Riju John

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Polynesia Celestial Navigation and WayfindingPerhaps what's more fascinating than the journeys themselves, is just how t...
04/08/2025

Polynesia Celestial Navigation and Wayfinding
Perhaps what's more fascinating than the journeys themselves, is just how the Polynesians got there.

When sailing out on the open seas in their dugout voyaging canoes, Polynesians would navigate by using the stars and all of the elements around them. In addition to following the path of the stars, navigators would use the currents and wave patterns to determine their direction and heading
In this star compass created by Nainoa Thompson—master celestial navigator—you can see how Polynesians subdivided the sky into corresponding quadrants. When a star rises at a specific point on the horizon, it will ultimately set in the opposite quadrant from where it originally rose.

Take, for example, the sun rising in hikina (the east). When sailing out in the middle of the ocean, a navigator can tell at every sunrise which direction is east.

Similarly, at every sunset, the navigator knows that where the sun crosses the horizon is komohana, or west. He doesn't have to wait until sunset, however, to know which direction is west, since the moment he saw the sun rise in the east, he can instantly discern which direction is west by looking 180° behind him.

From these two directions he can then discern north as well as other points on the compass, and keep the canoe on the desired heading for reaching its destination.
[04/08, 7:12 pm] Riju John: Hokule'a: Sailing Into The Future
Finally, even though traditional Polynesian wayfinding is an art that's thousands of years old, it's still being used by navigators today to sail across the Pacific.

Though the art was definitely in danger of being lost (it took a man from Micronesia, Mau Piailug, to train Hawaiian navigators such as Nainoa Thompson in the traditional art of wayfinding), the craft has experienced a massive resurgence over the course of the last 30 years.

Here on Maui, organizations like Hui O Wa'a Kaulua are teaching our youth the traditional ways of Polynesian sailing and wayfinding. More prominent, however, is the story of Hokule'a, a traditional double-hulled voyaging canoe that in the past has undergone multi-year journeys of voyaging around the globe.
When Hokule'a

A rare 13th-century manuscript fragment containing medieval stories of Merlin and King Arthur has been discovered at Cam...
04/08/2025

A rare 13th-century manuscript fragment containing medieval stories of Merlin and King Arthur has been discovered at Cambridge University Library and successfully digitised using cutting-edge imaging techniques ⚔️ 🤴

Dating from between 1275 and 1315, it’s been identified as part of the Suite Vulgate du Merlin, a French-language sequel to the legend of King Arthur and part of the Lancelot-Grail cycle. Once a widely read medieval text, fewer than 40 copies survive today.

Given the fragment’s fragile condition, traditional conservation methods—such as physically removing it from the binding—risked causing irreparable damage.

Instead, a multidisciplinary team comprising curators, conservators, and imaging specialists from across the University collaborated to analyse and digitise the manuscript using non-invasive techniques that allowed them to unfold the fragment virtually and access hidden parts of the text.

The project has set a new standard for the study of medieval manuscripts and the imaging techniques developed are attracting interest from institutions such as the UK’s National Archives, which are exploring their potential for use on other historical texts.

Find out more 👉 https://www.cam.ac.uk/stories/merlin-manuscript-discovered-cambridge

Marcus Aurelius, a Roman emperor and renowned Stoic philosopher, remains one of history's most influential figures. Born...
02/08/2025

Marcus Aurelius, a Roman emperor and renowned Stoic philosopher, remains one of history's most influential figures. Born in 121 AD, he ascended to the throne in 161 AD, ruling an empire that stretched across continents. Despite facing numerous challenges, including wars and plagues, his reign is often remembered for its stability and philosophical depth.
His seminal work, "Meditations," was not intended for publication but has since become a cornerstone of Stoic philosophy. Written as a series of personal reflections, it offers profound insights into personal growth, duty, and resilience. Through "Meditations," Marcus Aurelius explores themes such as the importance of virtue, the transient nature of life, and the necessity of accepting what we cannot change.
What makes Marcus Aurelius particularly fascinating is his ability to blend the demands of leadership with a deep commitment to philosophical inquiry. Even while managing vast military campaigns and complex political affairs, he found time to contemplate and document his thoughts. His writings provide a unique window into the mind of a ruler striving to live a virtuous life in the face of immense pressure.
Marcus Aurelius' legacy endures not just as a powerful leader but as a timeless thinker whose wisdom continues to inspire and guide people across the world.

