osman mender

🇪🇷🐪❤️ Eritrea the Land of Nine Tribe

[ERI PHTO33 @m_erite]

Demonstration for the independence of Eritrea in March 1977.

#Eritrea

[Eritreans for Pan Africanism @RedSeaLeft]

🇪🇷 Founding Father of the Nationalist Movement and Labor Organzer Woldeab Woldemariam, said of Ibrahim Sultan Ali : “90% of the credit for preserving Eritrea in one piece goes to Ibrahim Sultan Ali.”

[Physics In History @PhysInHistory]

Islamic Scholars and the development of Physics and Mathematics ▲

Mathematics and physics were greatly developed by ancient Islamic scholars and scientists during the Golden Age of Islam, which spanned from the 8th to the 13th century.

Al-Khwarizmi (c. 780-850): He is considered the father of algebra, a term derived from his book al-Kitab al-mukhtasar fi hisab al-jabr wa’l-muqabala (The Compendious Book on Calculation by Completion and Balancing). He also introduced the Arabic numerals and the decimal system to the Western world, and wrote influential works on astronomy, geography, and trigonometry.

Ibn al-Haytham (c. 965-1040): He is regarded as the father of modern optics, as he made significant contributions to the theory and practice of optics, vision, and light. He wrote the Kitab al-Manazir (Book of Optics), which was a landmark in the history of physics and psychology. He also studied the laws of reflection and refraction, the nature of colors, the structure of the eye, and the mechanism of vision. He also proposed the scientific method of experimentation and observation, and criticized Aristotle’s physics.

Omar Khayyam (c. 1048-1131): He was a renowned poet, mathematician, astronomer, and philosopher. He is best known for his Rubaiyat, a collection of quatrains that express his views on life, love, and fate. He also contributed to algebra, geometry, number theory, and binomial theorem. He also calculated the length of the solar year with remarkable accuracy, and devised a calendar reform that was more accurate than the Gregorian calendar.

Al-Biruni (c. 973-1048): He was a polymath who excelled in various fields of science, such as astronomy, mathematics, physics, geodesy, geography, geology, mineralogy, chemistry, pharmacology, anthropology, history, and linguistics. He wrote over 146 books on various topics, and is considered one of the greatest scholars of all time.

He measured the radius and circumference of the Earth using trigonometry, determined the specific gravity of various substances using hydrostatics, described the heliocentric model of the solar system, and studied the motion of planets and comets.

Al-Farabi (c. 872-950): He was a philosopher, logician, musician, and scientist who wrote influential works on metaphysics, ethics, political philosophy, cosmology, psychology, music theory, and logic. He synthesized the ideas of Plato and Aristotle with Islamic theology, and developed his own system of classification of sciences. He also studied sound waves and musical harmony, and invented several musical instruments.

These contributions from ancient Islamic scholars laid the groundwork for the advancement of physics and mathematics in the subsequent centuries. Their works were translated and disseminated in Europe during the Middle Ages, playing a crucial role in the Renaissance and the development of modern science and mathematics.

[Ghideon Musa @GhideonMusa]

Carrying books and dreams on a road that touches the heavens – #Eritrea ’s daughters leading the way
"Walking into tomorrow – Eritrean schoolgirls climbing above the clouds, where dreams rise higher than the highlands." 📚🇪🇷

[ERI PHTO33 @m_erite]

Rare footage from Dahlak Islands and its surroundings, 1953

#Eritrea

[ERI PHTO33 @m_erite]

Eritrean Postman 1917

#Eritrea

[Michael Teclai 🇪🇷 @michael_teclai]

Camels are vital to Eritrea's life and tradition. This connection makes Camel Racing a cherished, historic sport! Though it's not yet developed to its full potential, 🇪🇷 holds the unique cultural assets needed to nurture it into a major, globally competitive sport. #Eritrea 🇪🇷

[Ghideon Musa @GhideonMusa]

Tigrayit Elegance Unveiled:
A striking duo radiates grace in authentic Eritrean Tigrayt traditional attire.
📷 Farida Designs
#Eritrea #Designs #Africa #Tradition

[osman mender @mender_osman]

@WediHagosee كتت يا ياسر مافى شي جديد ، ما شايف أبي أحمد يدق طبول الحرب

[osman mender @mender_osman]

Our Somalia brothers celebrating Eid in Asmara ❤️💙

[osman mender @mender_osman]

@DrLoupis__ The Zionist

[osman mender @mender_osman]

@Semadit4eri @Eritrea19911 @AbelNegasi4 @hadnetkeleta @SEMERETEKESTE4 @SemereZerisenay @AderashHafash ዒድ ሰዒድ ዎ በኪት ።

[osman mender @mender_osman]

ርሑስ አውደአመት ንመላእ ተኸተልቲ እምነት ክርስትና 🙏

[osman mender @mender_osman]

Tigrinya & Tigre

[osman mender @mender_osman]

@HagerMetkel @Nakfa23 @ArmaEriNa @Semadit4eri @4gimbar @aattzz23 @AbubakerWahab @AdiHalo_Nakfa @1OEdWKmRDhydi3d @GulayWedi @SamuelGebr65361 my country, right or wrong ❤️

[Cristiano Ronaldo @Cristiano]

Wishing everyone celebrating a blessed Eid Mubarak! May this special time bring joy, peace, and happiness to you and your loved ones. 🌙✨

[osman mender @mender_osman]

@NasserOAli Well said.

[osman mender @mender_osman]

@mohammedEritree Kemo ena ngber 😂😂

[osman mender @mender_osman]

😂😂🤦🏻‍♂️

[osman mender @mender_osman]

@RIMEY1991 🙌🏻🥰🇪🇷

[osman mender @mender_osman]

@Eritrea19911 😂😂