What is parallox method​

Explanation:

Astronomers estimate the distance of nearby objects in space by using a method called stellar parallax, or trigonometric parallax. Simply put, they measure a star's apparent movement against the background of more distant stars as Earth revolves around the sun.

Astronomers use a technique known as star parallax, or trigonometric parallax, to calculate the distance between close objects in space. Simply explained, when Earth rotates around the sun, they measure a star's apparent movement against the background of more distant stars.

OAmalOHopeO

that would be because of both gravity and friction. so     c

molecules are free to separate from each other and will take on the shape of the container. molecules move completely at random and high speeds. they vibrate in a fixed position and do not move around much. molecules expand to the edge of their container.