The Coronation Chair in Westminster AbbeyThe Coronation Chair, known historically as St Edward's Chair or King Edward's ...
02/08/2025

The Coronation Chair in Westminster Abbey
The Coronation Chair, known historically as St Edward's Chair or King Edward's Chair, is an ancient wooden chair. on which British monarchs sit when they are invested with regalia and crowned at their coronations. It was commissioned in 1296 by King Edward I to contain the coronation stone of Scotland—known as the Stone of Destiny—which had been captured from the Scots who kept it at Scone Abbey. The chair was named after Edward the Confessor, and was previously kept in his shrine

The Greeks were instrumental in founding many cities and colonies outside of Greece and Cyprus, particularly during the ...
02/08/2025

The Greeks were instrumental in founding many cities and colonies outside of Greece and Cyprus, particularly during the Archaic and Classical periods (circa 8th to 4th centuries BCE). These cities were established in various parts of the Mediterranean, Black Sea, and beyond. Below are some notable examples:

1. Massalia (Modern Marseille, France)
Founded: Circa 600 BCE
Location: Southern France, on the Mediterranean coast.
Importance: Massalia became one of the most significant Greek trading centers in the western Mediterranean and a key point for Greek influence in Gaul (modern-day France).
2. Syracuse (Sicily, Italy)
Founded: 733 BCE
Location: On the eastern coast of Sicily.
Importance: Syracuse was one of the largest and most powerful Greek colonies, later becoming a major rival to Carthage and a cultural center in the ancient world.
3. Carthage (Tunisia)
Founded: 814 BCE (By Phoenicians, but heavily influenced by Greek culture)
Location: On the coast of North Africa.
Importance: Though founded by Phoenicians, Carthage became heavily influenced by Greek culture, especially through trade and interaction, and its cities like Utica were founded by Greek settlers.
4. Neapolis (Naples, Italy)
Founded: 6th century BCE
Location: On the west coast of Italy, in the region of Campania.
Importance: Neapolis became a key cultural and economic hub and is now part of modern-day Naples. It was originally founded as a colony of Cumae, an older Greek city.
5. Taras (Taranto, Italy)
Founded: 706 BCE
Location: In the southern part of Italy, on the Ionian Sea.
Importance: Taras became an important Greek colony and played a significant role in the politics of Magna Graecia (the Greek colonies in Italy).
6. Rhegion (Reggio Calabria, Italy)
Founded: Circa 8th century BCE
Location: In the southwest of Italy, near the Strait of Messina.
Importance: Rhegion was a significant Greek city in Magna Graecia, with strong cultural and military influence.
7. Byzantium (Istanbul, Turkey)
Founded: 657 BCE
Location: On the Bosporus Strait, which connects the Black Sea to the Mediterranean.
Importance: Byzantium would later become Constantinople (modern Istanbul) and serve as the capital of the Byzantine Empire. Its strategic location made it vital for trade and defense.
8. Berytus (Beirut, Lebanon)
Founded: Circa 300 BCE
Location: On the Mediterranean coast of modern-day Lebanon.
Importance: Originally a Phoenician city, Berytus came under Greek influence after Alexander the Great’s conquest and later became a Roman colony.
9. Alexandria (Egypt)
Founded: 331 BCE
Location: On the coast of Egypt, along the Mediterranean Sea.
Importance: Founded by Alexander the Great, Alexandria became one of the most famous cities of the ancient world, known for its library, its great lighthouse, and its role as a hub of culture and learning.
10. Panticapaeum (Kerch, Crimea, Ukraine)
Founded: 7th century BCE
Location: On the Crimean Peninsula, near the Black Sea.
Importance: Panticapaeum was the capital of the ancient Bosporan Kingdom and a significant trade and cultural center in the northern Black Sea region.
11. Chersonesos (Sevastopol, Crimea, Ukraine)
Founded: Circa 400 BCE
Location: On the southern coast of Crimea.
Importance: Chersonesos was an important Greek colony on the Black Sea, known for its agricultural and maritime trade.
12. Thasos (Modern Thassos Island, Greece)
Founded: Around 700 BCE
Location: An island in the northern Aegean Sea, near modern-day Greece.
Importance: Thasos was known for its wealth, especially due to its gold and marble resources. It became a powerful colony and center for Greek trade.
13. Cyrene (Libya)
Founded: Circa 630 BCE
Location: In the eastern part of modern-day Libya.
Importance: Cyrene became one of the major Greek cities in North Africa, known for its philosophical school, the Cyrenaic school, and its agricultural output, especially its production of silphium (a plant used for medicine and as a seasoning).
14. Phocaea (Foça, Turkey)
Founded: Circa 600 BCE
Location: On the western coast of modern Turkey.
Importance: Phocaea was a prominent city and one of the main centers of Greek colonization in the western Mediterranean, founding colonies such as Massalia.
15. Antioch (Antakya, Turkey)
Founded: 300 BCE
Location: Near the Orontes River, in modern-day southern Turkey.
Importance: Antioch became one of the most important cities of the Hellenistic and Roman periods and a key center of early Christianity.
16. Ephesus (Turkey)
Founded: Circa 10th century BCE (though Greek influence increased later)
Location: On the western coast of Turkey.
Importance: Ephesus was one of the major cities of the Greek and Roman worlds, known for its grand Temple of Artemis, one of the Seven Wonders of the Ancient World.
17. Halicarnassus (Bodrum, Turkey)
Founded: Circa 1000 BCE
Location: On the southwestern coast of modern-day Turkey.
Importance: Halicarnassus was famous for the Mausoleum of Halicarnassus, the tomb of King Mausolus, which was also one of the Seven Wonders of the Ancient World.
18. Ambrakia (Modern Arta, Greece)
Founded: Circa 625 BCE
Location: In western Greece, near the Ionian Sea.
Importance: Ambrakia became an important city-state, particularly known for its strategic position.

