페트라아카데미

When I saw the movie 'Interstellar'  . it was extremely impressed.

In my school , I learned about History of Science.

this start from Big Bang Theory. Until now, it is developing by scientist.

Unfortunately, Current thechnology has limited to travel to another planet freely.

Someday, if i can go to the planet, although any planet, it will more intersting than i imagined.

i imagine to swim in the non-weghit space, to talk other ailen, and to play the surfing at black hole.