Answer:
In we go, out we go. All around and in a row. Always, always steady flow. When we'll stop, you'll never known. In we go, out we go.
I'm a god. I'm a planet. I measure heat.
My sides are firmly laced about, Yet nothing is withinΝΎ You'll think my head is strange indeed, Being nothing else but skin.
What can bring back the dead. Make us cry, make us laugh, make us young. Born in an instant yet lasts a life time?
I cannot be other than what I am, until the man who made me dies. Power and glory will fall to me finally. Only when he last closes his eyes.
People take me on walks and I run and have fun. What am I?