Greeks also established colonies and trading posts in parts of India and Pakistan, particularly following the campaigns of Alexander the Great and his successors in the eastern part of the Persian Empire. While the Greek presence in India was not as extensive as in the Mediterranean or Black Sea regions, it was still significant in shaping the region’s cultural and political landscape, especially during the Hellenistic period. Here are some notable Greek influences and settlements in the Indian subcontinent:

1. Alexandria on the Indus (Modern-day Uch, Pakistan)
Founded: 326 BCE
Location: Near the Indus River, in modern-day Pakistan.
Importance: This city was founded by Alexander the Great after his conquest of the Persian Empire. It was one of several cities established along the route of Alexander’s campaign to mark his victory. The city was a military and administrative center and served as a key point for Greek influence in the region.
2. Nicaea (Modern-day Pakistan)
Founded: 326 BCE
Location: Near the Beas River, in modern-day Pakistan.
Importance: Founded by Alexander the Great, Nicaea was one of the cities that commemorated his victories in the region. The city was named after Nike, the Greek goddess of victory. It served as a base of operations during the Greek campaign in the Indian subcontinent.
3. Bactria (Modern-day Afghanistan)
Founded: Around 250 BCE (Greek influence began with Alexander the Great)
Location: In the northeastern part of modern-day Afghanistan.
Importance: After Alexander’s death, Greek-speaking successors, particularly the Seleucid Empire, controlled much of Bactria. The Greco-Bactrian Kingdom (circa 250–125 BCE) emerged, which stretched into northern India. The Bactrians not only controlled vast areas but also left a lasting cultural impact, particularly through Hellenistic art and coinage.
4. The Greco-Bactrian Kingdom
Founded: 250 BCE (Greeks in Bactria)
Location: Regions of modern Afghanistan, parts of Pakistan, and northwestern India.
Importance: This kingdom was one of the most successful and long-lasting Greek states in Central Asia and India. It was established after Alexander’s successors in the region fought for control. The Greco-Bactrian kings issued coins in Greek and introduced Hellenistic architecture, art, and governance into the region. They are also noted for their cultural syncretism, blending Greek and Persian elements with local Indian traditions.
5. The Indo-Greek Kingdom
Founded: Circa 180 BCE (Greek influence in India after the fall of Bactria)
Location: Northwestern India (modern-day Pakistan, Afghanistan, and parts of northern India, including the Punjab region).
Importance: The Indo-Greek Kingdom was established by Demetrius I of Bactria and expanded by his successors. It is considered one of the most remarkable political entities in the history of ancient India. These rulers embraced both Greek and Indian cultural elements. The most famous Indo-Greek king, Menander I (Milinda), is known for his philosophical dialogues with the Buddhist monk Nagasena, which are recorded in the Milindapanha (Questions of Milinda). The Indo-Greek Kingdom facilitated the spread of Greek art and coinage across India, especially the introduction of Greek gods and motifs into Buddhist art.
6. Taxila (Modern-day Pakistan)
Founded: The city dates back to at least the 6th century BCE, but Greek influence began after Alexander the Great’s conquest (circa 327 BCE).
Location: In modern-day Pakistan, near the Rawalpindi-Islamabad region.
