25 results on '"Astronomi"'
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2. The Effect of Modeling and Computer-Aided Teaching on Astronomy on Some Learning Products of Seventh Class Learners.
- Author
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Tombul, Sedanur, Taş, Erol, and Yeşiltaş, Hacı Mehmet
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CRITICAL thinking ,GRADE levels ,COMPUTER assisted instruction ,CREATIVE ability in science ,SECONDARY school students ,CREATIVE thinking ,CREATIVE ability - Abstract
Copyright of Bartin University Journal of Faculty of Education is the property of Bartin University Journal of Faculty of Education and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
- Published
- 2024
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3. Outreach and education of children on the 2023 hybrid solar eclipse in Southwest Papua.
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Raharja, Endra Putra, Faizin, Muhammad, Pramudya, Yudhiakto, Nurinaya, N., Triono, Mukhlas, and Raharja, Surya Putra
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SOLAR eclipses ,OUTREACH programs ,COMMUNITY services ,PINHOLE photography - Abstract
Copyright of Journal of Community Service & Empowerment is the property of Journal of Community Service & Empowerment and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
- Published
- 2024
- Full Text
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4. Öğretmen Adaylarının Bazı Astronomi Konularındaki Kavrama Düzeylerinin İncelenmesi
- Author
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Şafak Uluçınar Sağır, Aslı Dolunay, and Salih Değirmenci
- Subjects
astronomi ,öğretmen adayı ,kavram yanılgısı ,astronomy ,misconception ,pre-service teacher ,Education (General) ,L7-991 ,Theory and practice of education ,LB5-3640 - Abstract
Öğretmen adaylarının Dünya ile ilgili astronomi konularını kavrama düzeylerinin belirlenmesi bu araştırmanın amacıdır. Araştırmada durum çalışması deseni kullanılmıştır. Çalışma grubu fen bilgisi, okul öncesi ve sınıf öğretmenliği programlarında son sınıfta öğrenim gören on öğretmen adayından oluşmaktadır. Veriler araştırmacıların geliştirdiği, sekiz soru içeren yarı yapılandırılmış “astronomi görüşme formu” ile toplanmıştır. Dünya’nın oluşumu, Dünya’nın hareketleri ve sonuçları, atmosfer olayları, mevsimlerin oluşumu, mevsim farklılıkları, yerel saat farkları, yıldız kayması ve kutup ışıkları konularında sorular sorulmuştur. Veriler, betimsel analizle oluşturulan kavramsal kategorilerde incelenerek analiz edilmiştir. Öğretmen adaylarının Dünya’nın oluşumuna ilişkin kavramsal bilgilerinin çoğunlukla “kavram yanılgısı içeren kısmen anlama” ve “kavram yanılgısı” düzeyinde olduğu görülmüştür. Gece-gündüz oluşumunda tam doğru cevapların fazla olduğu, mevsimlerin oluşumunda “kavram yanılgısıyla kısmen anlama” kategorsindeki cevapların fazla olduğu, yerel saat farklarında tam anlamanın fazla olduğu; yıldız kayması ve kutup ışıkları ile ilgili sorularda kavram yanılgılarının fazla olduğu belirlenmiştir. Öğretmen adayları Evren’in ve Dünya’nın oluşumunu karıştırmaktadır. Dünya’nın Güneş etrafındaki dönme ve dolanma hareketleri, Güneş’in etrafında Dünya’nın hareketi, yıldız ve meteorların hareketi gibi konularda kavram yanılgıları belirlenmiştir. Araştırmada amaçlı örneklem yoluyla seçilen öğretmen adaylarının astronomi kavramlarına yönelik algılarının yetersiz olduğu tespit edilmiştir. Araştırma sonucunda, astronomi eğitimine yönelik önerilerde bulunulmuştur.
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- 2024
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- View/download PDF
5. Öğretmen Adaylarının Bazı Astronomi Konularındaki Kavrama Düzeylerinin İncelenmesi.
