Calendrical Calculations
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Name: Teacher
Name: Teacher: Key Words There are many key words in History!! In the word search below are some of the ore common words. Try to find them, then see which words you can define (you can us a dictionary or the internet to help you). H A P P E N C W V C S M Q B I Y I J Y R O T S I H W Y M S Y K O V Q D T D N D E N E T I M E L I N E B A A B F U O L W C E G F V T R X Y N R R E M Y O R C E T Z T W E K I N P L A C E Y H H Q T U Y A H L U V Y U Y X E Y J S G N K E G U I T C L K T U O J N I F H O R V P M H I B T Y O E N C H R O N O L O G Y P W B Q E U E V D O E O H O S F W D I P C S P W P B M A W HISTORIAN ________________________________________________________ PAST______________________________________________________________ TIMELINE__________________________________________________________ EVENT_____________________________________________________________ YEAR______________________________________________________________ DATE______________________________________________________________ MONTH____________________________________________________________ AGO_______________________________________________________________ CHRONOLOGY_______________________________________________________ HISTORY___________________________________________________________ PLACE______________________________________________________________ HAPPEN____________________________________________________________ How is time divided up? Put the following words in order, from the shortest to the longest. Century Hour Second Decade Year Week Month Millennium Day Minute Draw a line to match the words below to their definition: Decade 100 years Century 1000 years Week 10 Years Millennium 365 days Year 7 Days Why do you think that knowing this is important for history? __________________________________________________________ __________________________________________________________ What are BC, BCE, AD and CE? Historians often talk about years as being BC or BCE and AD or CE. -
A Few Common Misconceptions in Historical Astronomy by Barry D
A Few Common Misconceptions in Historical Astronomy By Barry D. Malpas – Special to the Williams-Grand Canyon News – 2014 September Did Galileo Invent the Telescope? Credit for the invention of the telescope is given to the Dutch lens maker Johann Lippershey (ca. 1570- 1619) in the year 1608, who tried to market them as military devices to the Dutch Government. Galileo, hearing about the invention through his correspondences with other scientists in Europe, built his first telescope in one evening, during the fall of 1609. Galileo too recognized the military significance of the telescope, but he also compre- hended its scientific importance, applying it to the Moon and planets, hence expanding humankind's understanding of the Universe. This use advanced astronomy as a modern science and provided its most important research instrument. Has Polaris Always Been the North Star? As the Earth spins on its axis like a giant top, it also slowly wobbles like one, completing one cycle in a period of about 26,000 years. This circular wobble is known as Precession, and is the movement of the direction in the sky to where the Earth’s axis points. At present, it points very close to the star Polaris. However, 5,000 years ago when Stonehenge in England and the Great Pyramid at Giza, Egypt, were being constructed, the Earth’s north polar axis pointed to Thuban, a star in the constellation Draco. About 12,000 years from now the axis will circle its way around towards the bright star Vega, in the constellation Lyra. (Note both Thuban and Vega on the sky chart.) Was the Earth Considered Flat When Columbus Discovered the New World? This misconception was generally true for the unschooled masses, but not so for anyone who had received an education. -
2021-2022.Pdf
