This document discusses student unrest, defining it as collective discontent and a desire for change within educational institutions. It identifies several causes of student unrest, including psychological factors like stress, social issues like uncertain futures, and educational problems like poor teaching methods and facilities. Notable examples of student agitations in India between 1990 and the 21st century are provided. The document recommends remedies for student unrest like guiding students' enthusiasm, including them in decision making, addressing issues in the syllabus, educating parents, and preventing political interference in small matters.
This document discusses the importance and scope of co-curricular activities. It states that co-curricular activities help develop students' confidence, team spirit, talents, and overall personality. They provide educational, cultural, recreational, physical, psychological, social, and civic benefits. The activities strengthen classroom learning and allow students to learn practically. They also help develop skills like leadership, organization, cooperation and expression. The document outlines 13 types of co-curricular activities and provides many examples. It emphasizes that teachers should support and encourage student participation in these important extra-curricular activities.
Education in ancient India began around the 3rd century BC with elements of religious training and imparting of traditional knowledge. Sages and scholars imparted education orally using materials like palm leaves and tree bark for writing. The Gurukula system of education was prevalent, where students lived with their Guru and studied subjects like Vedas, grammar, astronomy, economics, warfare and fine arts. Students observed rigorous discipline including celibacy and performing menial jobs. Education was mostly free but voluntary contributions were given after completion of studies.
The document discusses the concept of hidden curriculum. It defines hidden curriculum as the unwritten, unofficial lessons and perspectives that students learn in school. Some key points:
- Hidden curriculum refers to the unintentional social and cultural messages communicated to students, such as how to interact with peers and teachers, rather than the formal and intentional curriculum.
- It includes the norms, values and beliefs students absorb through their daily experience in school. This can reinforce or contradict the formal curriculum.
- Hidden curriculum begins early and includes behaviors, attitudes and perspectives picked up in school. Its effects often remain with students longer than the formal lessons.
- It is an important but broad concept that is difficult to define and can
This document discusses student unrest, defining it as collective discontent and a desire for change within educational institutions. It identifies several causes of student unrest, including psychological factors like stress, social issues like uncertain futures, and educational problems like poor teaching methods and facilities. Notable examples of student agitations in India between 1990 and the 21st century are provided. The document recommends remedies for student unrest like guiding students' enthusiasm, including them in decision making, addressing issues in the syllabus, educating parents, and preventing political interference in small matters.
This document discusses the importance and scope of co-curricular activities. It states that co-curricular activities help develop students' confidence, team spirit, talents, and overall personality. They provide educational, cultural, recreational, physical, psychological, social, and civic benefits. The activities strengthen classroom learning and allow students to learn practically. They also help develop skills like leadership, organization, cooperation and expression. The document outlines 13 types of co-curricular activities and provides many examples. It emphasizes that teachers should support and encourage student participation in these important extra-curricular activities.
Education in ancient India began around the 3rd century BC with elements of religious training and imparting of traditional knowledge. Sages and scholars imparted education orally using materials like palm leaves and tree bark for writing. The Gurukula system of education was prevalent, where students lived with their Guru and studied subjects like Vedas, grammar, astronomy, economics, warfare and fine arts. Students observed rigorous discipline including celibacy and performing menial jobs. Education was mostly free but voluntary contributions were given after completion of studies.
The document discusses the concept of hidden curriculum. It defines hidden curriculum as the unwritten, unofficial lessons and perspectives that students learn in school. Some key points:
- Hidden curriculum refers to the unintentional social and cultural messages communicated to students, such as how to interact with peers and teachers, rather than the formal and intentional curriculum.
- It includes the norms, values and beliefs students absorb through their daily experience in school. This can reinforce or contradict the formal curriculum.
- Hidden curriculum begins early and includes behaviors, attitudes and perspectives picked up in school. Its effects often remain with students longer than the formal lessons.
- It is an important but broad concept that is difficult to define and can
This lesson plan introduces 8th grade students to the sources of sound through a role-playing activity. The lesson defines sources of sound as objects that produce sound through vibration. It categorizes sources as either man-made, such as musical instruments like the violin and chenda drum, or natural, like thunder and waterfalls. Through roles assigned to four students, the lesson demonstrates how different sources produce sound via vibration and how sound waves propagate outward. The activity aims to help students understand and distinguish between man-made and natural sources of sound.
