How is outer space measured?

Answer 1

In outer space, day and night may have little meaning, but keeping regular sleep and awake cycles is how the human body was designed. Submarines on Earth have the same issues as astronauts, so they divide their duties and shifts into portions not so dissimilar from yours and mine.

Answer 2

They still stick by the time they use on Earth, either by their own home's time zone or greenwich mean time. It may not make sense since the time we use is relative only to Earth, but that's what they use and will continue to use until manned space exploration actually kicks off into full gear.

Answer 3

Outer space is typically measured in distance using astronomical units (AU), light-years, and parsecs. These units are used to measure the vast distances between celestial bodies such as planets, stars, and galaxies. Astronomical units are based on the distance between the Earth and the Sun, roughly 93 million miles (150 million kilometers).

Answer 4

Outer space is measured in light years