How long is 8.16019 sidereal days?
It's about 1,000 times as long as The First spacewalk
The length of The First spacewalk is about 0.0084 sidereal days.
(1965) (Alexi Lenovo, a.k.a. Алексе́й Архи́пович Лео́нов)
On March 18th, 1965, during the Voskhod 2 Soviet space mission, cosmonaut Alexey Arkhipovich Leonov conducted the first human spacewalk, which lasted 0.0084 sidereal days. The total mission length was 1.10 sidereal days.
It's about one-one-thousand-five-hundredth as long as Pius IX's reign
The length of Pius IX's reign is about 11,590 sidereal days.
(a.k.a. Pope Blessed Pius IX, a.k.a. Giovanni Maria Mastai-Ferretti) (1792-1878)
The longest reigning Pope in the Church's history, Pius IX reigned from June 16th, 1846 to February 7th, 1878 — 11,590 sidereal days. As the last monarchical Pope, he ruled over 3,000,000 subjects in the Papal States until 1870.
It's about one-five-thousandth as long as Pepi II's reign
The length of Pepi II's reign is about 30,000 sidereal days.
(a.k.a. Neferkare) (2278 BCE - 2184 BCE)
The sixth dynasty pharaoh of Egypt's Old Kingdom, Pepi II Neferkare ascended to the throne at the age of six and is generally thought to have reigned until his death at the age of one-hundred — a total of 30,000 sidereal days. His reign was the longest of any monarch in history.
It's about one-ten-thousandth as long as a Giant Tortoise's Lifespan
The length of a Giant Tortoise's Lifespan is about 92,000 sidereal days.
(for Adwaita, an Aldabra Giant Tortoise) (Dipsochelys dussumieri, formerly Geochelone gigantea)
Adwaita, an Aldabra Giant Tortoise who lived the later part of his life in the Alipore Zoological Gardens in Kolkata, India, was 92,000 sidereal days at the time of his death. Once a pet of Major-General Robert Clive, 1st Baron Clive, who is credited with securing India as a colony of Great Britain, Adwaita lived through the entirety of India's 70,000 sidereal days as a British colony.
It's about 15,000 times as long as The San Francisco earthquake of 1906
The length of The San Francisco earthquake of 1906 is about 0.000609 sidereal days.
(1906) (Mussel Rock Fault, California) (sensible duration)
The San Francisco earthquake of 1906 caused perceptible shaking of the ground for about 0.000609 sidereal days. The most devastating natural disaster in California's history, the quake was felt as far away and southern Oregon and western Nevada, and resulted in about 3,000 deaths, the displacement of 55% - 70% of the city's population, and the shifting of some spots of ground by up to 6 m (20 ft).
It's about 60,000 times as long as The First airplane flight (Wright Flyer, 1903)
The length of The First airplane flight (Wright Flyer, 1903) is about 0.00014 sidereal days.
(Wright Flyer) (1903)
The first successful airplane flight was made by Orville Wright on December 17th, 1903 and lasted 0.00014 sidereal days, covering a horizontal distance of 37 m (121.39 ft). The stopwatch used by Orville and his brother Wilbur to time this flight is on display at the Smithsonian National Air and Space Museum in Washington, D.C.
It's about 90,000 times as long as a Pit Stop
The length of a Pit Stop is about 0.0000900 sidereal days.
(for IndyCar racing; optimal)
A well-executed, IndyCar racing pit stop takes just 0.0000900 sidereal days. Changing all four tires takes about 0.0000300 sidereal days.
It's about 350,000 times as long as The First movie
The length of The First movie is about 0.00002450 sidereal days.
(1888) (Roundhay Garden Scene, National Museum of Photography, Film, and Television restored copy)
Filmed in 1888 by Louis Aimé Augustin Le Prince, Roundhay Garden Scene is the oldest surviving motion picture with a total running time of 0.00002450 sidereal days.