Importance of Education for All Round Development of a Childcambridgecourt
The document discusses the importance of all-round development for children in school. It states that academics, co-curricular activities, sports, cultural activities like music and art, and moral-ethical development are all essential aspects of a child's growth. A good school should encourage participation and learning in all of these areas to ensure children develop intellectually, physically, artistically, and as compassionate citizens. The Cambridge Court World School in Jaipur is highlighted as committed to teaching life skills and values through a holistic education approach.
Programmed instruction is a step-by-step teaching method that presents information in small units and tests students frequently before allowing them to advance. It applies behaviorist learning theories that posit learning as a sequential process. Students can learn at their own pace and receive reinforcement for correct answers before moving forward. While computers helped enable programmed instruction, some critics argue it may not support language communication skills.
This document discusses different approaches to sex education, including abstinence-only education and comprehensive sex education. It notes that comprehensive sex education teaches abstinence as well as other topics like human development, relationships, contraception and disease prevention. The document also outlines some of the pros and cons of providing sex education in schools, such as helping students understand their changing bodies but some teachers lacking expertise. Overall, it argues that sex education is important because it can help delay sexual activity among youth and provide medically accurate information.
The Ministry of Human Resource Development in India has launched the 'SamagraShiksha' program to reform school education by integrating existing schemes. Major features include administrative reforms, increased funding focused on learning outcomes, enhanced teacher training, a focus on digital education, inclusion of vulnerable groups, and an emphasis on quality infrastructure and regional balance across states. The goal is to improve access to quality education for all students through strengthened schools and a focus on teachers, technology, and skills development.
The document discusses the history and development of the city of New York over several centuries. It describes how the city began as a small Dutch settlement called New Amsterdam in the 1600s and gradually grew into a major trading port. By the late 1700s, New York had become the largest and most important city in the newly independent United States.
This document discusses issues of marginalization and inclusion in education. It notes that school curricula and teaching practices often do not incorporate the diverse cultural backgrounds and experiences that students bring with them. It argues that education should empower all students, including marginalized groups, and help them develop their capabilities. The document examines how social inequalities influence different aspects of schooling, from curriculum to teacher attitudes. It advocates for a more child-centered pedagogy in schools that values students' voices, experiences, and active participation and connects with their lives outside of school.
The document discusses the lecture method in nursing education. It defines the lecture method as a teaching procedure where the teacher formally delivers a carefully planned address on a topic to clarify or explain it to students. The objectives of the lecture method are to develop higher cognitive abilities, ability to give clarification and defend ideas, and develop cooperation skills. A lecture consists of an introduction to catch student attention, the main body to present content in an organized way, and a conclusion to summarize key points and allow student clarification. Factors like student ability, teacher preparation, and environment like time of day must be considered when planning a lecture. Advantages include conveying factual information efficiently, while disadvantages include being one-sided and passive for students.
This presentation describes the Effect of Indian Culture on Education. The diversity of Indian cuisine is mentioned here. It will be an aid to the future BEd students for their first semester.
Book reading ( divasvapna) ths mussoorie 2014sherigoffice
This document summarizes the key details of a case study conducted by a group of six members on the book "Divaswapna" by Gijubhai Badheka. The group met over six sessions in one month to discuss different chapters of the book. The book describes Gijubhai's experiment in implementing new teaching methods focused on storytelling, games, library work, and developing personal cleanliness in students. It discusses the progress and challenges of the experiment, and how the methods aimed to make learning more engaging and reduce reliance on rote memorization. The case study analyzed how the book presented innovative approaches to teaching various subjects like geography, drawing, and arithmetic.
Betsy Streeter is a cartoonist and writer who creates science and magical fiction. Her website, www.betsystreeter.com, displays her work. Visitors can see Betsy Streeter's science/magical fiction cartoons and writing by visiting her website at www.betsystreeter.com.
Diference Between Social Studies and Social ScienceRenzZabala1
Social studies aims to promote civic competence through an integrated study of social sciences and humanities. It is taught in primary and secondary schools. Social science deals with human society and relationships through academic disciplines like economics, geography, and history. The main difference is that social studies prepares students for citizenship, while social science studies how society functions through a scientific analysis of human groups and institutions.
