This year has become the worst one for the global tourism industry as it has suffered huge losses due to the coronavirus outbreak. Along with the transport industry, it has been teetering on the brink of total collapse. Experts believe that next year, tourism is most likely to recover. They also emphasize five key trends that will influence this sector
ภาพข่าว: Ten significant achievements in space exploration
Universe exploration is no longer romantic as it used to be when people made their first steps in astronautics. However, it still helps to solve a number of practical and scientific problems.
Here are ten significant space achievements which formed contemporary science