- Author
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SAĞIR, Şafak ULUÇINAR, DEĞİRMENCİ, Salih, and DOLUNAY, Aslı
- Abstract
Copyright of Anadolu University Journal of Education Faculty (AUJEF) is the property of Anadolu Universitesi Egitim Fakultesi Dergisi and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
- Published
- 2024
- Full Text
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6. İslam Medeniyetinde Pozitif İlimlerin Gelişimi Üzerine Bir Değerlendirme
- Author
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Yavuz Selim Göl
- Subjects
i̇slam ,bilim ,astronomi ,medeniyet ,ortaçağ ,i̇slam tarihi ,islamic history ,islam ,science ,astronomy ,civilization ,medieval ,Religion (General) ,BL1-50 - Abstract
Müslümanlar Kur’ân’ın ilk emri olan okumayı sadece yüzeysel bir okuma değil varlığın özüne inmek ve dünyayı anlamak olarak değerlendirmişlerdir. Bu doğrultuda ilk zamanlardan itibaren etraflarında gelişen tüm olayları ibret nazarıyla incelemişler ve ilmî çalışmalarına konu etmişlerdir. İlim öğrenmenin kadın veya erkek fark etmeksizin tüm Müslümanlar için gerekli görülmesi de onlar için önemli bir motivasyon kaynağı olmuştur. Hızlı ve emin adımlarla yükselen İslam medeniyetinin öne çıkan yönlerinden birisi Müslümanların dini ilimlere gösterdikleri ilgidir. Sadece dini ilimlerle sınırlı kalmayan Müslümanlar sonraki dönemlerde astronomi, matematik, geometri, fizik ve kimya gibi pozitif bilimlere de ilgi göstermişlerdir. Müslümanların bu alana gösterdiği ilginin farklı sebeplerinden birisi Kur'an'da gök cisimleri ve yaratılış gibi hususların yer almasıdır. Ayrıca rutin ibadetlerin vakitlerinin tayininde ay, güneş vb. gök cisimlerinin hareketlerinin esas alınması gibi hususlar Müslümanlarda büyük ilgi ve merak uyandırmıştır. Diğer taraftan fetihlerle birlikte çok geniş bir coğrafyaya yayılan Müslümanlar buralarda farklı etnik, dini ve kültürel unsurlarla karşılaşmışlardır. Kendileri için önemli bir aşama teşkil eden ve bu unsurların sağlayacağı muhtemel faydaları görmezden gelmeyen Müslümanlar, insanlık mirası olarak değerlendirdikleri bilimsel çalışmaları kendi dillerine tercüme etmeye başlamışlardır. Bu faaliyetlerin devlet yetkilileri tarafından da desteklenmesi ile birlikte çalışmaların daha da arttığı görülmektedir. Çalışmamızın temel amaçlarından biri İslam dünyasının fetihlerle birlikte siyasî ve askerî gelişmelerden sonra ilmî çalışmalarda elde ettiği başarısının sebeplerine dair bir değerlendirme yapmaktır. İslam toplumu ilk dönemlerden itibaren öncelikle dini konuların öğrenilmesine ağırlık vermiş, sonrasında ise karşılaştığı diğer medeniyetlerden de etkilenerek pozitif bilimlerle meşgul olmaya başlamıştır. Bu alanlarla ilgili genellikle herhangi bir sınırlamaya bağlı kalmamışlardır. İslâm’ın ilk yıllarında pozitif bilimlere hasredilmiş çalışmalar olmadığı görülse de ilk hicrî yüzyılın sonlarına doğru bu anlamda önemli çalışmalar ortaya çıkmıştır. Müslümanlar öncelikle dinlerini daha iyi anlamaya çalışmışlar, bu konuda belli bir birikim elde ettikten sonra özellikle Abbâsîler (750-1258) döneminde pozitif bilimlere ilgi duymuşlar ve 4/10. yüzyıla gelindiğinde bu alanlarda büyük eserler vermeye başlamışlardır. Çalışmamızda öncelikle Müslümanların yaptığı çalışmalara ilişkin güncel ve klasik kaynaklarda yer alan bilgiler bir araya getirilerek yüzyıllar içerisinde yaşanan değişim ele alınacaktır. Esasında bugün Müslümanların içerisinde bulunduğu durumun çözümü de kısmen bu dönemin daha iyi anlaşılmasında gizlidir. Tarihleri boyunca Müslümanların yaşadıkları bu yükseliş serüvenini anlamak günümüze de önemli ölçüde ışık tutacaktır.
- Published
- 2022
- Full Text
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7. Abdülvâcid b. Mehmed ve Astronomi Faaliyetleri.
- Author
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KAYA, Seyfettin
- Abstract
Abdülvâcid b. Mehmed came to Anatolia from Khorasan and settled around Kütahya. It is claimed that he came to Anatolia to join the Mevlevi order and settled in Western Anatolia. However, he started to work in the Vacidiyye Madrasah, which was built, by the Umur bin Savjı emir of Germiyanoğulları. He served as both a teacher and trustee in this madrasah. It is stated that he had a deep knowledge of literary, mental and religious sciences. Moreover; he worked in this madrasah, until the end of his life and wrote works on astronomy there. Most of the works he wrote were commentary on works written before his time. He also wrote some commentaries on astronomy, and some of these works have survived to the present day. Abdülvacid b. Mehmed's studies on astronomy revealed the claims that Vacidiyye Madrasa was used as an observatory. However, as a result of the studies carried out, no definitive conclusion could be reached regarding the possibility of using this madrasa as an observatory. In this article, Abdülvâcid b. Mehmed's life, his works on astronomy and whether Vacidiyye Madrasa being an observatory were discussed. [ABSTRACT FROM AUTHOR]
- Published
- 2023
- Full Text
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8. SÂLİH ZEKİ BEY'İN "İSLÂM'DA TARİH-i ULÛM-i RİYÂZİYYE" MAKALESİ ÜZERİNE BİR İNCELEME.
