Win RT Flights to Philadelphia, USA, 5nts Hotel, 2 NASTAR Experiences from Gizmodo

Answer this:

What will humanity be doing in space in 100 years and why?

Prize

NASTAR experience including flight suit, DVD and lunch for two people valued at $1600.
-2x return flights from your nearest Australian capital city to Philadelphia up to the value of $3600 per person.
-A travel insurance package priced at $400
-Five nights of four-star hotel accommodation worth $2000
—you and your friend/loved one sharing a room.
-$500 worth of airport-hotel and even transfers.

Note:

By entering, the ultimate winner agrees and acknowledges: -To write about the experience for Gizmodo and provide video