DEFINITION “Health is a state of complete physical, mental and social well-being and not merely an absence of disease or infirmity”. -WHO (1948)
CONCEPTS OF HEALTH
BIOMEDICAL: - Absence of disease. Person free from disease is considered as healthy
ECOLOGICAL: - Dynamic equilibrium between man and his environment = health. Maladjustment of humans to environment = disease
PSYCHOLOGICAL: - Development of social sciences revealed that health is influenced by social, psychological, cultural, economic and political factors.
HOLISTIC: - Synthesis of all other concepts. Sound mind in a sound body, in a sound family, in sound environment
DIMENSIONS OF HEALTH
• PHYSICAL
• MENTAL
• SOCIAL
• SPIRITUAL
• EMOTIONAL
• VOCATIONAL
DETERMINANTS OF HEALTH
Social science is an academic discipline that describes the relationship between individuals and society from a historical perspective. It examines the role of society in shaping individuals and how individuals contribute to social change. The major objectives of teaching social science include emphasizing humanity's unity, promoting peace and cooperation, and reducing disparities. The key subfields of social science are history, geography, civics, politics, sociology, anthropology, law, economics, education, psychology, demography, and criminology. Each subfield studies different aspects of society, human behavior, government, and social interactions.
This lesson plan introduces 8th grade students to the sources of sound through a role-playing activity. The lesson defines sources of sound as objects that produce sound through vibration. It categorizes sources as either man-made, such as musical instruments like the violin and chenda drum, or natural, like thunder and waterfalls. Through roles assigned to four students, the lesson demonstrates how different sources produce sound via vibration and how sound waves propagate outward. The activity aims to help students understand and distinguish between man-made and natural sources of sound.
Importance of Education for All Round Development of a Childcambridgecourt
The document discusses the importance of all-round development for children in school. It states that academics, co-curricular activities, sports, cultural activities like music and art, and moral-ethical development are all essential aspects of a child's growth. A good school should encourage participation and learning in all of these areas to ensure children develop intellectually, physically, artistically, and as compassionate citizens. The Cambridge Court World School in Jaipur is highlighted as committed to teaching life skills and values through a holistic education approach.
Programmed instruction is a step-by-step teaching method that presents information in small units and tests students frequently before allowing them to advance. It applies behaviorist learning theories that posit learning as a sequential process. Students can learn at their own pace and receive reinforcement for correct answers before moving forward. While computers helped enable programmed instruction, some critics argue it may not support language communication skills.
This document discusses different approaches to sex education, including abstinence-only education and comprehensive sex education. It notes that comprehensive sex education teaches abstinence as well as other topics like human development, relationships, contraception and disease prevention. The document also outlines some of the pros and cons of providing sex education in schools, such as helping students understand their changing bodies but some teachers lacking expertise. Overall, it argues that sex education is important because it can help delay sexual activity among youth and provide medically accurate information.
The Ministry of Human Resource Development in India has launched the 'SamagraShiksha' program to reform school education by integrating existing schemes. Major features include administrative reforms, increased funding focused on learning outcomes, enhanced teacher training, a focus on digital education, inclusion of vulnerable groups, and an emphasis on quality infrastructure and regional balance across states. The goal is to improve access to quality education for all students through strengthened schools and a focus on teachers, technology, and skills development.
The document discusses the history and development of the city of New York over several centuries. It describes how the city began as a small Dutch settlement called New Amsterdam in the 1600s and gradually grew into a major trading port. By the late 1700s, New York had become the largest and most important city in the newly independent United States.
This document discusses issues of marginalization and inclusion in education. It notes that school curricula and teaching practices often do not incorporate the diverse cultural backgrounds and experiences that students bring with them. It argues that education should empower all students, including marginalized groups, and help them develop their capabilities. The document examines how social inequalities influence different aspects of schooling, from curriculum to teacher attitudes. It advocates for a more child-centered pedagogy in schools that values students' voices, experiences, and active participation and connects with their lives outside of school.
The document discusses the lecture method in nursing education. It defines the lecture method as a teaching procedure where the teacher formally delivers a carefully planned address on a topic to clarify or explain it to students. The objectives of the lecture method are to develop higher cognitive abilities, ability to give clarification and defend ideas, and develop cooperation skills. A lecture consists of an introduction to catch student attention, the main body to present content in an organized way, and a conclusion to summarize key points and allow student clarification. Factors like student ability, teacher preparation, and environment like time of day must be considered when planning a lecture. Advantages include conveying factual information efficiently, while disadvantages include being one-sided and passive for students.
