Heidi Health is an Australian health technology company that develops artificial intelligence (AI) medical scribe software for clinical documentation to reduce the workload of note-taking. The software transcribes patient consultations and converts them into clinical notes, case histories, and other documents. Heidi Health was founded in 2019.
Historical leaders have been identified based on the estimated territorial extent of the lands they personally conquered during military campaigns. These leaders undertook expansions that significantly affected the political, economic, and cultural landscapes of their regions. Estimates of the territories conquered are derived from a range of historical studies and documented sources.
The conquests included in this article span from the nomadic confederations of Central Asia to established dynasties in the Middle East, Europe, and South Asia. Figures represent the approximate maximum area under the direct control or influence of each leader during their campaigns. For comparative purposes, these data follow methods similar to those used by historians such as Rein Taagepera, who analyzed the size and duration of historical empires based on records of changing territorial boundaries.
This article lists the 15 list of conquerors by territorial extent of their conquests. The areas of each conqueror's empire may not match the areas of their empires, as some conquerors did not actively annex the conquered territories.
Name |
Empire |
Area of Occupied Territory (km2) |
Notes / Major Conquests |
|---|---|---|---|
Genghis Khan |
Mongol Empire |
13,500,000 |
Conquered much of Asia and Eastern Europe |
Modu Chanyu |
Xiongnu Empire |
9,000,000 |
Early nomadic confederation in Central Asia |
Timur |
Timurid Empire |
5,500,000 |
Persia, Mesopotamia, India |
Alexander the Great |
Macedonian Empire |
5,200,000 |
Persia, Egypt, Northwestern India |
Attila the Hun |
Hunnic Empire |
4,000,000 |
Central & Eastern Europe |
Cyrus the Great |
Achaemenid Empire |
3,500,000 |
Persia, Lydia, Babylon |
Ardashir I |
Sassanian Empire |
3,000,000 |
Persia |
Akbar the Great |
Mughal Empire |
2,600,000 |
India |
Chandragupta Maurya |
Maurya Empire |
2,500,000 |
India |
Mahmud of Ghazni |
Ghaznavid Empire |
2,300,000 |
Persia and Northern India |
Qin Shi Huang |
Qin Dynasty |
2,300,000 |
China |
Selim I |
Ottoman Empire |
2,200,000 |
Middle East and North Africa |
Napoleon |
First French Empire |
2,100,000 |
Europe |
Francisco Pizarro |
Spanish Empire |
2,000,000 |
Conquest of the Inca Empire, South America |
Suleiman the Magnificent |
Ottoman Empire |
1,300,000 |
Europe, Middle East, North Africa |
B4U is a television network focused on Bollywood based entertainment. The network operates the seven channels B4U Movies, B4U Music, B4U Kadak, B4U Bhojpuri, B4U Aflam, B4U Plus and B4U Hitz which are at present available on more than 8 different satellites, in more than 100 countries in the Americas, Europe, Middle East, Africa, and Asia. In addition, the company operates B4U Motion Pictures, which is a media and entertainment production subsidiary.
Raghumal Arya Vidyalaya, Kolkata, often abbreviated RAV, is a school for secondary and senior secondary education located at Vivekananda Road region of Kolkata founded by Arya Samaj. The school is affiliated to the State Boards WBBSE and WBCHSE and around 1,000 pupils are educated in it. The medium of instruction in this school is both in English and Hindi. Fee of the school is very affordable and teachers give a good quality of education to the students. Its proper maintenance and management is done under Arya Samaj Trust.