Who is the first Byzantine emperor?
Justinian I, who took power in 527 and would rule until his death in 565, was the first great ruler of the Byzantine Empire.
What empire was the Byzantines before?
the Roman Empire
Byzantine Empire, the eastern half of the Roman Empire, which survived for a thousand years after the western half had crumbled into various feudal kingdoms and which finally fell to Ottoman Turkish onslaughts in 1453.

Who was the last Byzantine emperor?
Constantine XI Palaeologus
Constantine XI Palaeologus, Palaeologus also spelled Palaiologos, (born February 9, 1404, Constantinople, Byzantine Empire [now Istanbul, Turkey]—died May 29, 1453, Constantinople), the last Byzantine emperor (1449–53), killed in the final defense of Constantinople against the Ottoman Turks.
What is an emperor penguin?
This article is about the bird. For the band, see Emperor Penguin (music). The emperor penguin ( Aptenodytes forsteri) is the tallest and heaviest of all living penguin species and is endemic to Antarctica. The male and female are similar in plumage and size, reaching 100 cm (39 in) in length and weighing from 22 to 45 kg (49 to 99 lb).
What will happen to the emperor penguins in 2100?
This study predicted that by 2100 all 45 colonies of emperor penguins will be declining in numbers, mostly due to loss of habitat. Loss of ice reduces the supply of krill, which is a primary food for emperor penguins.

What is the speed of an emperor penguin?
Its average swimming speed is 6–9 km/h (3.7–5.6 mph). On land, the emperor penguin alternates between walking with a wobbling gait and tobogganing—sliding over the ice on its belly, propelled by its feet and wing-like flippers. Like all penguins, it is flightless. The emperor penguin is a very powerful bird.
How does the emperor penguin walk?
On land, the emperor penguin alternates between walking with a wobbling gait and tobogganing—sliding over the ice on its belly, propelled by its feet and wing-like flippers. Like all penguins, it is flightless.