1620 for 66 days
i think that it crossed the Atlantic ocean in the 1700's
we have no definite evidence that they did.
The two steam ships crossed the Atlantic in 19 days?=The year was 1838=
The spreading rate of the mid-Atlantic ridge in north Atlantic Ocean is ~ 25 mm/yr. And Columbus sailed across the Atlantic Ocean in 1492. (This is from Wikipedia) Take the (current year - 1492)*25mm and you have your answer. For 2014, it would be (2014 - 1492) * 25 = 13050 mm = 1305 cm = 13.05 m
around the year the Egiptians discovered that they couldn't walk any further.
1620
i think that it crossed the Atlantic ocean in the 1700's
Columbus crossed the Atlantic in 1492.
The Atlantic Ocean has the mid-ocean ridge which has lava flow about every year and pushes out the rock around it. The Atlantic ocean expands about two inches every year pushing the continent with it.
Amelia Earhart was the first woman pilot to cross the Atlantic. The year however was 1932. 1928 was the year she was the first female pilot to cross the North American continent back and forth.
The crossing took 3 months and it could be rough depending on the time of year. Ships were blown off course ( this is how the Pilgrims landed in Massachusetts), they could sink, or have other problems. Travel never was easy in this time and was always dangerous.
The Atlantic Ocean is growing by centimeters each year. Each year, the "Atlantic Rift" opens up a little wider, separating Europe from North America. This is why there are so many earthquakes in Japan and California, in the "Ring of Fire" - the Pacific is being squashed!
The Atlantic Ocean widens by about 2.5 centimeters or 1 inch per year.
1927 ad
He flew across the Atlantic ocean (New York to Paris) in 1927.
atlantic ocean
we have no definite evidence that they did.