There was no commercial air travel 100 years ago. Commercial travel has completely changed the way people travel and the speed at which people can go from 1 place to another. It is one of the most important reasons for globalization.
It would take 100 years for a signal to travel from Earth to a star located 100 light years away.
It would take 100 Earth years for a signal to travel from a star located 100 light years away to reach Earth.
over 100 years
wooden bucket and wooden spade
It is very rare but there are people who live until 100 years.
Travel by boats and ships has been been around for thousands of years.
Spending at the beach can vary widely depending on factors such as location and activities. On average, individuals might spend anywhere from a few hundred to a few thousand dollars per year on beach-related expenses, including travel, accommodation, food, and recreational activities.
Nobody knows the exactly the number of people who lived on earth in 100 years
.... Well time travel might be one of the things, but currently, no one has been 100 years in the future. So good luck with that. Use your imagination, what do people want right now?? Where do you see technology developing the most??
a lot of people have died in the last 100 years i mean a lot of people!!
Assuming a life expectancy of 100 years, the number of people living more than 100 years in a population of 2 billion would be zero.