1. it made people thought space was much bigger and contained more.
2. People wants to go more far away and different place
.3.It is a powered backpack for traveling free in space.
1.cready to eat, digital workin space
2. It will be very diificult to live and uncomfortable but it will be really fun because other people can not come there or see there.
1. I dont want to go because there will be so hard to live but i will go there for just travel.
2.Study more about how being in space for a long time affects the human body. They will also test new space technology.
1.Car control, smoke systems and Food wrapping.
2. Similarities are both are take a time and It will be fresh to us. Differences are Futures will be more far away from here, and Futures need more things to travel

1.has
2. has been
3.has
4.has been