This presentation describes the Effect of Indian Culture on Education. The diversity of Indian cuisine is mentioned here. It will be an aid to the future BEd students for their first semester.
Book reading ( divasvapna) ths mussoorie 2014sherigoffice
This document summarizes the key details of a case study conducted by a group of six members on the book "Divaswapna" by Gijubhai Badheka. The group met over six sessions in one month to discuss different chapters of the book. The book describes Gijubhai's experiment in implementing new teaching methods focused on storytelling, games, library work, and developing personal cleanliness in students. It discusses the progress and challenges of the experiment, and how the methods aimed to make learning more engaging and reduce reliance on rote memorization. The case study analyzed how the book presented innovative approaches to teaching various subjects like geography, drawing, and arithmetic.
Betsy Streeter is a cartoonist and writer who creates science and magical fiction. Her website, www.betsystreeter.com, displays her work. Visitors can see Betsy Streeter's science/magical fiction cartoons and writing by visiting her website at www.betsystreeter.com.
Diference Between Social Studies and Social ScienceRenzZabala1
Social studies aims to promote civic competence through an integrated study of social sciences and humanities. It is taught in primary and secondary schools. Social science deals with human society and relationships through academic disciplines like economics, geography, and history. The main difference is that social studies prepares students for citizenship, while social science studies how society functions through a scientific analysis of human groups and institutions.
DEFINITION “Health is a state of complete physical, mental and social well-being and not merely an absence of disease or infirmity”. -WHO (1948)
CONCEPTS OF HEALTH
BIOMEDICAL: - Absence of disease. Person free from disease is considered as healthy
ECOLOGICAL: - Dynamic equilibrium between man and his environment = health. Maladjustment of humans to environment = disease
PSYCHOLOGICAL: - Development of social sciences revealed that health is influenced by social, psychological, cultural, economic and political factors.
HOLISTIC: - Synthesis of all other concepts. Sound mind in a sound body, in a sound family, in sound environment
DIMENSIONS OF HEALTH
• PHYSICAL
• MENTAL
• SOCIAL
• SPIRITUAL
• EMOTIONAL
• VOCATIONAL
DETERMINANTS OF HEALTH
Social science is an academic discipline that describes the relationship between individuals and society from a historical perspective. It examines the role of society in shaping individuals and how individuals contribute to social change. The major objectives of teaching social science include emphasizing humanity's unity, promoting peace and cooperation, and reducing disparities. The key subfields of social science are history, geography, civics, politics, sociology, anthropology, law, economics, education, psychology, demography, and criminology. Each subfield studies different aspects of society, human behavior, government, and social interactions.
İnsanoğlu olarak artık mağarada, gün boyu avlanarak yaşamıyoruz, bunun yerine medeniyet dediğimiz sanal bir gerçeklik kurarak, şehirler, kasabalar ve hatta köyler inşaa edip bu alanlarda kendimizi doğa felaketlerine karşı korunmuş hissederek yaşıyoruz.
This document discusses tsunamis and water wave dynamics. It provides equations that describe water wave behavior and speed. Tsunamis are caused by earthquakes, landslides, volcanic eruptions or cosmic impacts. As they approach land, tsunami heights grow due to shoaling and they can cause catastrophic damage and loss of life when making landfall. Wave resonance and superposition are also discussed.
This document provides information about plate tectonics and is designed to meet South Carolina science standards. It discusses the layers of the Earth, tectonic plates and their movement, and the three types of plate boundaries - convergent where plates collide, divergent where they separate, and transform where they slide past each other. Specific examples are given for each boundary type, including discussions of sea floor spreading at mid-ocean ridges, subduction zones creating volcanoes and trenches, and the San Andreas Fault as a transform boundary.
Fault Tectonics of the NE Black Sea Shelf and Its Relevance to Hydrocarbon Po...Şarlatan Avcısı
Abstract
Although faults of the consolidated crust play crucial role in the origin of sedimentary features and hydrocarbon accumulation, the tectonic setting of the NE Black Sea shelf is poorly known. The aim of this work is to compile the most detailed map of faults in the consolidated crust and test comprehensively a linkage between crustal disturbances and potential hydrocarbon features. Understanding such a relationship may be helpful in planning location of exploration boreholes.