UNIVERSITY OF DAYTON DAYTON OH 2021-2022 ACADEMIC CALENDAR FALL 2021 Date Event Mon, Aug 9 Degrees conferred – no ceremony Mon-Tue, Aug 16-17 New Faculty Orientation Thu, Aug 19 New Graduate Assistant Orientation Fri-Sun, Aug 20-22 New Student Welcome Weekend Fri, Aug 20 Last Day to complete registration Sat, Aug 21 President’s Welcome and New Student Convocation Mon, Aug 23 Classes begin at 8:00 AM Fri, Aug 27 Last day for late registration, change of grading options and schedules Mon, Sept 6 Labor Day – no classes Thu, Sept 9 Last day to change Second Session and full Summer Term grades Mon, Sep 13 Last day to drop classes without record Fri, Sep 17 Faculty Meeting – via Zoom at 3:30 PM Fri, Sept 24 Academic Senate Meeting – via Zoom at 3:30 PM Wed, Oct 6 Mid-Term Break begins after last class Mon, Oct 11 Classes resume at 8:00 AM Fri, Oct 15 Last day for Graduate and Doctoral students to apply for December, 2021 graduation Wed, Oct 20 First and Second Year students’ midterm progress grades due by 9:00 AM Fri, Oct 29 Academic Senate Meeting – KU Ballroom at 3:30 PM Mon, Nov 1 Last day for Undergraduate students to apply for May, 2022 graduation Mon, Nov 15 Last day to drop classes with record of W Fri, Nov 19 Academic Senate Meeting – KU Ballroom at 3:30 PM Tue, Nov 23 Thanksgiving recess begins after last class Sat, Nov 27 Saturday classes meet Mon, Nov 29 Classes resume at 8:00 AM Wed, Dec 8 Feast of the Immaculate Conception/Christmas on Campus – no classes Fri, Dec 10 Last day of classes Sat, Dec 11 Study Day Sun, Dec 12 Study Day Mon-Fri, Dec 13-17 Exams – Fall Term ends after final examination Sat, Dec 18 Diploma Exercises at 9:45 AM Tue, Dec 21 Grades due by 9:00 AM Thu, Dec 23 End of Term processing officially complete Thu, Jan 20 Last day to change Fall Term grades CHRISTMAS BREAK Date Event Sun, Dec 19 Christmas Break begins Sun, Jan 9 Christmas Break ends SPRING 2022 Date Event Fri, Jan 7 Last day to complete registration Mon, Jan 10 Classes begin at 8:00 AM. -
The Impact of Using Gregorian Calendar Dates in Systems That Adapt Localization: in the Case of Ethiopia
IOSR Journal of Computer Engineering (IOSR-JCE) e-ISSN: 2278-0661,p-ISSN: 2278-8727, Volume 19, Issue 6, Ver. III (Nov - Dec 2017), PP 01-07 www.iosrjournals.org The impact of using Gregorian calendar dates in systems that adapt localization: In the case of Ethiopia Getnet Mossie Zeleke1, Metages Molla Gubena2 1,2Department of Information Technology, College of Technology, Debre Markos University, Ethiopia Abstract: Ethiopian calendar has 13 months in which 12 months have 30 days equal and the 13th month has 5 or 6 days length. Date is one of the inputs for web or desktop applications. Java Development Kit(JDK) and Joda- Time Date Time package have been used for date manipulation in java based applications developed for local use in Ethiopia. Besides, Gregorian calendar date time pickers have also been used in web applications. This leads the application developers not to fully adapt localization. To fill this gap we developed JavaScript Date Picker and date manipulator java package in Ethiopian calendar basis. The first product consists of Amharic week day and month names which enable users to pick Ethiopian date as an input in web applications. The second product is used to manipulate Ethiopian date in java desktop and web applications. In the package different methods are defined to perform date related activities such as date calculations, extraction of date element in a given date, presentation of date in different date formats like መስከረም 12, 2010 etc. Unlike other date time java packages, dealing with Ethiopian dates using our date package does not require date conversion. -
Survey of Microbial Composition And
The Proceedings of the International Conference on Creationism Volume 7 Article 11 2013 Survey of Microbial Composition and Mechanisms of Living Stromatolites of the Bahamas and Australia: Developing Criteria to Determine the Biogenicity of Fossil Stromatolites Georgia Purdom Answers in Genesis Andrew A. Snelling Answers in Genesis Follow this and additional works at: https://digitalcommons.cedarville.edu/icc_proceedings DigitalCommons@Cedarville provides a publication platform for fully open access journals, which means that all articles are available on the Internet to all users immediately upon publication. However, the opinions and sentiments expressed by the authors of articles published in our journals do not necessarily indicate the endorsement or reflect the views of DigitalCommons@Cedarville, the Centennial Library, or Cedarville University and its employees. The authors