Johannes Kepler
Hipparchus (190-120 BC), was perhaps the greatest of the Greek astronomers who devised a method of locating geographical positions by means of latitudes and longitudes. Also Ptolemy (2nd century A.D.) was a Greek astronomer and mathematician who lived and worked in Egypt. He wrote the book Geographie which charts all the places of the world as known to them at that time. His works , which employed a system of latitudes and longitudes , influenced map-makers for hundreds of years . He was a cartographer and he evolved the science of map-making.
Galileo was the first to study the sky with a telescope, record the results, and draw scientific conclusions. Before that, however, there were many people who studied the planets, and in ancient times there was a model explaining how the planets move among the stars, devised by Ptolemy.
In 1962, astronomer Edwin Hubble decided to classify galaxies according to a logical scheme. he eventually decided to classify them according to their shape. Today, galaxies are divided into four main groups: spiral, barred spiral, elliptical, and irregular.
The French Academy of Sciences
The rules were worked out in the middle years of the nineteenth century by an Austrian monk named Gregor Mendel, who devised them after conducting an extensive series of experiments on garden peas.
He was called Ptolemy and the system was called the Ptolemaic system.
"Eponymous" means "Same name". The laws of planetary motion were devised by Johannes Kepler, and are generally called "Kepler's Laws".
Anders Celsius, a Swedish astronomer, created his temperature scale in 1742.
Anders Celsius, a Swedish astronomer, created his temperature scale in 1742.
Anders Celsius, a Swedish astronomer, created his temperature scale in 1742.
Persia. Devised by Omar Khayam, poet and astronomer, over 900 years ago.
There is much debate about when the greek alphabet was devised. Many scholars believe the greek alphabet was devised somewhere around 8th Century BC. Others put it at earlier dates.
the Swedish astronomer Anders Celsius who devised it in 1742 (although at that time freezing was 100 and boiling point 0 degrees
The system was devised by Capt. Alexander Read and Thomas (later Sir Thomas) Munro at the end of the 18th century and introduced by the latter when he was governor of Madras.
Carolus Linnaeus
The electoral college was devised in response to the political realities of the late 18th century; in the 21st century it seems to be anachronistic.
No. It was first devised in India.No. It was first devised in India.No. It was first devised in India.No. It was first devised in India.No. It was first devised in India.No. It was first devised in India.No. It was first devised in India.No. It was first devised in India.No. It was first devised in India.No. It was first devised in India.No. It was first devised in India.