May 2024 S M T W T F S « Apr 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 Archives
- April 2024
- March 2024
- February 2024
- January 2024
- May 2023
- April 2023
- March 2023
- February 2023
- January 2023
- May 2022
- April 2022
- March 2022
- February 2022
- January 2022
- May 2021
- April 2021
- March 2021
- February 2021
- January 2021
- April 2020
- March 2020
- February 2020
- January 2020
- May 2019
- April 2019
- March 2019
- February 2019
- January 2019
- May 2018
- April 2018
- March 2018
- February 2018
- January 2018
- July 2017
- May 2017
- April 2017
- March 2017
- February 2017
- January 2017
- May 2016
- April 2016
- March 2016
- February 2016
- January 2016
- April 2015
- March 2015
- February 2015
- January 2015
- April 2014
- March 2014
- February 2014
- January 2014
- May 2013
- April 2013
- March 2013
- February 2013
- January 2013
- April 2012
- March 2012
- February 2012
Currently Used Categories
Tag Cloud
- astro201
- astro2110
- astrobiology
- astronomy
- blog1
- blog2
- blog3
- blog4
- blog5
- blog6
- blog7
- blog8
- blog9
- blog10
- brahe
- Comets
- Copernicus
- earth
- Europa
- extremophiles
- galilei
- galileo
- gravity
- history
- HW2
- HW6
- jupiter
- Kepler
- life
- Mars
- me
- Moon
- NASA
- Newton
- planets
- pluto
- saturn
- Solar System
- space
- spacecraft
- technology
- telescopes
- tides
- Time
- Uncategorized
Tag Archives: HW2
Historical Astronomers in Context
Johannes Kepler: As a young apprentice of Tycho Brahe, Johannes Kepler had years of naked-eye observations to make discoveries with. Between the discrepancies surrounding Tycho’s observations and the Copernican belief that planetary orbits are perfect circles, Kepler surmised that planetary orbits are ellipses. He took his discoveries and named three laws of planetary motion that […] Continue reading
Posted in Historical
Tagged astro2110, HW2, Kepler
Comments Off on Historical Astronomers in Context
Historical Astronomers in Context
Johannes Kepler (Birth date – December 27th, 1571, Death date – November 15th, 1630) Kepler was important to astronomy because he rejected the tens of thousands year old belief that the Earth was the center of the universe and planets orbited in perfect circles. He instead created Kepler’s three laws of planetary motion, which suggest […] Continue reading
Posted in Historical
Tagged astro2110, HW2, Kepler
Comments Off on Historical Astronomers in Context
Historical Astronomers in Context
Tycho Brahe (1546-1601) Tycho Brahe was the best naked eye observer of all time. He lived before the invention of the telescope, and therefore had to rely on his vision for all of his observations. He presented a geo-heliocentric model of the solar system in which the sun and moon revolved around Earth but everything […] Continue reading
Historical Astronomers in Context
Of the given astronomers, I chose Tycho Brahe (December 14, 1546 – October 24, 1601): Tycho Brahe created precise instruments for observing and measuring the sky before the creation of the telescope. He kept a meticulous record of stars and planets- in particular Mars along with a new model of the solar system which would […] Continue reading
Historical Astronomers in Context
Johannes Kepler Johannes Kepler, who lived from 1571 to 1630, revealed three laws of planetary motion which explain the motion of the planets in the solar system. The first law concerning orbits states that all planets move around the Sun in an elliptic orbit. The second law, the “area law,” implies that a planets angular […] Continue reading
Posted in Historical
Tagged astro2110, HW2, Kepler
Comments Off on Historical Astronomers in Context
historical astronomers in context
Johannes Kepler (born December 27, 1571– died November 15, 1630) contributed to the field of astronomy by the formulation of his 3 Laws of Planetary Motion, which were later derived and formalized by Isaac Newton. The laws are 1) that planets move in elliptical orbits around the sun at one focal point, 2) that a […] Continue reading
Posted in Historical
Tagged astro2110, Historical, HW2, Kepler
Comments Off on historical astronomers in context
Historical Astronomers in Context
Galileo Galilei: Galileo Galilei revolutionized the field of Astronomy by providing conclusive evidence to disprove astronomical misconceptions that had stagnated humanities understanding of the solar system, and the universe, for more than a thousand years. Prior to Galileo, scientists asserted that Earth could not be moving because under that scenario a falling object would land […] Continue reading
Posted in Historical
Tagged astro2110, galilei, HW2
Comments Off on Historical Astronomers in Context
Historical Astronomers in Context
I chose to learn more about Galileo (February 15, 1564 – January 8, 1642). Two major historical events that happened during Galileo’s lifetime were: On May 14, 1607, when Galileo was around 43, the colony of Jamestown was founded in what is now Virginia. Jamestown was the first permanent English settlement in North America. In […] Continue reading
Posted in Historical
Tagged astro2110, galileo, HW2
Comments Off on Historical Astronomers in Context
Historical Astronomers in Context
Nicholas Copernicus was born on February 19, 1473 and died on May 24, 1543. During the time that he was alive, a couple of historically interesting things happened. Of course, Copernicus himself was the first modern astronomer to propose a…
Posted in Historical
Tagged astro2110, Copernicus, HW2
Comments Off on Historical Astronomers in Context
Historical Astronomers in Context
Nicolaus Copernicus (February 19, 1473 – May 24, 1543) is very well-known for his heliocentric theory which postulated that the sun is the center of the solar system. It had been widely believed that the earth was the center of the universe and it wasn’t until Copernicus that this belief began to shift. Initially the […] Continue reading
Posted in Historical
Tagged astro2110, Copernicus, Historical, HW2
Comments Off on Historical Astronomers in Context