For the first time, 3D gravity and magnetic models have been obtained at a scale of 1:200,000 for the NE Black Sea shelf. Based on the analysis of the observed magnetic field and gravity effect of the consolidated crust, the most detailed map has bееn compiled for tectonic faults of the consolidated crust. The relationship has been derived between the crustal and sedimentary faults. The prospective local anticlinal features have been revealed to be associated with certain systems of tectonic disturbances in the different crustal layers and magnetic inhomogeneity in the crust. The magnetic bodies of the consolidated crust and sedimentary cover can be of common origin due to
the influence of hydrocarbons vertically migrating along the deep faults. An individual block of high density has been delimited by the faults in the consolidated crust where there occur practically all prospective hydrocarbon features. The southern margin of this block is recommended as a new potential area for oil and gas exploration where gas seeps
are genetically related to the tectonic disturbances of different orders.
A first model has been derived for thermal evolution of the Kerch-Taman Trough from the pseudo-well method. A total subsidence of its basement can reach 5.0-6.5 km. The present-day temperature vs. depth profiles have been calculated. A thermal and stratigraphic position
has been determined for zones of oil and gas origin.
source : V.I. Starostenko1, B.L. Krupskyi1, I.K. Pashkevich1, O.M. Rusakov1,
I.B. Makarenko1, R.I. Kutas1, V.V Gladun1, O.V. Legostaeva1, T.V. Lebed1, and
P.Ya. Maksymchuk1
Search and Discovery Article #30155 (2011) Posted March 28, 2011
*Adapted from oral presentation at AAPG European Region Annual Conference, Kiev, Ukraine, October 17-19, 2010
1Institute of Geophysics, National Academy of Sciences of Ukraine, National Joint stock-Company Naftogaz of Ukraine, Kyiv, Ukraine
1) Geophysics uses remote sensing to determine subsurface conditions by analyzing seismic and radar signals that travel through and reflect off underground materials.
2) There are four main modes of signal propagation: vertical reflection, wide angle reflection, critical refraction, and direct waves. Precisely measuring the travel times of these signals allows subsurface structures to be interpreted.
3) Reflection seismology analyzes reflected signals to determine depth to interfaces by relating travel time, distance between source and receiver, and velocity, while refraction seismology uses travel times of critically refracted signals to determine shallow subsurface velocity structure.
2. Sunum İçeriği
๏ Güneş Nedir? ๏ Güneş nereye gidiyor?
๏ Fiziksel ve Kimsyasal Özellikleri ๏ Güneşin yaşı
Fiziksel özellikleri ๏ Güneşin Dünyaya etkileri
Kimyasal özellikleri ๏ Güneş olayları
Kimyasal bileşimi ๏ Güneş lekeleri
๏ Güneşin iç yapısı ๏ Prominanslar
๏ Çekirdek ๏ Güneş Patlamaları
๏ Işınsal ๏ Koronal delikleri
๏ Isıyayımsal ๏ Koronal kütle atımları
๏ Işıkyuvar ๏ Proton olayları ve kutup
๏ Renkyuvar ışıkları
๏ Korona
๏ Güneş Sistemi
2
3. Güneş Nedir?
Günışığı şeklinde Güneş'ten
๏ Güneş Güneş sisteminin
merkezinde yer alan yıldızdır.
yayılan enerji;
fotosentez yoluyla Dünya
๏ Güneş, Samanyolu'da bilinen
üzerindeki hayatın var
200 milyar yıldızdan birisidir.
๏ Güneştensağlar bir ışık demeti
olmasını çıkan
๏ dünyamıza 8dk’da varır. Güneş
Günümüzde
๏ Orta büyüklükte olan Güneş
hakkındaki bütün bilgilerimiz
tek başına Güneş Sistemi'nin
NASA'nın sayesindedir.
kütlesinin % 99,8'ini oluşturur
๏ Ayrıca güneş üstündeki
yapılan tüm çalışmalar ABD
denetimindedir.
3
4. Güneş Nereye Gidiyor?
๏ Güneş, Solar günde adı
Bu, Güneş'in Apex 17
verilen 280 bin km
milyon bir yörünge
boyunca Vega Yıldızı’na
yol katettiğini gösterir.
๏ haraket eder.
Güneş'le birlikte tüm
๏ Saatte 720.000 uyduları
gezegenler ve km bir
hızla aynı mesafeyi kat
da hareket etmektedir.
ederler.
