Complex sentence: Included in this list of accomplishments is that Mr Gossard invented the handpowered portable radio, that he also once made the Kessel Run in under 12 parsecs, though we all know that a parsec is a unit of distance-not time.
Split into simpler sentences: Included in this list of accomplishments is that Mr Gossard invented the handpowered portable radio. It is also believed that he also once made the Kessel Run in under 12 parsecs, though we all know that a parsec is a unit of distance-not time.