Archives
- November 2024
- October 2024
- September 2024
- August 2024
- 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
- Class
- 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
- technology
- telescopes
- tides
- Time
- Uncategorized
Tag Archives: aristotle
Our Place in the Universe
How did you first picture the universe? Before being taught in school or at home what the universe was like, we often start to wonder about the world around us. This phase in a child’s life often leads to parents being questioned about almost everything. Questions range from why the sky is blue, why isContinue reading “Our Place in the Universe” Continue reading
Saving the Appearances
Strict Aristotelian cosmology follows that all bodies are made of the four elements: earth, water, air, and fire. These four exist in the terrestrial realm and the stars exist in the celestial realm. A fifth element, aether, exists there and that is what heavenly bodies are composed of. Aristotle provided the basics of the physics … Continue reading Saving the Appearances → Continue reading
Posted in Class, General, Historical, Observables, Universe
Tagged aristotle, astro2110, blog4
Comments Off on Saving the Appearances
Let’s just go back to the good old Greek days
Whilst it is true we have a lot more to discover about the Universe, we have dramatically increased the knowledge we have on the Universe in recent times. Indeed, just my astronomy textbook is about 750 pages. All this learning, yet we can never know enough about the Universe. It just makes me think sometimes, […] Continue reading
Posted in Historical
Tagged aristotle, astro201, blog4, greeklife
Comments Off on Let’s just go back to the good old Greek days
Aether And The Celestial Region
Picture Source Aristotle accepted the ideas of fire, air, earth, and water. He claimed them to be terrestrial elements due to their variable nature. These elements could be broken […] Continue reading
Posted in Historical
Tagged aether, aristotle, astro201, blog4
Comments Off on Aether And The Celestial Region