Usually, if the initial fetal heart rate and contraction pattern show that both mom and baby are doing well, the monitor is removed and used intermittently. If there are no indications for continuous fetal monitoring, it is OK to ask the nurse to remove the monitor to allow you to walk.
A star forms a nebula when it runs out of fuel. The star either  becomes a red giant or a supergiant, then the star would be blown  off into space either by expansion or expâ¦losion. The outer layers,  which was released into space, would become a nebula, or sometimes  a part of a larger nebula.
Ring Nebula Facts. 1  The Ring Nebula is a planetary nebula, these type of nebula are created when a small star sheds it mass at the end of its life span.  The core of the dead star remains in the form of white dwarf, it ionizes the surrounding gas producing an impressive light display.