Space tourism will be one of the most lucrative industries in the 21 st century.
There are already several space tourism companies planning to build suborbital vehicles and orbital cities within the next two decades.
They ate slightly cooler than the test of tire surface but still extremely hot.
You should never look directly at the sun to see these spots because the intense light could seriously damage your eyes.
They can also perform scientific experiments, repair damaged satellites and collect information about other distant planets and stars.
Space is an extremely dangerous place for a human being.
It takes about 8 minutes for the light of the sun to travel to Earth. Sunspots are dark areas that appear on the surface of the sun.
Imagine that you are preparing a project with your friend.
You have found some interesting material for the presentation and you want to read this text to your friend.
The second space tourist, South African businessman Mark Shuttleworth, look off aboard the Russian Soyuz on April 25,2002, also bound for tire ISS.
Greg Olsen, an American businessman, became tourist number three to the ISS on October l,2005.0n September 18,2006, Anousheh Ansari, a telecommunications entrepreneur, became the first female space tourist and the fourth space tourist overall.