- Author
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MEŞHUR, Zeynep
- Subjects
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MUSLIM scholars , *GEODETIC astronomy , *HISTORY of mathematics , *MATHEMATICIANS , *PHYSICISTS , *HISTORY of science - Abstract
Salih Zeki Bey, one of the important researchers in the field of the history of science in our history, has worked on this subject for a long time and left important works and articles. Salih Zeki Bey especially researched the historical development of Mathematics, as a result of his studies, he determined that Muslim scholars had an important role in this matter and aimed to reveal this. In this study, the first of the series of articles titled "History of Mathematical Sciences in Islam" published by Sâlih Zeki Bey, a mathematician, a physicist as well as a versatile Darülfünun teacher who has an information in Astronomy and various fields, in the 54th issue of Ebuzziya Magazine will be researched. In addition, before going into the mentioned article, Salih Zeki Bey's life, works, History of Science and her aims in carrying out her studies on this subject will be mentioned. [ABSTRACT FROM AUTHOR]
- Published
- 2023
- Full Text
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9. Müneccimbaşı Mehmet Çelebi'nin "Usul-i Ahkâm-ı Sâl-i Alem" Adlı Eseri Hakkında Bir Değerlendirme.
- Author
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KARS, Üyesi Rümeysa and ÇELEN, Yüksek Lisans Öğrencisi Selma
- Abstract
Copyright of Afyon Kocatepe University Journal of Social Sciences / Afyon Kocatepe Üniversitesi Sosyal Bilimler Dergisi is the property of Afyon Kocatepe University (AKU) Sosyal Bilimler Enstitusu and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
- Published
- 2023
- Full Text
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10. Tecrîd-i Sarîh Özelinde: Ahmed Naîm’in Küsûf/Husûf Hadislerini Yorumlamada Bilimsel/Astronomik Verileri Kullanma Metodu.
- Author
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Karabulut, Ethem
- Subjects
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FAITH development , *HADITH , *NARRATION , *SOCIAL change , *RELIGIONS - Abstract
The concept and interpretation of hadiths have always been up-to-date since the Prophet Muhammad (pbuh). The constant change of social life naturally affected the permanency of interpretation of religious texts. The reflections of scientific and technical developments on religious texts have always been a controversial issue. It is clear in the commentaries and interpretation of the narrations for the astronomical developments related to the celestial bodies. In this study, an important hadith classics in the multidimensional changing Republican period, in particular, the hadiths of “küsûf” and “husûf” will be discussed in the context of “Sahih-i Bukhari Concise Tecrid-i Sarih Translation and Commentary” translated and annotated by Ahmed Naim and Kâmil Miras. Ahmed Naim, who annotated these hadiths, has a voice in philosophy and other social sciences as well as religious sciences. He interpreted the authentic narrations with a holistic view in accordance with scientific data and sustained his connection with the tradition by referring to the previous scholars. He also harshly criticized those who are against religion in the name of being scientific and stated that some of the unsolved issues in the “küsûf” and “husûf” narrations can only be solved with astronomical data and there is no other way. [ABSTRACT FROM AUTHOR]
- Published
- 2023
- Full Text
- View/download PDF
11. Beyoğlu’ndan Kandilli’ye: Yorum ve Değerlendirmelerin Işığında Rasathane’nin 150 Yıllık Öyküsü.
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Yalçın, M. Namık
- Published
- 2023
- Full Text
- View/download PDF
12. Öğretmen Adaylarının Temel Astronomi Kavramlarıyla İlgili Algıları.
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Sağır, Şafak Uluçınar, Değirmenci, Salih, and Dolunay, Aslı
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STUDENT teachers ,ELEMENTARY school teaching ,SOLAR eclipses ,SIMULATION methods & models ,TEACHING methods ,ACTIVE learning - Abstract
Copyright of Journal of Turkish Educational Sciences is the property of Journal of Turkish Educational Sciences and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
- Published
- 2023
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13. The Story of Searching for Living Life in Space from the Ancient Age to the Present in the Context of the Relationship Between Philosophy and Astronomy.
