Wait, since the Sun will begin to expand (during the forming of a black hole). How will it eventually engulf Earth?

Wait, since the Sun will begin to expand (during the forming of a black hole). How will it eventually engulf Earth? Wouldn’t the Earth’s orbit around the Sun grow bigger while the Sun while the Sun is expanding, and grow small when the Sun runs out of helium and starts to shrink into a White Dwarf Star?

Posted on March 12, 2013 by in Question. Comments Off on Wait, since the Sun will begin to expand (during the forming of a black hole). How will it eventually engulf Earth?