are solely responsible for the content of their work. Please address questions to [email protected]. Browse the contents of this volume of The Proceedings of the International Conference on Creationism. Recommended Citation Purdom, Georgia and Snelling, Andrew A. (2013) "Survey of Microbial Composition and Mechanisms of Living Stromatolites of the Bahamas and Australia: Developing Criteria to Determine the Biogenicity of Fossil Stromatolites," The Proceedings of the International Conference on Creationism: Vol. 7 , Article 11. Available at: https://digitalcommons.cedarville.edu/icc_proceedings/vol7/iss1/11 Proceedings of the Seventh International Conference on Creationism. Pittsburgh, PA: Creation Science Fellowship SURVEY OF MICROBIAL COMPOSITION AND MECHANISMS OF LIVING STROMATOLITES OF THE BAHAMAS AND AUSTRALIA: DEVELOPING CRITERIA TO DETERMINE THE BIOGENICITY OF FOSSIL STROMATOLITES Georgia Purdom, PhD, Answers in Genesis, P.O. Box 510, Hebron, KY, 41048 Andrew A. -
C++ DATE and TIME Rialspo Int.Co M/Cplusplus/Cpp Date Time.Htm Copyrig Ht © Tutorialspoint.Com
C++ DATE AND TIME http://www.tuto rialspo int.co m/cplusplus/cpp_date_time.htm Copyrig ht © tutorialspoint.com The C++ standard library does not provide a proper date type. C++ inherits the structs and functions for date and time manipulation from C. To access date and time related functions and structures, you would need to include <ctime> header file in your C++ prog ram. There are four time-related types: clock_t, time_t, size_t, and tm. The types clock_t, size_t and time_t are capable of representing the system time and date as some sort of integ er. The structure type tm holds the date and time in the form of a C structure having the following elements: struct tm { int tm_sec; // seconds of minutes from 0 to 61 int tm_min; // minutes of hour from 0 to 59 int tm_hour; // hours of day from 0 to 24 int tm_mday; // day of month from 1 to 31 int tm_mon; // month of year from 0 to 11 int tm_year; // year since 1900 int tm_wday; // days since sunday int tm_yday; // days since January 1st int tm_isdst; // hours of daylight savings time } Following are the important functions, which we use while working with date and time in C or C++. All these functions are part of standard C and C++ library and you can check their detail using reference to C++ standard library g iven below. SN Function & Purpose 1 time_t time(time_t *time); This returns the current calendar time of the system in number of seconds elapsed since January 1, 1970. If the system has no time, .1 is returned. -
ON the RECONSTRUCTED MACEDONIAN and EGYPTIAN LUNAR CALENDARS Aus: Zeitschrift Für Papyrologie Und Epigraphik 119 (1997) 157-166
ALEXANDER JONES ON THE RECONSTRUCTED MACEDONIAN AND EGYPTIAN LUNAR CALENDARS aus: Zeitschrift für Papyrologie und Epigraphik 119 (1997) 157-166 © Dr. Rudolf Habelt GmbH, Bonn 2 Name 157 ON THE RECONSTRUCTED MACEDONIAN AND EGYPTIAN LUNAR CALENDARS Documentary sources from Hellenistic Egypt attest to the use of three calendrical systems: the Egyptian civil calendar, which employed years that invariably comprised 365 days (12 months of exactly 30 days plus 5 “epagomenal” days), an Egyptian cult calendar that employed some sort of lunar months, and a Macedonian calendar in which the months were again lunar.1 The regulation of the Egyptian civil calendar is thoroughly understood, to the extent that we can convert all complete dates in this calendar to their exact equivalents in the modern historian’s Julian calendar and vice versa. It has for some time been generally believed that we similarly know the principles of regulation of the two lunar calendars. First R. A. Parker reconstructed a calendrical scheme for the Egyptian lunar calendar that tied its months in a recurring 25-year cycle with the months of the civil calendar.2 Thereafter A. E. Samuel applied the same 25-year lunation cycle to the Macedonian calendar.3 Small modifications have subsequently been proposed to Samuel’s hypothesis concerning the time-lag between the beginnings of the Egyptian and Macedonian lunar months. The present article sets out to show that the documentary foundation for these reconstructed calendars is much less solid than is usually supposed. In the case of the Macedonian calendar, it turns out that the evidence adduced for the reconstructed scheme tells strongly against it. -