- Author
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BOZYİĞİT, Ahmet
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PHILOSOPHY ,ASTRONOMY ,GALAXIES ,PLANETS ,BLACK holes - Abstract
Copyright of Journal of Islamic Research / İslâmi Araştırmalar Dergisi is the property of Turkey Economical & Cultural Solidarity (TEK-DAV) Foundation and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
- Published
- 2023
14. Maddî Delillerden Hareketle Allah’ın Varlığının Temellendirilmesi: Şa‘râvî Örneği.
- Author
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Yalçın, Hamdi
- Abstract
Copyright of Artuklu Akademi is the property of Artuklu Akademi and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
- Published
- 2023
- Full Text
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15. İslam Medeniyetinde Pozitif İlimlerin Gelişimi Üzerine Bir Değerlendirme.
- Author
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Göl, Yavuz Selim
- Abstract
Muslims considered reading, which is the first command of the Qur'an, not only as a superficial reading, but as getting down to the essence of existence and understanding the world. In this direction, they have examined all the events that have developed around them from the first times with the eye of an example and have been the subject of their scientific studies. The fact that scientific learning is necessary for all Muslims, regardless of whether they are men or women, has also been an important source of motivation for them. One of the prominent aspects of the Islamic civilization is the interests of Muslims in religious sciences. Muslims, who did not limit themselves to religious sciences, also showed interest in positive sciences such as astronomy, mathematics, geometry, physics and chemistry in the later periods. One of the different reasons why Muslims show interest in this field is that the Qur’an included issues like celestial bodies and creation. In addition, issues such as taking the movements of celestial bodies such as the moon and sun as a basis in determining the times of routine worship aroused great interest and curiosity in Muslims. On the other hand, Muslims, who spread to a very wide geography with the conquests, encountered different ethnic, religious and cultural elements here. Muslims have started to translate scientific studies, which they consider as human heritage, into their own language. With the support of these activities by the state authorities, the studies have increased even more. One of the main purposes of our study is to make an assessment of the reasons for the success of the Islamic world in scientific studies after the conquests and political and military developments. From the first periods, the Islamic society focused primarily on learning religious subjects, and then, being influenced by other civilizations it encountered, it began to engage in positive sciences. They generally did not adhere to any limitations regarding these areas. Although it was seen that there were no studies devoted to positive sciences in the first years of Islam, important studies in this sense emerged towards the end of the first Hijri century. Muslims first tried to understand their religion better, after gaining certain knowledge on this issue, they became interested in positive sciences especially during the Abbasid period (750-1258). By the turn of the century, they began to produce great works in these areas. In our study, first of all, the information in current and classical sources about the work of Muslims will be brought together and the change that has taken place over the centuries will be discussed. In fact, the solution to the situation Muslims are in today is partly hidden in a better understanding of this period. Understanding this ascension adventure of Muslims throughout their history will shed a great deal of light on our day. [ABSTRACT FROM AUTHOR]
- Published
- 2022
- Full Text
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16. Prof. Dr. Zeki Aslan’ın Değerlendirmeleriyle Türkiye’de Astronomi Eğitimi.
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Çiv, Yeşim Yavuz, Saka, Yavuz, and Koray, Özlem
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ASTRONOMY education ,GEODETIC astronomy ,SCIENCE projects ,HIGH school students ,QUALITATIVE research - Abstract
Copyright of Cumhuriyet International Journal of Education is the property of Cumhuriyet University, Faculty of Education and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
- Published
- 2022
- Full Text
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17. Calibration of Meteor Cameras
- Author
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Möllerström, Petter and Möllerström, Petter
- Abstract
Meteors are caused by particles from space that enter the Earth's atmoshphere with very high speeds. In order to better understand the meteor phenomenon, meteor cameras have been put up around the world in large networks. These cameras continuously monitor the sky in order to capture any meteors on film. To get information about the origin of the particles that cause the meteor phenomenon, these cameras need to be calibrated. With a good calibration we can determine where in the sky the meteor appeared, and its trajectory through the atmosphere. A software library has been developed for performing automatic astrometric calibrations of these cameras. It works by pairing stars in the image with known positions of stars from a star catalogue. The library has integrated various existing calibration methods in order to evaluate and compare them. Three methods were chosen and calibrations were performed on a number of different images from existing camera stations. We provide results and analysis of each method and give a measure of their accuracy and reliability. We found that the calibration method bundled with the camera used for the thesis gave substantial residuals, while the methods in use by the Norwegian Meteor Network, as well as the one in use by the Global Meteor Network gave accurate positions across the tested calibration images., Meteorer orsakas av partiklar från rymden som i hög hastighet kommer in i jordens atmosfär. För att bättre kunna förstå meteorfenomenet har meteorkameror satts upp i nätverk över hela världen. Dessa kameror övervakar ständigt himlen för att fånga eventuella meteorer på film. För att kunna få ut information om ursprunget av de partiklar som orsakar meteorfenomenet behöver kamerorna kalibreras. Med en god kalibrering kan meteorernas position på himlen tas fram, och i förlängningen deras banor genom atmosfären. I detta projekt har ett mjukvarubibliotek för att automatiskt utföra astrometriska kalibreringar tagits fram. Det fungerar genom att para ihop stjärnor i bilden med kända positioner från en stjärnkatalog. Detta bibliotek integrerar ett antal existerande kalibreringsmetoder för att utvärdera och jämföra dem. Tre metoder valdes ut och kalibreringar utfördes på ett antal bilder från existerande kamerastationer. Resultat och analys av deras precision och stabilitet presenteras. Den metod som finns inbyggd på kamerastationen som har använts i detta projekt visade sig ge stora fel, medan de metoder som används av det Norska Meteornätverket och Global Meteor Network gav precisa positioner på alla testbilder.