4
5. Fiziksel Özellikleri
Saatte 70.000km
Güneş kendi ekseni etrafında
๏ Güneş'in
70.000 km/s hızla döner.
çapı dünyanın çapının 109
๏ katıdır(1.5 ise 25 günde
Bir turunu milyon km)
tamamlar.
๏ Hacmi dünyanın 1,3 milyon
1,5 milyon km ๏ katı ve ağırlığı uzaklığı 149.6
Dünyaya olan 333.000 katı
kadardır.
milyon km’dir.
๏ Dünyamız güneşteki toplam
ısının 2 milyarda birini alır.
5
6. Kimyasal Özellikleri
๏ Güneşin kütlesel olarak
Etkin yüzey
sıcaklığı:5.778 H
büyük bir kısmı C ve He
๏ den oluşmuştur.
Corona sıcaklığı
๏ Güneş plazma hâlindedir.
=~5 106 C
๏ Ortalama sıcaklığı
Çekirdek yoğunluk≈1,409
=~15,7 106 C
103 kg/m³
6
7. Kimyasal Bileşimi
Neon Silikon Magnezyum
Demir Kükürt 5%
Nitrojen
Karbon
Oksijen Helyum
1% 24%
Hidrojen
70%
7
8. Güneşin Yaşı
Şuanda
Milyar yıl
๏ Yıldızlarında canlılar gibi yaşamsal döngüleri vardır.
๏ Günümüz teorileri Güneş’in yaklaşık 4,6 milyar yıl önce,
๏ Yıldız patlamalarından arda kalan toz ve gazı da içeren
bir gaz bulutun çökmesiyle oluştuğunu kabul eder.
๏ Bizim yıldızımız olan güneşin şu anda genç bir yıldız
olduğunu söylenebilir. 8
10. Çekirdek
๏ Yakın çekirdeği merkezden
Güneş zamandaki SOHO
misyonunun getirdiği bilgiler
0,2 güneş yarıçapına
çekirdekte ışınsal bölgeye
kadar uzanır.
๏ doğru daha150.000 kg/m³
Yoğunluğu hızlı bir dönme
hızı olduğunu belirtmektedir.
๏ Sıcaklığı da 14.600.000 C
kadardır .
10
11. Işınsal Bölge
๏ Hidrojen(H) ve ki
๏ Işınsal bölgedehelyum
madde, çekirdektekiçıkarır.
(He) iyonları açığa yoğun
ısıyı dışarı doğru
๏ radyasyonla taşır
Güneş ışığının oluştuğu
bölge burasıdır.
๏ Isı ışınım(radyasyon) yoluyla
iletilir.
11
12. Isıyayımsal Bölge
๏ Isıyayımsal bölgede bulunan
๏ Isıyayımsal bölge kimyasal
termal sütunlar ısının
reaksiyonlarla Güneş'in
üretildiği yerdir.
yüzeyinde belirli bir iz
๏ bırakır(Güneş lekeleri)
Yüzeye çıkan madde
๏ Bu termal sütunların
soğuyunca tekrar
büyüklüğü dünyamızın 50 –
ısıyayımsal bölgenin
70 katıdır. yere çöker.
başladığı
12
13. Işıkyuvar
๏ Işıkyuvarın üzerinde
görünen günışığı uzaya
๏ serbestçe yayılır ve enerjisi
Işıkyuvar, Güneş'in
Güneş'ten uzaklaşır.
görünen yüzeyi, hemen
altında görünen ışığa opak
๏ Işıkyuvar Dünya üzerinde
olduğu katmandır.
bulunan havadan daha az
opaktır.
13
14. Renkyuvarı
๏ Adını kırmızımsı rengine
Renkyuvarı (veya
borçuludur. Güneş'in , ışıkyu
kromosfer),
๏ varının üzerine bulunan ince
Bu aslında
bir katmanıdır. esnasında
güneşin tutulma
๏ yalın gözle görülen renktir.
Derinliği 10.000 km'ye
yaklaşan bu katman görsel
olarak ışıkyuvardan daha
belirgindir.
14
15. Korona
๏ Korona hacim olarak
Güneş'ten çok daha büyük
๏ Sıcaklığı birkaç milyon
olan dış gazyuvarı
derece civarındadır.
katmanıdır.
๏ Güneş tutulması sırasında
๏ Korona tüm Güneş Sistemi'ni
görünen kısmıdır.
ve günyuvarını
kaplayan güneş
rüzgârına pürüzsüzce geçiş
yapar.