The Mathematics of the Chinese, Indian, Islamic and Gregorian Calendars
Heavenly Mathematics: The Mathematics of the Chinese, Indian, Islamic and Gregorian Calendars Helmer Aslaksen Department of Mathematics National University of Singapore [email protected] www.math.nus.edu.sg/aslaksen/ www.chinesecalendar.net 1 Public Holidays There are 11 public holidays in Singapore. Three of them are secular. 1. New Year’s Day 2. Labour Day 3. National Day The remaining eight cultural, racial or reli- gious holidays consist of two Chinese, two Muslim, two Indian and two Christian. 2 Cultural, Racial or Religious Holidays 1. Chinese New Year and day after 2. Good Friday 3. Vesak Day 4. Deepavali 5. Christmas Day 6. Hari Raya Puasa 7. Hari Raya Haji Listed in order, except for the Muslim hol- idays, which can occur anytime during the year. Christmas Day falls on a fixed date, but all the others move. 3 A Quick Course in Astronomy The Earth revolves counterclockwise around the Sun in an elliptical orbit. The Earth ro- tates counterclockwise around an axis that is tilted 23.5 degrees. March equinox June December solstice solstice September equinox E E N S N S W W June equi Dec June equi Dec sol sol sol sol Beijing Singapore In the northern hemisphere, the day will be longest at the June solstice and shortest at the December solstice. At the two equinoxes day and night will be equally long. The equi- noxes and solstices are called the seasonal markers. 4 The Year The tropical year (or solar year) is the time from one March equinox to the next. The mean value is 365.2422 days. -
Islamic Calendar from Wikipedia, the Free Encyclopedia
Islamic calendar From Wikipedia, the free encyclopedia -at اﻟﺘﻘﻮﻳﻢ اﻟﻬﺠﺮي :The Islamic, Muslim, or Hijri calendar (Arabic taqwīm al-hijrī) is a lunar calendar consisting of 12 months in a year of 354 or 355 days. It is used (often alongside the Gregorian calendar) to date events in many Muslim countries. It is also used by Muslims to determine the proper days of Islamic holidays and rituals, such as the annual period of fasting and the proper time for the pilgrimage to Mecca. The Islamic calendar employs the Hijri era whose epoch was Islamic Calendar stamp issued at King retrospectively established as the Islamic New Year of AD 622. During Khaled airport (10 Rajab 1428 / 24 July that year, Muhammad and his followers migrated from Mecca to 2007) Yathrib (now Medina) and established the first Muslim community (ummah), an event commemorated as the Hijra. In the West, dates in this era are usually denoted AH (Latin: Anno Hegirae, "in the year of the Hijra") in parallel with the Christian (AD) and Jewish eras (AM). In Muslim countries, it is also sometimes denoted as H[1] from its Arabic form ( [In English, years prior to the Hijra are reckoned as BH ("Before the Hijra").[2 .(ﻫـ abbreviated , َﺳﻨﺔ ﻫِ ْﺠﺮﻳّﺔ The current Islamic year is 1438 AH. In the Gregorian calendar, 1438 AH runs from approximately 3 October 2016 to 21 September 2017.[3] Contents 1 Months 1.1 Length of months 2 Days of the week 3 History 3.1 Pre-Islamic calendar 3.2 Prohibiting Nasī’ 4 Year numbering 5 Astronomical considerations 6 Theological considerations 7 Astronomical -
The Milesian Calendar in Short
The Milesian calendar in short Quick description The Milesian calendar is a solar calendar, with weighted months, in phase with seasons. It enables you to understand and take control of the Earth’s time. The next picture represents the Milesian calendar with the mean solstices and equinoxes. Leap days The leap day is the last day of the year, it is 31 12m or 12m 31 (whether you use British or American English). This day comes just before a leap year. Years The Milesian years are numbered as the Gregorian ones. However, they begin 10 or 11 days earlier. 1 Firstem Y (1 1m Y) corresponds to 21 December Y-1 when Y is a common year, like 2019. But it falls on 22 December Y-1 when Y is a leap year like 2020. The mapping between Milesian and Gregorian dates is shifted by one for 71 days during “leap winters”, i.e. from 31 Twelfthem to 9 Thirdem. 