You place objects in Skylanders Spyro's universe by either upgrading them, or enlarging your skylands.
Gravitation.
In the early universe there was only Hydrogen and Helium (and a smidgen of Lithium).
Gravity affects all of the objects in the universe, but then again, gravity doesn't affect the universe.
Mass and charge are two factors that attract objects in the universe.
Objects that move around other objects in the universe are said to be orbiting it, or in orbit.
Gravity is the force of attraction that exists between all objects in the universe.
gravity
Gravity.
"position"
The universe is all of reality which consists of concrete and abstract objects.
While there is some seemingly random movement, in general the objects are moving away from one another. In other words, the Universe is expanding.
Any object in the universe with a temperature above absolute zero