- Published
- 2024
18. Assessing the accuracy of Gaia's stellar parameters using benchmark stars
- Author
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Pettersson, Melker and Pettersson, Melker
- Abstract
The Gaia satellite maps out the Milky Way and its observations have been condensed into a gigantic data base. The quantity is unmatched by other data bases, therefore its quality must always be analysed and scrutinized to keep the data accurate. The purpose of this thesis is to assess the accuracy of the stellar parameters that Gaia provides through its data sets GSP-Phot and GSP-Spec. This was achieved through inspecting the so-called benchmark stars within these samples. These are stars which has been closely studied with accurate methods which gives supreme reliability in their values. The comparison resulted in some conclusions regarding the GSP-Phot and GSP-Spec data bases. GSP-Phot showed sensitivity to distance, its reliance on photometry and parallax leading to errors through reddening, extinction and parallax uncertainty when distance increases. GSP-Spec showed sensitivity to low metallicity, as well as uncertainty from the radial velocity spectrometer (RVS) flux. Lower metallicity coinciding with greater RVS flux uncertainty, was a common denominator for greater error offsets. Finally future approaches were discussed, such as setting up functions using methods like linear regression and machine learning, to use the results to correct Gaia stellar parameters and increase their accuracy., Gaia-satelliten kartlägger Vintergatan och dess observationer har kondenserats till en gigantisk databas. Mängden objekt är oöverträffad av andra databaser, därför måste dess värden alltid analyseras och granskas för att behålla dess kvalité. Syftet med detta projekt är att bedöma noggrannheten hos de stjärnparametrar som Gaia tillhandahåller genom dess dataset GSP-Phot och GSP-Spec. Detta uppnåddes genom att inspektera så kallade benchmarkstjärnor i dessa dataset. Det är stjärnor som har studerats noggrant med exakta metoder som ger hög tillförlitlighet till deras värden. Jämförelsen resulterade i några slutsatser angående GSP-Phot- och GSP-Spec-databaserna. GSP-Phot visade känslighet för avstånd. Dess beroende av fotometri och parallax ledde till fel genom utsläckning och parallaxosäkerheter när avståndet ökar. GSP-Spec visade känslighet för låg metallicitet, såväl som osäkerhet från radialhastighetsspektrometerns (RVS) flöde. Lägre metallicitet sammanföll också med större osäkerhet i RVS-flöde. Slutligen diskuterades framtida tillvägagångssätt, såsom att sätta upp funktioner med metoder som linjär regression och maskininlärning, för att använda resultaten till att korrigera Gaia stjärnparametrar och öka deras noggrannhet.
- Published
- 2024
19. MODERN ASTRONOMİNİN İSPANYA'YA GİRİŞİ: NOVATORES.
- Author
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TAĞMAN, S. Ertan
- Abstract
Copyright of Journal of Strategic & Social Research is the property of Mehmet Akif Ersoy University, Social Science Institute and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
- Published
- 2022
- Full Text
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20. Skrivet i stjärnorna : En undersökning av medicinskt innehåll i svenska almanackor mellan 1608-1731
- Author
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Paulsson Rokke, Hjalmar and Paulsson Rokke, Hjalmar
- Abstract
This thesis examines the medical content of Early Modern Swedish almanacs between the years 1608-1731. The aim of the study is to uncover the understanding of health, illness and the human body that is prevalent within the almanacs. This has been found to be strongly related to the medical paradigm of humorism, or Galenic Medicine. The almanacs also reveal the connection between the intellectual fields of medicine and astrology during the Early Modern Era, which I argue to be largely overlooked within the history of medicine in Sweden. Another central aspect of the study has been to analyze how the medical content and medical understanding changed during the studied period. The part of the almanacs called elections, were found to change quite drastically, and disappeared from the almanacs around 1700. When analyzing medical texts in the almanacs however, this change was not evident, indicating, among other results, that the relation between medicine and astrology remained.
