Eris : Dwarf Planet

Eris is one of the largest known dwarf planets in our solar system. It's about the same size as Pluto, but is three times farther from the Sun.

Eris first appeared to be larger than Pluto. This triggered a debate in the scientific community that led to the International Astronomical Union's decision in 2006 to clarify the definition of a planet. Pluto, Eris and other similar objects are now classified as dwarf planets.

Originally designated 2003 UB313 (and nicknamed for the television warrior Xena by its discovery team), Eris is named for the ancient Greek goddess of discord and strife. The name fits since Eris remains at the center of a scientific debate about the definition of a planet.


Discovery
Eris was discovered on Oct. 21, 2003 by M.E. Brown, C.A. Trujillo, and D. Rabinowitz at the Palomar Observatory.

Size and Distance
With a radius of about 722 miles (1,163 kilometers), Eris is about 1/5 the radius of Earth. Eris, like Pluto, is a little smaller than Earth's Moon. If the Earth were the size of a nickel, Eris would be about as big as a popcorn kernel.

From an average distance of 6,289,000,000 miles (10,125,000,000 kilometers), Eris is about 68 astronomical units away from the Sun. One astronomical unit (abbreviated as AU), is the distance from the Sun to Earth. From this distance, it takes sunlight more than nine hours to travel from the Sun to the surface of Eris.

Source

While many people on earth do not care for their parents,
some on earth purposely do not see their father, grand father, father in law who has left life but is about to leave this earth.

Science increases age.
These born humans are so myopic thinkers & are so egoistic that they forget that
a day will come when they are grand parents or parents.
What is their children or grand children ask them : Did you see your father or grandfather or father on law when he was about to leave earth ?
Only they can tell you.
While we keep privacy, it will be known worldwide if they kill related persons or do accdident in such a way that they will think nobody will know the truth. But we believe in police and the mental as well as physical science they use to know the truth.
And they even can play smart life game by asking
their neighbours or relatives or friends in legal or medical system to do it, thinking they are free. But world will know the truth one day (when they are alive or dead. At least their grandson or graddaugher will know it)

As of now, we think there are humans on this planet and if we see them on another planet one day, we dont want this egoistic attitude transferred to them, not even robots.