15
16. Güneş'te Neler Oluyor?
Güneş üzerinde gözlenen aktif
bölgelerin üstünde ki çalışmalar
bu bölgelerde çeşitli olaylar
olduğunu ortaya çıkarmıştır. Koronal kütle atımları
Bunlar :
Parçacık olayları
Güneş lekeleri
Geniş ölçekli manyetik alanlar
Güneş patlamaları
Güneş çevrimleri ve uzun
Koronal delikler dönemli aktivite değişimleridir.
16
17. Güneş Lekeleri
Güneş lekeleri, Güneş'in
yüzeyinde
(ışıkyuvarda), gözlemlen
en bölgelerdir.
Dışları ile içlerinin farklı
sıcaklıkta olması
nedeniyle Renk değişimi
gözlemlenir.
Güneş'in üzerinde
görünür güneş lekelerinin
sayısı sabit değildir ama
«Güneş döngüsü»
denen 11 yıllık bir döngü
içinde değişiklik gösterir
17
19. Prominanslar
Bir başka etkinlik
göstergesi, prominans denen
gaz uzantılarıdır; bunlar etkin
bölgelerin yukarısında, soğuk
gaz sütunlarıdır.
Bir çok prominans uzaya
önemli miktarda güneş
maddesi bırakır.
Bunlar bildiğimiz anlamdaki
ateş değil, manyetik kuvvet
alanlarına sahip Hidrojen
bulutlarıdır.
19
20. Koronal Delikler
Koronal delikler, güneşin X-
ışınlarında gözlenmesi sırasında
geniş kara delikler halinde
görülürler.
Bu delikler güneş yüzeyi
üzerindeki tek kutuplu geniş
magnetik alan hücrelerinin
bulunduğu yerlerde yer alırlar.
Güneş lekelerinin
maksimumunun ardından gelen
yıllarda daha fazla sayıda
gözlenirler.
20
22. Güneş Patlamaları
Enerji salınımı bakımından
Yaşam yüzeyi üzerinde
güneş süreleri bir kaç
dakika ile gelen en şiddetli
meydana bir kaç saat
arasında değişir.
olaylardan biridir.
Bunlar güneş sistemimizde
Patlamalar, yerden yapılan
gözlenen, en gözlemlerinde
görsel bölge şiddetli
patlama olaylarıdır.
güneş üzerinde parlak
alanlar olarak, gözlenirler.
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25. Koronal Kütle Atımları
Güneş atmosferinin en dış
katmanı korona çok güçlü
Kapalı bir yapıya sahip olan
magnetik alanlarla
bu magnetik
Bu aniden gelişen çok
yapılanmıştır.
alanlar, genellikle güneş leke
şiddetli patlama sırasında
gruplarının üzerinde gelişen
söz konusu madde 700-
olaylarla birdenbire açık
1000 km/s lik hızlarla
duruma geçebilirler.
ivmelenir.
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26. Güneşin Dünyaya Etkileri
Güneş rüzgarı
Bu olayların Dünya’da
gezegenlerarası ortamda
gözlenen sonucu manyetik
saniyede 250-1000 km’ye
fırtınalardır.
ulaşan güneş aktivitesinin
Ayrıca hızlarda
akmaktadır.bağımlı olarak
değişimine
Gezegenler arasında akan
kutup ışıması (Aurora)
güneş rüzgarıyla
ve proton olayları da
gezegenlerin manyetik
gözlenen sonuçlardandır.
alanları farklı biçimlerde
etkileşmektedirler.
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27. Proton Olayları &
Kutup Işıkları
Proton Olayları:
Güneş patlamalarının ardından 30 dk’da enerji yüklü
protonlar Dünyaya ulaşmaktadır.
Hızlanan bu protonlar atmosferin üst katmanlarına kadar
sızmaktadırlar.
Kutup ışıkları:
Kutup ışıkları, Dünyada
görüldüğü zaman ortaya
çıkan dinamik ve
olağanüstü bir görüntüdür.
Hızlanan bu parçacıklar
Dünya atmosferine kutup
bölgelerine yakın
yerlerden girmektedir.
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28. Güneş Sistemi
Güneş
Merkür Venüs Dünya Mars
Satürn Uranüs Neptün
Jüpiter
Ay
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