- Published
- 2023
21. Void Evolution and Cosmic Star Formation
- Author
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Wasserman, Joel and Wasserman, Joel
- Abstract
The rate at which stars have formed throughout the history of theuniverse is not constant, it started out slow, increased until around redshift ∼ 2 when it reversed and became slower again. The reason for this behaviour is still being investigated with various models and simulations usually based upon dark matter halos. The aim of this study is to instead investigate whether there is a correlation between the cosmic star formation rate and the evolution of cosmic voids. This is achieved by comparing the total mass flow from voids with the amount of matter forming stars. A simple model of void mass flow is created and compared with observational data of star formation. The model is shown to exhibit the same behaviour as the star formation rate indicating that there is indeed a correlation between void evolution and star formation. This suggests it to be fruitful to create a more involved, alternative model of star formation based upon void evolution as opposed to the common halo evolution, Hur snabbt stjärnor bildas har genom universums historia förändrats över tid, det började långsamt och ökade sedan fram till rödförskutning ∼ 2 då trenden vände och saktade ner igen. Förklaringen till detta beteende utforskas fortfarande genom diverse modeller och simularingar som vanligtvis bygger på mörk materia halos. Syftet med detta arbete är att istället undersöka ifall det finns en korrelation mellan tomrumsutveckling och den kosmiska stjärnbildningen. Detta åstadkoms genom att jämföra det totala massflödet från tomrum med den massa som bildar stjärnorna. En simpel model för tomrumsutveckling skapas och jämförs med observationell data för stjärnbildningshastighet. Denna modell visar samma beteende som stjärnbildningen och tyder på att det finns en korrelation mellan denna och tommrumsutveckling. Som slutsats pekar denna studie på att det kan vara fruktbart att utveckla en mer anancerad modell för den kosmiska stjärnbildningen som bygger på tomrumsutveckling istället för mörk materia halos.
- Published
- 2023
22. Bertil Dorch & Peter Zeeberg (red.): De Nova Stella. Tycho Brahes bog om den nye stjerne (1573), ovs. af Chr. Gorm Tortzen, Peter Zeeberg og Minna Skafte Jensen under medvirken af Claus Farbricius, Syddansk Universitetsforlag, Odense 2022
- Author
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Olden-Jørgensen, Sebastian and Olden-Jørgensen, Sebastian
- Published
- 2023
23. PENGEMBANGAN MEDIA KOMIK DIGITAL MATERI TATA SURYA BERBASIS CONTEXTUAL TEACHING LEARNING PADA PEMBELAJARAN IPA KELAS VI SEKOLAH DASAR
- Author
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BAGUS YOGA KESUMA, .
- Subjects
Astronomi ,Sains, Ilmu Pengetahuan Alam - Abstract
Penelitian dan pengembangan ini bertujuan untuk menghasilkan produk berupa Media Komik Digital Materi Tata Surya Berbasis Contextual Teaching Learning pada pembelajaran IPA di Kelas VI Sekolah Dasar. Peneliti menggunakan metode Penelitian dan Pengembangan (R&D) dengan model ADDIE (Analyze, Design, Development, Implementation dan Evaluation). Akan tetapi dikarenakan adanya situasi pandemi covid-19, penelitian ini tidak dilakukan tahap Implementation dan Evaluation sehingga hanya sampai pada tahap Development. Teknik pengumpulan data menggunakan observasi, wawancara dan kuesioner. Responden dari penelitian dan pengambangan ini yaitu para expert review diantaranya ahli materi, media dan bahasa serta para peserta didik kelas VI Sekolah Dasar yang ada di lingkungan tempat tinggal peneliti dan SDN Menteng Atas 02. Hasil penelitian dan pengembangan dari para ahli menghasilkan perolehan persentase sebanyak 90% dari ahli materi, 96,7% dari ahli media dan 82,5% dari ahli bahasa. Hasil dari para ahli memperoleh rata-rata sebanyak 89,7%. Sedangkan hasil dari para peserta didik memperoleh persentase sebanyak 89,16% dari tahap one to one, 94,37% dari tahap small group dan 90,72% dari tahap field test. Hasil dari para peserta didik memperoleh rata-rata sebanyak 91,42%. Hal ini menunjukkan bahwa Komik Digital termasuk ke dalam kategori Sangat Baik, sehingga media ini layak untuk digunakan dalam pembelajaran Ilmu Pengetahuan Alam materi Tata Surya di kelas VI Sekolah Dasar. -------------------------------- This research and development aim to produce a product in the form of Digital Comic Media Materials on the Solar System Based on Contextual Teaching Learning in science learning in Class VI Elementary School. The researcher uses the Research and Development (R&D) method with the ADDIE model (Analyze, Design, Development, Implementation, and Evaluation). However, due to the COVID-19 pandemic situation, this research was not carried out in the Implementation and Evaluation stages so that it only reached the Development stage. Data collection techniques using observation, interviews, and questionnaires. Respondents from this research and development are expert reviews including material, media, and language experts as well as students of class VI Elementary School in the researcher's residence and SDN Menteng Atas 02. The results of research and development from experts resulted in a percentage gain of 90 % of material experts, 96.7% of media experts, and 82.5% of linguists. The results from the experts obtained an average of 89.7%. While the results of the students obtained a percentage of 89.16% from the one-to-one stage, 94.37% from the small group stage, and 90.72% from the field test stage. The results of the students obtained an average of 91.42%. This shows that Digital Comics is included in the Very Good category, so this media is suitable to be used in learning Natural Science material on the Solar System in grade VI Elementary School.