10 Thirdem always falls on 1 March, and each following Milesian date always falls on a same Gregorian date. Miletus S.A.R.L. – 32 avenue Théophile Gautier – 75016 Paris RCS Paris 750 073 041 – Siret 750 073 041 00014 – APE 7022Z Date conversion with the Gregorian calendar The first day of a Milesian month generally falls on 22 of the preceding Gregorian month, e.g.: 1 Fourthem (1 4m) falls on 22 March, 1 Fifthem (1 5m) on 22 April etc. However: • 1 Tenthem (1 10m) falls on 21 September; • 1 12m falls on 21 November; • 1 1m of year Y falls on 21 December Y-1 if Y is a common year, but on 22 December if Y is a leap year; • 1 2m and 1 3m falls on 21 January and 21 February in leap years, 20 January and 20 February in common years. -
BIZZY BEES 2021 FUN in the SUN Parent Packet
Amherst Recreation Fun In The Sun Summer Day Camp Welcome Bizzy Bees 2021 Camp Administrative Staff Director : Nicole Abelli Assistant Director: Luis Gomba Fun in the Sun Summer Day Camp Amherst Regional Middle School 170 Chestnut St. Amherst MA, 01002 Amherst Recreation office Direct Email: [email protected] AR Office: (413)259-3065 www.amherstmarec.org Amherst Recreation 1 FUN IN THE SUN SUMMER DAY CAMP INFORMATION PACKET 2021 Dear FUN IN THE SUN BIZZY BEE Families, Thank you for registering your child/ children for Summer Camp! We are excited to get to know you and have fun this summer. We feel that communication with parents and guardians is one of the most important tools that we can have in serving you and your child. Please do not hesitate to, raise questions, concerns, complaints, or comments to our camp directors at any time. Your input is valued, desired, and welcome! Our camp directors and their contact information are listed below! This packet contains important information about camp staff, drop off and pick up information, COVID-19 protocols day-to-day camp activities, and more. All staff will be thoroughly trained in the prevention of COVID-19 and all standard summer camp safety protocols, all staff will be masked while working at The Fun in The Sun Summer Day Camp. Please read the following packet carefully and keep it for future reference. You will receive more detailed information regarding your camper’s specific session on or before the first day of camp. You will be emailed with any new information before your child begins their camp session. -
Data-Model Comparisons of Tropical Hydroclimate Changes Over the Common Era
manuscript submitted to Paleoceanography and Paleoclimatology 1 Data-Model Comparisons of Tropical Hydroclimate Changes Over the Common Era 2 A. R. Atwood1*, D. S. Battisti2, E. Wu2, D. M. W. Frierson2, J. P. Sachs3 3 1Florida State University, Dept. of Earth Ocean and Atmospheric Science, Tallahassee, FL, USA 4 2University of Washington, Dept. of Atmospheric Sciences, Seattle, WA 98195, USA 5 3University of Washington, School of Oceanography, Seattle, WA 98195, USA 6 7 Corresponding author: Alyssa Atwood ([email protected]) 8 9 Key Points: 10 • A synthesis of 67 tropical hydroclimate records from 55 sites indicate several regionally- 11 coherent patterns of change during the Common Era 12 • Robust patterns include a regional drying event from 800-1000 CE and a range of tropical 13 hydroclimate changes ~1400-1700 CE 14 • Poor agreement between the centennial-scale changes in the reconstructions and transient 15 model simulations of the last millennium 16 manuscript submitted to Paleoceanography and Paleoclimatology 17 Abstract 18 We examine the evidence for large-scale tropical hydroclimate changes over the Common Era 19 based on a compilation of 67 tropical hydroclimate records from 55 sites and assess the 20 consistency between the reconstructed hydroclimate changes and those simulated by transient 21 model simulations of the last millennium. Our synthesis of the proxy records reveal several 22 regionally-coherent patterns on centennial timescales. From 800-1000 CE, records from the 23 eastern Pacific and northern Mesoamerica indicate a pronounced drying event relative to 24 background conditions of the Common Era. In addition, 1400-1700 CE is marked by pronounced 25 hydroclimate changes across the tropics, including an inferred strengthening of the South 26 American summer monsoon, weakened Asian summer monsoons, and fresher conditions in the 27 Maritime Continent.