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Hanke–Henry Permanent Calendar
The Hanke–Henry Permanent Calendar (HHPC) is a proposal for calendar reform. It is one of many examples of leap week calendars, calendars that maintain synchronization with the solar year by intercalating entire weeks rather than single days. It is a modification of a previous proposal, Common-Civil-Calendar-and-Time (CCC&T). With the Hanke–Henry Permanent Calendar, every calendar date always falls on the same day of the week. A major feature of the calendar system is the abolition of time zones. Features While many calendar reforms aim to make the calendar more accurate, the Hanke–Henry Permanent Calendar focuses on making the calendar perennial, so that every date falls on the same day of the week, year after year. The familiar drift of weekdays concerning dates results from the fact that the number of days in a physical year (one full orbit of Earth around the Sun, approximately 365.24 days) is not a multiple of seven. By reducing common years to 364 days (52 weeks), ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Calendar Reform
Calendar reform or calendrical reform is any significant revision of a calendar system. The term sometimes is used instead for a proposal to switch to a different calendar design. Principles The prime objective of a calendar is to unambiguously identify any day in past, present and future by a specific date in order to record or organize social, religious, commercial or administrative events. Recurring periods that contain multiple days, such as weeks, months, and years, are secondary, convenient features of a calendar. Most cultures adopt a primary dating system, but different cultures have always needed to align multiple calendars with each other, either because they coexisted in the same space (e.g. secular and religious groups with different demands) or had established trading relations. Once specified, a ''calendar design'' cannot be altered without becoming a new design. If a proposed design is sufficiently close to the legacy one, i.e. compatible with it, a ''reform'' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
31 August
Events Pre-1600 * 1056 – After a sudden illness a few days previously, Byzantine Empress Theodora dies childless, thus ending the Macedonian dynasty. * 1057 – Abdication of Byzantine Emperor Michael VI Bringas after just one year. * 1218 – Al-Kamil becomes sultan of the Ayyubid dynasty. * 1314 – King Haakon V of Norway moves the capital from Bergen to Oslo. * 1420 – The 8.8–9.4 Caldera earthquake shakes Chile's Atacama Region causing tsunami in Chile, Hawaii, and Japan.Manuel Abad, Tatiana Izquierdo, Miguel Cáceres, Enrique Bernárdez and Joaquín Rodríguez-Vidal. "Coastal boulder deposit as evidence of an ocean-wide prehistoric tsunami originated on the Atacama Desert coast (northern Chile)". ''Sedimentology''. Publication: December 13, 2018. * 1422 – King Henry V of England dies of dysentery while in France. His son, Henry VI, becomes King of England at the age of nine months. * 1483 – Under the influence of the Ottoman g ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Steve Hanke
Steve H. Hanke (; born December 29, 1942) is an American economist and professor of applied economics at the Johns Hopkins University in Baltimore, Maryland. He is also a senior fellow at the Independent Institute in Oakland, California, and co-director of the Johns Hopkins University's Institute for Applied Economics, Global Health, and the Study of Business Enterprise in Baltimore, Maryland. Hanke is known for his work as a currency reformer in emerging-market countries. He was a senior economist with President Ronald Reagan's Council of Economic Advisers from 1981 to 1982, and has served as an adviser to heads of state in countries throughout Asia, South America, Europe, and the Middle East. He is also known for his work on currency boards, dollarization, hyperinflation, water pricing and demand, benefit-cost analysis, privatization, and other topics in applied economics. He has written extensively as a columnist for ''Forbes'', ''The National Review'', and other publi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Johns Hopkins University
The Johns Hopkins University (often abbreviated as Johns Hopkins, Hopkins, or JHU) is a private university, private research university in Baltimore, Maryland, United States. Founded in 1876 based on the European research institution model, Johns Hopkins is considered to be the first research university in the U.S. The university was named for its first benefactor, the American entrepreneur and Quakers, Quaker philanthropist Johns Hopkins. Hopkins's $7 million bequest (equivalent to $ in ) to establish the university was the largest Philanthropy, philanthropic gift in U.S. history up to that time. Daniel Coit Gilman, who was inaugurated as :Presidents of Johns Hopkins University, Johns Hopkins's first president on February 22, 1876, led the university to revolutionize higher education in the U.S. by integrating teaching and research. In 1900, Johns Hopkins became a founding member of the Association of American Universities. The university has led all Higher education in the U ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Astronomy
Astronomy is a natural science that studies celestial objects and the phenomena that occur in the cosmos. It uses mathematics, physics, and chemistry in order to explain their origin and their overall evolution. Objects of interest include planets, natural satellite, moons, stars, nebulae, galaxy, galaxies, meteoroids, asteroids, and comets. Relevant phenomena include supernova explosions, gamma ray bursts, quasars, blazars, pulsars, and cosmic microwave background radiation. More generally, astronomy studies everything that originates beyond atmosphere of Earth, Earth's atmosphere. Cosmology is a branch of astronomy that studies the universe as a whole. Astronomy is one of the oldest natural sciences. The early civilizations in recorded history made methodical observations of the night sky. These include the Egyptian astronomy, Egyptians, Babylonian astronomy, Babylonians, Greek astronomy, Greeks, Indian astronomy, Indians, Chinese astronomy, Chinese, Maya civilization, M ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Richard Conn Henry
