Early 1970's
1970s
1970's - 1980's
1990s.
the fourth decade. 1947
The abbreviation for magnetic levitation is Maglev.
maglev is short for Magnetic Levitation.
There is no year 0 in the calendar we follow. 1 BC moves directly into 1AD. The first decade was AD 1-10. The second, AD 11-20. We will begin to celebrate the next decade on January 1, 2011.
EARTH DAY WAS STARTED IN THE 1960S
On the 1st of January 2011.
i have no idea but i no they thought about it
The industrial Revolution began around 1850.
1950