Game revolution america
Albert Einstein
Albert Einstein
Discover Windows
Senin, 11 November 2013
Bill Gates
William Henry "Bill" Gates III (born October 28, 1955)[2] is an American business magnate, investor, programmer,[3] inventor[4] and philanthropist. Gates is the former chief executive and current chairman of Microsoft, the world’s largest personal-computer software company, which he co-founded with Paul Allen.
He is consistently ranked in the Forbes list of the world's wealthiest people[5] and was the wealthiest overall from 1995 to 2009—excluding 2008, when he was ranked third;[6] in 2011 he was the wealthiest American and the world's second wealthiest person.[7][8]
According to the Bloomberg Billionaires List, Gates is the world's
richest person in 2013, a position that he last held on the list in
2007.[1]
Maya civilization
Rabu, 06 November 2013
Maya civilization
The Maya civilization shares many features with other Mesoamerican civilizations due to the high degree of interaction and cultural diffusion that characterized the region.
Achaemenid Empire(Dynasty persian)
Achaemenid Empire
The Achaemenid Empire (/əˈkiːmənɪd/; Old Persian: Haxāmanišiyā; c. 550–330 BCE), or First Persian Empire,[9] was an empire in Western and Central Asia, founded in the 6th century BCE by Cyrus the Great.[9] The dynasty draws its name from king Achaemenes, who ruled Persis between 705 BCE and 675 BCE. The empire expanded to eventually rule over significant portions of the ancient world, which at around 500 BCE stretched from the Indus Valley in the east to Thrace and Macedon on the northeastern border of Greece. The Achaemenid Empire would eventually control Egypt as well. It was ruled by a series of monarchs who unified its disparate tribes and nationalities by constructing a complex network of roads
Steve Jobs (Inventor Apple.inc)
Senin, 04 November 2013
Steve Jobs
Discover algebra (Muḥammad ibn Mūsā al-Khwārizmī)
Muḥammad ibn Mūsā al-Khwārizmī
Abū ʿAbdallāh Muḥammad ibn Mūsā al-Khwārizmī[note 1] (Arabic: عَبْدَالله مُحَمَّد بِن مُوسَى اَلْخْوَارِزْمِي), earlier transliterated as Algoritmi or Algaurizin, (c. 780, Khwārizm[2][3][4] – c. 850) was a Persian[2][5] mathematician, astronomer and geographer during the Abbasid Empire, a scholar in the House of Wisdom in Baghdad.
In the twelfth century, Latin translations of his work on the Indian numerals introduced the decimal positional number system to the Western world.
Archimedes
Sabtu, 02 November 2013
Archimedes
electrical gaffer (Michael Faraday)
Michael Faraday
Michael Faraday, FRS (22 September 1791 – 25 August 1867) was an English scientist who contributed to the fields of electromagnetism and electrochemistry. His main discoveries include those of electromagnetic induction, diamagnetism and electrolysis.
Although Faraday received little formal education he was one of the most influential scientists in history.[1] It was by his research on the magnetic field around a conductor carrying a direct current that Faraday established the basis for the concept of the electromagnetic field in physics.
`Umar ibn Al-Khattāb
Umar
Under Umar the Islamic empire expanded at an unprecedented rate ruling the whole Sassanid Persian Empire and more than two thirds of the Eastern Roman Empire. His attacks against the Sassanid Persian Empire resulted in the conquest of the Persian empire in less than two years. It was Umar, according to Jewish tradition, who set aside the Christian ban on Jews and allowed Jews into Jerusalem and to worship.