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1963 BCE
The Apollo Program
Also known as project Apollo was the third united states human space lift program it was succeed by the first people on the moon. -
100
Ptolemy
100-108 His full name is Claudius Ptolemy he was a mathematician, astronomer. He lived in the town of Alexandria. -
384
Aristotle
384-322 Aristotle was a philosopher and a scientist. He also attended the Plato academy. -
1473
Copernicus
Copernicus was a astronomer who made a model of the universe that placed the earth instead of the sun as the earth as the center of the universe. -
1546
Tycho Brahe
He was a danish noblest and he was a writer. Brahe was known for his writing planetary things about the universe. -
Difference between refracting and reflecting telescopes.
The difference between reflecting scopes and refracting scopes is that reflecting scopes use mirrors and then that means the other one (refracting) need to be the one which uses lens. Both focus the light at some distance from the first lens/mirror in the light path. ... Therefore a refactor lens telescope of a positive measurement is much more costly compared to the same dimension reflector which is like a mirror. -
Hans Lipershey
The was the one who invented the telescope. He was a German-dutch spectacle maker. He was the first one to make the patent. -
Giovanni Cassini
Cassini was astronomer who discovered the rotation of Venus. He was born in Italy. He is also known for his work in the fields of astronomy and engineering. He made one book called A voyage to California to Observe the Venus by Mons . -
Johannes kepler
Kepler was a ,astronomer mathematician and astrologer. He was a key figure in the 17th century. He wrote many books and one of them was called the Rudolphie Tables. -
Galileo
Galileo was a astronomer from Pisa Italy. He was called father of modern physics. He discovered the rings on Saturn, European and Castillo. He also wrote over five books,one of them was Discoveries and Opinions of Galileo. -
Sir Issac Newton
Sir Issac Newton was a writer and was known for his chemical mechanics. He also invented the reflecting telescope. -
William Herschel
Was a German-British astronomer who discovered Uranus and other planets in the universe. He was also a composer.Hershel also won a award which is called Copley Medal. -
Percival Lowell
He was a american businessman,author and mathematician. He also founded the Lowell observatory in flagstaff,Arizona. He led the discovery of Pluto 14 years after his death. one of his books are called "Mars and it's Canals". -
Ejnar Hetrzsprung
Enjar was a Danish chemist and was known for 1627 Ivar. He went to collage to study astronomy. But he became a chemical engineer. -
Albert Einstein
He was German born physicist.He is known for the theory of relativity. He invented the Einstein refrigerator. Albert won 7 awards for his knowledge and academics. -
Edwin Hubble
He was a American astronomer. Is regarded as one of the most important astronomer. He won the gold medal of the Royal Astronomical Society. -
Karl Jansky
He was a american Physicist and a engineer. Was the first one to hear radio waves to the milky way. -
John Glenn
He was a united states marine corps aviator,engineer ,astronaut ,businessman and a politician. Glenn was a former US senator. -
Neil Armstrong
Armstrong was a astronaut and a engineer who was the first person to ever walk the moon. -
Yuri Gagarin
He was a soviet pilot and a cosmonaut. He was the first person to visit outer space. -
Sputnik
It was the first artificial earth satellite. It orbited before dying after 3 weeks. -
First Space Shuttle Flight
Was a space program it was the fourth space lift program right behind the Apollo Space program. -
Mars Pathfinder Expedition
It was designed a technology demonstration of a new way to deliver a lander. It was the first rover the land on the red planet. -
Cassi orbiter
Was a collaboration between NASA the Europe and the Italian space agency. They study the planet Saturn including its rings. -
The l lunar eclipse
The Lunar eclipse was January 21 2019. The moon pasted the earth around midnight. The next total lunar eclipse will happen in 2021.
