Some people will probably die trying to get to Mars.

At present, taking humans to Mars is too expensive.

It's not possible to find life on Mars.

takes 26 months.

can only be made when the planets are aligned.

can only be made once every nine months.

is working with NASA to send people to Mars.

 wants to send humans to Mars in 2024.

will send humans to Mars within the next two decades.

Their seasons.

Their air.

Their surface.

the presence of life is a possibility

it's easier to go today.

we are convinced we will find life.

thought going to Mars was impossible.

tried to go to Mars.

saw Mars as the next destination.

she can be on TV

she can be an inventor

she can do what she wants

how to create their own business

how to advertise their a product

how to use social media

likes zoos

has animals at home

wants to be a zoologist in the future

has plans to go somewhere

wants to use a 3D printer to create a new product

wants to improve 3D printing