Importance: Taxila was a major center of learning, trade, and culture during ancient times. Following Alexander's conquests, it became an important city in the Greek-controlled territories of northwestern India. The Greco-Bactrian kings used it as a base, and it was one of the major centers of Hellenistic influence in the Indian subcontinent. Taxila later became a prominent center of Buddhist learning, where Greek influences on sculpture and architecture can still be seen.
7. Porus’ Kingdom (In the Punjab region of India)
Founded: Around 325 BCE (During the campaign of Alexander the Great)
Location: Along the banks of the Hydaspes River (modern-day Jhelum River, in Pakistan).
Importance: After Alexander defeated King Porus at the Battle of the Hydaspes, he established a Greek military presence in the region. While Porus remained in power as a local ruler, the Greeks established strongholds, particularly in the Punjab. The Greek influence remained in the region for some time after Alexander’s death, as his generals and successors sought to maintain control of the territory.
8. Saka and Indo-Scythian Influence in India
Founded: Around 100 BCE (Saka influence)
Location: Primarily in western India (modern-day Rajasthan, Gujarat, and parts of Pakistan).
Importance: While the Indo-Scythians were not Greeks per se, they were heavily influenced by Greek culture due to their contact with the Hellenistic world. The Indo-Scythians ruled large parts of the Indian subcontinent after the fall of the Indo-Greek Kingdom, and they adopted many aspects of Greek art, coinage, and culture, including the portrayal of Greek gods and deities.
Greek Art and Influence in India:
Greek Coinage: The Indo-Greek kings minted coins that featured Greek gods, goddesses, and the Hellenistic style of portraiture. These coins are some of the best evidence of the fusion of Greek and Indian cultures, often portraying Greek deities alongside Indian motifs and symbols.
Hellenistic Architecture: Greek influence is also evident in the architecture of Buddhist stupas and temples in the region. The Gandhara style of art, which emerged in present-day Pakistan and Afghanistan, blended Greek and Indian elements, producing distinctive depictions of the Buddha in a Greco-Roman style.
Buddhism: Some Indo-Greek kings, especially Menander I, embraced Buddhism, and the interaction between Greek ideas and Buddhist philosophy had a lasting influence on the development of Buddhism in the region.
9. Gandhara (Modern-day Pakistan and Afghanistan)
Founded: Ancient city with Greek influence from the time of Alexander the Great and after.
Location: Located in the region of modern-day Pakistan and Afghanistan.
Importance: Gandhara became a crucial center for Greek-Buddhist art, especially after the Greek influence spread under the Indo-Greek Kingdom. The region became famous for its Gandharan art—a fusion of Greek and Buddhist artistic traditions, particularly in sculptures of the Buddha.

📜 Fragments of a rare 13th-century Merlin manuscript have been discovered and digitised in a ground-breaking three-year ...
02/08/2025

📜 Fragments of a rare 13th-century Merlin manuscript have been discovered and digitised in a ground-breaking three-year project at Cambridge University Library.

The manuscript fragment contains stories of Merlin and King Arthur and was hidden in plain sight as the binding of a 16th-century archival register. It's been identified as part of the 'Suite Vulgate du Merlin', a French-language sequel to the legend of King Arthur, written between 1275 and 1315. Passages include scenes of Merlin at Arthur’s Court, disguised as a harpist, to showcase his magical abilities.