- Published
- 2022
24. Secondary School Students' Opinions About Planetarium: Erbaa Bilimpark Planetarium
- Author
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SOLAKCI, Okan and BOZDOĞAN, Aykut Emre
- Subjects
Astronomy ,science ,trip ,planetarium ,Astronomi ,fen ,gezi ,planetaryum ,Eğitim, Bilimsel Disiplinler ,Education, Scientific Disciplines - Abstract
Bu araştırmanın amacı, ortaokul öğrencilerinin planetaryum (gökevi) hakkındaki görüşlerini belirlemektir. Araştırmada nitel araştırma yöntemlerinden olgu bilim yöntemi kullanılmıştır. Araştırmanın amacı doğrultusunda çalışma grubu belirlenirken amaçlı örnekleme yöntemlerinden ölçüt örnekleme yöntemi tercih edilmiştir. 2020-2021 eğitim-öğretim yılında gerçekleştirilen çalışmada ölçüt, öğrencilerin Erbaa Bilim Park Planetaryumunu ziyaret etmiş olması olarak belirlenmiştir. Bu kapsamda Erbaa Bilimpark Planetaryumuna düzenlenen gezilere katılmış olan toplam 15 öğrenci araştırmanın çalışma grubunu oluşturmuştur. Araştırmanın verileri araştırmacılar tarafından hazırlanan yarı yapılandırılmış görüşme formu aracılığıyla toplanmıştır. 15 öğrencinin planetaryumla ilgili gezi sonrasına yönelik görüşleri alınarak içerik analizi ile veriler çözümlenmiştir. Planetaryumda yapılan çalışmalarla ilgili öğrenciler video animasyon, pekiştirme çalışmaları ve atölye çalışmalarının yeterli düzeyde yapıldığını ifade etmişlerdir. Ayrıca planetaryumdaki anlatımların ve planetaryumdaki içeriklerin görsellik yönüyle öğrencilerin beklentilerinin üzerinde olduğu ancak ses kalitesi ve ortam büyüklüğü olarak öğrenci beklentilerini karşılayamadığı tespit edilmiştir. Bunun yanı sıra öğrencilerin planetaryumun gerçekçi bir ortam sunduğunu, sınıf ortamından daha etkili ve eğlenceli mekânlar olduğunu düşündükleri görülmüştür. Yine öğrencilerin planetaryumları uzayda gezinti hissi oluşturduğu için beğendikleri belirlenmiştir. Çalışmanın bir diğer sonucu ise öğrencilerin fen ve astronomiye olan ilgi ve düşüncelerinin olumlu yönde değiştiğine yönelik görüşleridir., The purpose of this research is to determine the views of secondary school students about the planetarium. The phenomenology method, one of the qualitative research methods, was used in the research. In order to find an answer to the research problem, the criterion sampling method, one of the purposeful sampling methods, was preferred while determining the study group. In the study carried out in the 2020-2021 academic year, the criterion was determined as the students' visit to the Erbaa Bilimpark Planetarium. In this context, 15 students who participated in the trips organized to the Erbaa Bilimpark Planetarium were determined as the study group of the research. The data of the research were collected through a semi-structured interview form. The data were analyzed by content analysis by taking the opinions of 15 students about the planetarium after the trip. Regarding the studies carried out in the planetarium, the students stated that the video animation and reinforcement works were done at a sufficient level. In addition, it was determined that the contents of the planetarium were above the expectations of the students in terms of visuality, but could not meet the expectations of the students in terms of sound quality and environment size. It was also determined that the students liked the planetariums because they created the feeling of wandering in space. Another result of the study is the opinions of the students that their interests and thoughts on science and astronomy have changed in a positive way.
