart Agriculture
Sustainable Land Management - Climate Smart Agriculture
Anti-Universe And Emergent Gravity and the Dark Universe
Anti-Universe And Emergent Gravity and the Dark Universe
Microbiology of Central Nervous System INFECTIONS.pdf
Microbiology of Central Nervous System INFECTIONS.pdf
TOPIC OF DISCUSSION: CENTRIFUGATION SLIDESHARE.pptx
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GBSN - Biochemistry (Unit 6) Chemistry of Proteins
GBSN - Biochemistry (Unit 6) Chemistry of Proteins
The cost of acquiring information by natural selection
The cost of acquiring information by natural selection
Candidate young stellar objects in the S-cluster: Kinematic analysis of a sub...
Candidate young stellar objects in the S-cluster: Kinematic analysis of a sub...
Farming systems analysis: what have we learnt?.pptx
Farming systems analysis: what have we learnt?.pptx
Authoring a personal GPT for your research and practice: How we created the Q...
Authoring a personal GPT for your research and practice: How we created the Q...
C. The Milky Way Galaxy
- 1. THE MILKY WAY GALAXY Nuria, Rut, Karen, Alba, Joan and AlejandroGROUP: C
- 2. SCRIPT 1. Its diameter and when it began to form the Milky Way. 2. Parts of our galaxy. 3. How galaxies increase their size? And the cause of existence of layers of dark matter surrounding our galaxy. 4. The legend
- 3. ITS DIAMETER AND WHEN DID THE MILKY WAY BEGIN FORMING? 220,000 light- years.
- 5. THE CAUSE OF EXISTENCE OF LAYERS OF DARK MATTER SURROUNDING OUR GALAXY
- 6. The legend Heracles, Zeus’son was born of the mortal woman Alcmene. Zeus decided to let the infant Heracles suckle on his divine wife Hera’s milk when she was asleep. When Hear woke up and realized than she was breastfeeding an unknown infant, she pushed him away and the milk became the Milky Way.