Search Results: Energy crisis

Coal mining boomed during the British Industrial Revolution as it provided fuel for steam engines of all kinds in factories, transport, and agriculture. Draining flooded mines to extract more coal was the reason the steam engine was invented...

The Crisis of the Third Century (also known as the Imperial Crisis, 235-284 CE) was the period in the history of the Roman Empire during which it splintered into three separate political entities: the Gallic Empire, the Roman Empire, and...

A map illustrating the state of affairs in the lands of the Roman Empire following the violent death of Emperor Severus Alexander in 235 CE during a period known as the Crisis of the Third Century, as multiple pretenders staked a claim to...

The “Barracks Emperors” is a term coined by later historians referring to the Roman emperors who were chosen and supported by the army during the period known as the Crisis of the Third Century (also known as the Imperial Crisis, 235-284...

The Battle of Immae (272 CE) was fought between the forces of the Roman emperor Aurelian (270-275 CE) and those of the Palmyrene Empire of Zenobia (267-273 CE) resulting in a Roman victory and, ultimately, the capture of Zenobia and an end...

The Roman Empire, at its height (c. 117), was the most extensive political and social structure in western civilization. Building upon the foundation laid by the Roman Republic, the empire became the largest and most powerful political and...

A series of facial reconstructions of Roman emperors during the Crisis of the Third Century (235-284 CE), including the Gordian Emperors. These so-called "Barracks emperors" seized power during a time of turmoil, and their reigns...

The Battle of Abritus was an engagement fought between the armies of Rome under the emperor Decius (249-251 CE) and a coalition of Goths under the leadership of Cniva (c. 250 - c. 270 CE) in 251 CE resulting in a victory for Cniva and the...

Zenobia (b. c. 240 CE, death date unknown) was the queen of the Palmyrene Empire who challenged the authority of Rome during the latter part of the period of Roman history known as The Crisis of the Third Century (235-284 CE also known as...

Shapur I (r. 240-270 CE) is considered one of the greatest kings of the Sassanian Empire for expanding his realm, his policy of religious tolerance, building projects, and committing the Zoroastrian scriptures (Avesta) to writing. He was...