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117
Claudius Ptolemy
Ptolemy made a theory saying that the planets did not move. This is significant because many people tried to prove his theory wrong,
By L.M -
125
Claudius Ptolemy
Ptolomy wrote his 13th book called The Megas Astronomos. This book is significant because it influenced later on astronomy.It also made people want to prove him wrong.People proved him wrong by proving that everything revolves around the sun.
By L.M -
150
Claudius Ptolemy
Ptolemy created the mathematical term called Pi. This event is significant because this theory helps us calculate the ratio of a circle.
By L.M -
Apr 25, 1492
Nicolaus Copernicus
He discovered logical ideas in the astronomical system, which put Earth at the center of the universe. This is significant because it influenced others to prove it right.
By: C.M -
Jan 23, 1526
Nicolaus Copernicus
He wrote the study on the value of money. By: C.M -
Jan 23, 1533
Nicolaus Copernicus
Copernucus's heliocentric system got explained and established to the Pope. This is significant because it shows how succesful he was in his life. By: C.M -
Aug 23, 1563
Tycho Brahe
Tycho further advanced his career by observing an eclipse of Saturn and Jupiter along with many other scientists, in which he shared his work with.
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Jan 23, 1571
Tycho Brahe
Brahe built Europes finest observatory at the time. This enabled him and other scientist, like Johannes Kepler, to study space easier.
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Nov 11, 1577
Tycho Brahe
Tycho Brahe observered the Supernova of 1577. This research helped advance and made him more well known throughout Europe.
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Nov 13, 1577
Tycho Brahe
Tycho observed the Great Comet of 1577 and like his other observations they helped him further understand space and its properties. It is significant because his research helped modern scientist learn about The Great Comet of 1577.
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Johanhes Kepler
He created the Horoscope while teaching in Graz it was the first telescope with two lenses so you could see farther and see the landscape of some planets. It helps us now so that we understand outerspace better by observing better. D.S. -
Galileo Galilei
He invented the thermoscope.The thermoscope is a device that helped predict the weather, This device has water inside of the tube that rises and falls determineing on the tempature.
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Galileo Galilei
In 1609 the telescope was improved by increseing the lenses. This device helped him discover Jupiter.
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Galileo Galilei
On 1610 Galileo discovered planet Jupiter, he called his discovery cosmica sidera. This helps other scientist improve by letting them learn more about it.
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Johanhes Kepler
Johanhes kepler wrote 6 books some were about astronomy and some about the new star the names were Cosmographic Mystery, The Opticle Part of Astronomy, concerning the new star new astronomy Conversation with the Sidereal Messenger
Narration about FourSatellites of Jupiter they help us understand his theories and maybe make our opinions better.D.S. -
Johanhes Kepler
Johanes Kepler wrote the third law of planetary motion so that we know like how the Earth revolves around the sun or whaT gravitational pull the sun has. D.S. -
Isaac Newton
21 year old Newton created the White Light Spectrum. The White Light Spectrum is the way of seeing the colors of the rainbow by prisms. This helped many people because it helped create different and new inventions in the scientific world. A.K -
Isaac Newton
34 year old Isaac Newton discovered the force of gravitation. Gravitation is the force of how objects on Earth stay in place instead of float into the air. This discovery influenced many others to prove it wrong or right. Today we still go by this discovery. A.K -
Isaac Newton
37 year old Newton created the Heliocentric Theory. This theory is the study of how the earth and the planets revolve and rotate. This is significant because other people have done research to prove this theory right. Isaac Newton proved this thoery to be correct by Nicolaus Copernicus's and Galileo's facts. A.K -
Isaac Newton
44 year old Isaac Newton created the 3 Laws of Motion. These laws state that an object in motion will stay in motion, an object at rest will stay at rest and for every action there is an equal and opposite reaction. This law is still being used today. This law helped other scientist create other theories about motion. A.K
