Complex sentence: This method uses gravity waves created by stable superheavy elements to gravitationally isolate a spacecraft in a "bubble" of isolated space-time this "bubble" is then distorted into an egg shape and the external pressure of spacetime propels it.
Split into simpler sentences: This method uses gravity waves created by stable superheavy elements to gravitationally isolate a spacecraft in a "bubble" of isolated space-time. This "bubble" is then distorted into an egg shape and the external pressure of spacetime propels it.