In 2015 , Richard Branson offered Stephen Hawking a seat for free in the spaceship Virgin Galactic . In 2015 , Richard Branson offered Stephen Hawking a seat on the Virgin Galactic spaceship for free .
Pada tahun 2015, Richard Branson menawarkan Stephen Hawking kerusi secara percuma di kapal angkasa Virgin Galactic. Pada tahun 2015, Richard Branson menawarkan Stephen Hawking kerusi di kapal angkasa Virgin Galactic secara percuma.