What problems did Nerva fix?

Nerva had been a friend of the Flavians without children of his own. He built aqueducts, worked on the transport system, and built granaries to improve the food supply.

Why was Nerva imprisoned?

In 97 CE a mutiny of the Praetorian Guard occurred under the leadership of their commander, Casperius Aelianus. They imprisoned Nerva in the imperial palace, demanding the release into their custody of Petronius and Parthenius, two of the men responsible for Domitian’s death.

Why was Nerva chosen?

The Roman Senate chose Nerva at the time partly because of several different possible reasons: Senators needed someone quick to prevent a civil war. They needed someone until a better replacement could be found.

Why was Domitian a successful leader?

He did not seek conquest, but security and he did strengthen all the frontiers of his sprawling Empire. This was a considerable achievement. Perhaps his great achievement was his economic policies and his management of the Empire; these helped to stabilize the Empire. Domitian was in many ways a tyrant.

What was Domitian famous for?

His 15-year reign was the longest since that of Tiberius. As emperor, Domitian strengthened the economy by revaluing the Roman coinage, expanded the border defenses of the empire, and initiated a massive building program to restore the damaged city of Rome.

How successful was the NERVA program?

The AEC, SNPO, and NASA considered NERVA to be a highly successful program in that it met or exceeded its program goals.

What does Nerva stand for?

The Nuclear Engine for Rocket Vehicle Application ( NERVA) was a nuclear thermal rocket engine development program that ran for roughly two decades. Its principal objective was to “establish a technology base for nuclear rocket engine systems to be utilized in the design and development of propulsion systems for space mission application”.

What is a NERVA rocket?

The NERVA rocket would also be a nuclear-powered upper stage for the Saturn rocket, which would allow the upgraded Saturn to launch much larger payloads of up to 150,000 kg (340,000 lb) to LEO. 1970 artist’s concept illustrates the use of the Space Shuttle, Nuclear Shuttle, and Space Tug in NASA’s Integrated Program.

How much would a NERVA spacecraft weigh?

A rare alignment of the planets that occurs every 174 years occurred between 1976 and 1980, allowing a spacecraft to visit Jupiter, Saturn, Uranus and Neptune. With NERVA, that spacecraft could weigh up to 24,000 kilograms (52,000 lb).