Their is a lot of great inventions in the past 50 years like the Interent and T.V remote control. I think those are the best in the past 50 years.
The lions, in the NFL. Sometime around Christmas they got their first win in YEARS! YEARS I TELL YOU, YEARS!
Going back over the last 50 years, and forward over the next 50 years, these are years when Halloween is a Saturday: 1964 1970 1981 1987 1992 1998 2009 2015 2020 2026 2037 2043 2048 2054
Nope
There's no saying he will. He has a ton of competition! My guess is that he won't be since there are a lot of great hitters.
Tourism has changed in the past 50 years by 35% and is still on the increase.
about 50 years
PM
50 to 70 years
Greek
Depends on the quality and how you treat solar panels. Generally, solar panels normally last from 20-30 years treated well enough, but for 50 years, you need to get a REALLY good quality solar panels. Average solar panels, last for about 20 years. Good panels can last for 50 years, but that is hard.
The last 50 years has meant reams of technological advancements, as well as different government systems and a completely different way of life.
The smartest thing to do is to get provisional patent that only cost $50 and can protect your invention for a year. And after a year when you have your money, you can then continue to have 20 years patent.