How many Earths away from the sun Pluto
The correct answer and explanation is :
To calculate how many Earths away from the Sun Pluto is, we need to understand the astronomical unit (AU) of measurement. An AU is the average distance from the Earth to the Sun, which is approximately 93 million miles or about 150 million kilometers. Pluto’s orbit around the Sun is quite elliptical, meaning its distance from the Sun varies over time. However, the average distance of Pluto from the Sun is approximately 39.5 AU.
To answer how many Earths away Pluto is from the Sun in terms of Earths, we simply look at Pluto’s average distance in AU. Since 1 AU is the distance from the Earth to the Sun, and Pluto is about 39.5 AU away from the Sun on average, we can say that Pluto is about 39.5 Earths away from the Sun on average. This means if we were to line up 39.5 Earths end to end, it would span the distance from the Sun to Pluto.
It’s important to note that Pluto’s orbit is not a perfect circle; it is more elliptical, meaning the distance from the Sun changes. At its closest approach to the Sun (perihelion), Pluto is about 29.7 AU away, while at its farthest point (aphelion), it can be as far as 49.3 AU from the Sun. This elliptical orbit causes significant variation in the distance from Pluto to the Sun, but the average is around 39.5 AU.
Additionally, the size of Pluto’s orbit and its distance from the Sun contributes to the length of its year. A single orbit of Pluto around the Sun takes about 248 Earth years. This makes Pluto’s journey around the Sun incredibly slow compared to Earth, and due to its distance, it receives much less solar radiation, making it an extremely cold world.
In summary, on average, Pluto is about 39.5 Earths away from the Sun.