What is the nickname for Ceres?
The planets are named after Greek and Roman Gods, who believed them to the spirits of the Gods and also had effect on our lives. As Ceres contains water it is possible however remote that it contains life or has the ability to have life, The Goddess was the Goddess of growing plants, the harvest and motherly love. The name seems fitting.
'Hi' is a shortening of an 'Hello, how are you?' It is a greeting.
How is the dwarf planet ceres related to the main asteroid belt?
Ceres is the largest object in the asteroid belt.
What icy Dwarf planet is smaller then Ceres?
None. Ceres is the smallest object currently classified as a dwarf planet.
Can you see Ceres at night with out a telescope?
No, except in rare optimal viewing conditions. Its brightest magnitude is 6.7, which is normally too dim for the unaided eye.
What are the new planet when Pluto blasted?
There is some misconception in the question as it says that pluto blasted but it has not it is still there. And for the new planets which are not really declared planets but are dwarfs are Xena and Ceres.
Ceres major gases is a big mass. This is what makes up the asteroid belt.
Does toya really die in ayashi no Ceres?
Nope. He gives up the immortality that the hagoromo grants him and becomes a normal human instead.