- Published
- 2022
25. The effect of STEM practices on primary school students' 21st century skills, ideas on the nature of science and interests in astronomy
- Author
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Yıldız, Mesut and Ecevit, Tuğba
- Subjects
5E Modeli ,Primary school students ,Astronomy ,World ,Eğitim ve Öğretim ,Bilimin doğası ,21. yüzyıl ,5E Model ,İlkokul öğrencileri ,STEM eğitim yöntemi ,Evren ,Nature of science ,21. century ,Scientific literacy ,Universe ,Bilim okuryazarlığı ,Dünya ,Astronomi ,Education and Training ,STEM training method - Abstract
Bu araştırmada, 5E öğrenme modeli kapsamında hazırlanan STEM etkinliklerinin geliştirilmesi, uygulanması ve değerlendirilmesi amaçlanmıştır. Araştırma 2021-2022 eğitim-öğretim yılı güz döneminde Düzce il merkezinde bulunan merkez okullara göre sosyoekonomik düzeyi düşük bir devlet okulunun dördüncü sınıf düzeyinde gerçekleştirilmiştir. Fen dersi "Dünya ve Evren" konu alanı "Yer Kabuğu ve Dünya'mızın Hareketleri" ünitesi kapsamında gerçekleştirilen STEM etkinlikleri yedi hafta sürmüştür. Etkinliklerin ilkokul dördüncü sınıf öğrencilerinin 21. yüzyıl becerilerine, bilimin doğasına yönelik düşüncelerine ve astronomiye yönelik ilgilerine etkisi incelenmiştir. Araştırmada nicel araştırma yöntemlerinden öntest-sontest kontrol gruplu yarı deneysel desen kullanılmıştır. Araştırmanın çalışma grubu ilkokul dördüncü sınıfta öğrenim gören 35 öğrenciden oluşmaktadır. Nicel veri toplama araçlarını 21. Yüzyıl Öğrenme ve Yenilenme Becerileri Ölçeği ve Bilimin Doğasına Yönelik Düşünceler Ölçeği; nitel veri toplama araçlarını ise yarı yapılandırılmış görüşme formu ve gözlem notları oluşturmaktadır. Elde edilen nicel ve nitel bulgulara göre 5E öğrenme modeli kapsamında gerçekleştirilen STEM etkinliklerinin deney grubundaki öğrencilerin 21. Yüzyıl Öğrenme ve Yenilenme Becerileri ölçeğinin genelinde ve yaratıcılık ve yenilenme alt boyutundaki gelişimlerine kontrol grubundaki öğrencilere göre anlamlı şekilde gelişme göstermiştir. Ayrıca STEM etkinliklerinin deney grubunun eleştirel düşünme ve problem çözme becerilerinin gelişimine olumlu etki ettiği bulunmuştur. Etkinliklerin deney grubundaki öğrencilerin bilimin doğasına yönelik düşüncelerinin gelişiminde sontest lehine anlamlı bir etki sağladığı ve astronomiye yönelik ilgilerine katkı sağladığı tespit edilmiştir. Öğrencilerin STEM mesleklerine ilgi duydukları ve gelecekte kariyer hedefleri arasında bu meslekleri tercih edebilecekleri görülmüştür. Öğrenme ortamına ilişkin tutulan gözlem notlarına göre öğrencilerin derslerde eğlendikleri, istekli ve aktif oldukları gözlenmiştir. Ayrıca, 5E öğrenme modeli kapsamında gerçekleştirilen STEM etkinliklerinin uygulanmasına yönelik önerilerde bulunulmuştur. STEM activities were public school city center of Düzce in the fall semester of the 2021-2022 academic year. STEM activities carried out within the scope of the area of the science course "Earth and the Universe" lasted for seven weeks. the effect of the fourth grade students on their 21st century skills, their thoughts on the nature of science and their interest in astronomy was examined. Quantitative research method was used in the study. A quasi-experimental design with pretest-posttest control group was used. The study group of the consists of 35 students studying in the fourth grade of primary school. Quantitative data collection tools are the 21st Century Learning and İnnovation Skills Scale and Turkish Version of Students' Ideas about Nature of Science Questionnaire; Qualitative data collection tools consist of semi-structured interview form and observation notes. findings, STEM activities carried out within the scope of the 5E learning model, produce significant improvement in overall 21st Century Learning and Renewal Skills scale and in the creativity and renewal sub-dimension relation to the control group. Moreover, it was found that the students in the experimental group had a positive effect on the development of their critical thinking and problem solving skills as a result of STEM activities. It was determined that the activities carried out had a significant effect on the development of the students' thoughts on the nature of science in the experimental group, in favor of the posttest, and contributed to their interest in astronomy.
- Published
- 2022
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