What If Earth Started Spinning Backwards?

Correction: we mixed up the Sun‘s lifespan with its age. Of course the sun is only about 4.6 billion years old, half way through its lifespan of about 10 billion years. That star at the center of our Solar System, that superhot ball of plasma that gives us heat and energy, and amazing complexions...well, it's a ticking time bomb. The Sun is about 10 billion years old.