they were found in 1989
... No there are no rivers near the mayan empire i have check a million times
The Mayans were great astronomers. They built their temples according to the way the light would look at different times of day, and therefore, stars made designs on the Mayan structures.
the Portuguese discovered Indonesia in 1512, no the dutch. Indonesia was colonized by the dutch in 1603 to 1942. Indonesia was colonized by the dutch for about 300 years!
Daimabad
Carbon is known from prehistoric times.
toilets
Uranus
ERIS
Oxygen which was discovered by Lavoisier. It was before known as flojistcated air.
Two of them are the third of gas planets and the first discovered in modern times
The gas giant planets Uranus and Neptune.
Uranus in 1783, Neptune in 1846.
It was discovered by William Herschel on March 13, 1781 and was the first planet discovered in modern times. It is also the first planet discovered with a telescope as opposed to the naked eye.
In Mayan times
They lay in heaps until modern times when they were discovered again.
Captain Fred Roberts, during World War I, discovered a printing press in the ruins of Ypres, Belgium in 1916. He published a satirical magazine called The Wipers Times. "Wipers" was an army slang name for Ypres.
... No there are no rivers near the mayan empire i have check a million times