Richard Conn Henry (born 7 March 1940) is an Academy Professor of Physics and Astronomy at Johns Hopkins University, author of one book and over 200 publications on the topics of astrophysics and various forms of astronomy including optical, radio, ultraviolet, and X-ray. He reports being part of a team that discovered "vastly more baryons than had ever before been found in the universe". He is also cited in the effort to recategorize Pluto as a dwarf planet. He initially joined the Johns Hopkins University Physics Department in 1968 as the first JHU astronomer since 1908. After a stint at NASA, he returned to help attract in 1981 the Space Telescope Science Institute to JHU, an organization that now employs 500, including 100 PhDs. More recently he has attracted popular press for the SETI ecliptic search idea and the Hanke–Henry Permanent Calendar. The SETI ecliptic search idea suggests focusing SETI efforts in the ecliptic plane in which distant hypothetical observers can see t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Remember The Sabbath Day, To Keep It Holy
"Remember the Sabbath day, to keep it holy" () is one of the Ten Commandments found in the Torah. The full text of the commandment reads: Background According to the biblical narrative when God revealed the Ten Commandments to the Israelites at Mount Sinai, they were commanded to remember the Sabbath and keep it holy by not doing any work and allowing the whole household to cease from work. This was in recognition of God's act of creation and the special status that God had conferred on the seventh day during the creation week. Ancient understanding The Torah portrays the Sabbath concept both in terms of resting on the seventh day and allowing land to lie fallow during each seventh year. The motivation is described as going beyond a sign and remembrance of Yahweh's original rest during the creation week and extends to a concern that one's servants, family, and livestock be able to rest and be refreshed from their work. In addition to the instruction to rest on each seventh ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ten Commandments
The Ten Commandments (), or the Decalogue (from Latin , from Ancient Greek , ), are religious and ethical directives, structured as a covenant document, that, according to the Hebrew Bible, were given by YHWH to Moses. The text of the Ten Commandments appears in three markedly distinct versions in the Bible: at Exodus , Deuteronomy , and the " Ritual Decalogue" of Exodus . The biblical narrative describes how God revealed the Ten Commandments to the Israelites at Mount Sinai amidst thunder and fire, gave Moses two stone tablets inscribed with the law, which he later broke in anger after witnessing the worship of a golden calf, and then received a second set of tablets to be placed in the Ark of the Covenant. Scholars have proposed a range of dates and contexts for the origins of the Decalogue. “Three main dating schemes have been proposed: (1) it was suggested that the Decalogue was the earliest legal code given at Sinai, with Moses as author, and the Amphictyony con ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Coordinated Universal Time
Coordinated Universal Time (UTC) is the primary time standard globally used to regulate clocks and time. It establishes a reference for the current time, forming the basis for civil time and time zones. UTC facilitates international communication, navigation, scientific research, and commerce. UTC has been widely embraced by most countries and is the effective successor to Greenwich Mean Time (GMT) in everyday usage and common applications. In specialised domains such as scientific research, navigation, and timekeeping, other standards such as Universal Time, UT1 and International Atomic Time (TAI) are also used alongside UTC. UTC is based on TAI (International Atomic Time, abbreviated from its French name, ''temps atomique international''), which is a weighted average of hundreds of atomic clocks worldwide. UTC is within about one second of mean solar time at 0° longitude, the currently used prime meridian, and is not adjusted for daylight saving time. The coordination of t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Time Zone
A time zone is an area which observes a uniform standard time for legal, Commerce, commercial and social purposes. Time zones tend to follow the boundaries between Country, countries and their Administrative division, subdivisions instead of strictly following longitude, because it is convenient for areas in frequent communication to keep the same time. Each time zone is defined by a standard offset from Coordinated Universal Time (UTC). The offsets range from UTC−12:00 to UTC+14:00, and are usually a whole number of hours, but a few zones are offset by an additional 30 or 45 minutes, such as in Indian Standard Time, India and Nepal Time, Nepal. Some areas in a time zone may use a different offset for part of the year, typically one hour ahead during spring (season), spring and summer, a practice known as daylight saving time (DST). List of UTC offsets In the table below, the locations that use daylight saving time (DST) are listed in their UTC offset when DST is ' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bastille Day
Bastille Day is the common name given in English-speaking countries to the national day of France, which is celebrated on 14 July each year. It is referred to, both legally and commonly, as () in French, though ''la fête nationale'' is also used in the press. French National Day is the anniversary of the Storming of the Bastille on 14 July 1789, a major event of the French Revolution, as well as the that celebrated the unity of the French people on 14 July 1790. Celebrations are held throughout France. One that has been reported as "the oldest and largest Bastille Day military parade, military parade in Europe" is held on 14 July on the Champs-Élysées in Paris in front of the President of France, along with other French officials and foreign guests. History In 1789, tensions rose in France between reformist and conservative factions as the country struggled to resolve an economic crisis. In May, the Estates General (France), Estates General legislative assembly was reviv ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