🖥️ The manuscript has now been digitised using cutting-edge techniques to preserve it without causing damage. This allowed the team to virtually 'unfold' and read the text hidden in the folds and stitching of the manuscript.

The digital results of the project are now available for everyone to explore online via the Cambridge Digital Library. Link in the comments below. 👇

Images: Cambridge University Library / Błażej Mikuła / Amélie Deblauwe
1. Sally Kilby (Conservation Department) and Błażej Mikuła (CHIL) carefully photograph inside the folds of the manuscript.
2. 3D model produced using Artec Space Spider.

Artemis with a swanWhite-ground lekythos of Artemis in her representation as Potnia Theron and a swan.The Pan Painter. A...
01/08/2025

Artemis with a swan

White-ground lekythos of Artemis in her representation as Potnia Theron and a swan.
The Pan Painter. About 490 BC; height: 38,0 cm.

Artemis feeds a long-necked bird (either a swan or heron) from her hand. The goddess is depicted with a spotted animal skin draped over her shoulders, a decorated quiver and spiked crown. Artemis, goddess of the hunt, holds in one hand a flat bowl or phiale and with the other touches the beak of a swan.

Lekythos is a vase for oil and ointments. This example combines the red-figure technique - in which the image or ornament is reserved in unpainted clay against a background painted with black lacquer - with painting on a white ground covering the central part of the body.

Detail from an Athenian red-figure white-ground clay vase: Artemis with a swan.

The story of Emperor Augustus, the revered founder of the Roman Empire, is marked by grandeur and ultimate humility. Aug...
01/08/2025

The story of Emperor Augustus, the revered founder of the Roman Empire, is marked by grandeur and ultimate humility. Augustus, who transformed Rome from a republic into an empire, was cremated after his death in 14 AD. His ashes were placed in a small urn and housed within the monumental Mausoleum of Augustus, a grand burial site built to honor him and his successors.

The Latin script, also known as the Roman script, is a writing system that originated in Italy in the 7th century BC. It...
14/01/2025

The Latin script, also known as the Roman script, is a writing system that originated in Italy in the 7th century BC. It is the standard script for the English language and is used in most of Europe and areas settled by Europeans.
Here are some facts about the Latin script:
Origins
The Latin script is derived from the Greek alphabet, which was used in the ancient Greek city of Cumae. The Etruscans altered the Greek alphabet, and then the Romans altered the Etruscan alphabet.
Letters
The ISO basic Latin alphabet has 26 uppercase letters and 26 lowercase letters. The Classical Latin alphabet had 23 letters, but other letters were added during the Middle Ages.
Usage
The Latin script is the most widely used alphabetic writing system in the world.
Other scripts
There are several Latin-script alphabets that differ from the classical Latin alphabet in their graphemes, collation, and phonetic values...Credit Encyclopedia

Uncial is a majuscule script (written entirely in capital letters) commonly used from the 4th to 8th centuries AD by Lat...
13/01/2025

Uncial is a majuscule script (written entirely in capital letters) commonly used from the 4th to 8th centuries AD by Latin and Greek scribes.Uncial letters were used to write Greek and Latin, as well as Gothic, and are the current style for Coptic and Nobiin.

The Forgotten Inventor of Television: Philo Farnsworth Did you know that the inventor of television was a 14-year-old fa...
06/01/2025

The Forgotten Inventor of Television: Philo Farnsworth Did you know that the inventor of television was a 14-year-old farm boy from Idaho? Philo Farnsworth, born in 1906, revolutionized the world with his groundbreaking invention. He envisioned a system of parallel lines transmitting images electronically while plowing potato fields, and by 1927, he had created the first fully functional all-electronic television system. Despite his remarkable achievement, Farnsworth faced significant challenges, battling corporate giants like RCA over patent rights and struggling financially. By the time his patent expired during World War II, he had lost the financial rewards he deserved. Farnsworth’s legacy exceeds television; he held over 300 patents, inspiring countless inventors and engineers. His story is a testament to innovation and the power of imagination. 📺

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