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: celestialnavigation
We know the way
A long time ago, before we had our fancy GPS and siri to tell us where to go and how to get to and from places, we had to rely on the sky, more specifically the stars (the Sun included). We learned to use the stars and Sun to tell time and by creating angle […] Continue reading →
Posted in Class
|
Tagged astro2110, blog2, celestial navigation, celestialnavigation, Homework, sextant
|
Comments Off on We know the way
Celestial Navigation
People have been using the stars to navigate for most of humankind. Six hundred years BC a philosopher called Thales of Miletos taught people to use the Little Bear constellation to navigate. What’s crazy is that those are the same stars that we say today! Despite there being other stars to navigate, the most common […] Continue reading →
Posted in Class, Stars
|
Tagged astro2110, blog2, celestialnavigation
|
Comments Off on Celestial Navigation
Celestial Navigation
Celestial navigation is the practice of navigating from one place to another using celestial bodies as a guide. Prior to the invention of GPS, people would use the position of the stars in relation to themselves as a method of orienting oneself to their destination. The process is simple in concept – the navigator uses … Continue reading Celestial Navigation Continue reading →
Posted in Class, Stars, Universe
|
Tagged astro2110, blog2, celestialnavigation, Navigation
|
Comments Off on Celestial Navigation
Celestial Navigation
Celestial navigation, or astronavigation, allows a navigator to use sights and angular measurements between celestial bodies to determine their location. While the sun is the most commonly used body, the moon, planets, polaris, and some other 57 navigational stars can also be used. Those navigational stars have coordinates that are pre-calculated and located in the … Continue reading Celestial Navigation Continue reading →
Posted in Observables, Science
|
Tagged astro2110, blog2, celestialnavigation
|
Comments Off on Celestial Navigation
Finding the Way with the Stars
It is amazing for me to think about the human race finding their way before the invention of the modern GPS. While Google Maps and Waze are modern conveniences accessible to all with a smartphone, the sky has a long standing tradition of helping people find their way. In ancient times, sailors would… Continue reading Finding the Way with the Stars Continue reading →
Posted in Historical
|
Tagged astro2110, blog2, celestialnavigation, technology
|
Comments Off on Finding the Way with the Stars
Celestial Navigation: The Sea Astrolabe
The sea astrolabe was a brass tool constructed and used for the purpose of determining one’s latitude. Most commonly, it was used on long marine voyages that required knowledge of the ship’s exact whereabouts in order to continue in the correct direction. The astrolabe measures the altitude of the sun at noontime or the meridian… Continue reading Celestial Navigation: The Sea Astrolabe Continue reading →
Posted in Class
|
Tagged astro2110, blog2, celestialnavigation, exploration
|
Comments Off on Celestial Navigation: The Sea Astrolabe
Celestial Navigation: A Method of the Past?
This is the excerpt for your very first post. Continue reading →
Posted in Instruments, Stars
|
Tagged astro2110, blog2, celestialnavigation
|
Comments Off on Celestial Navigation: A Method of the Past?
Using the Stars to Navigate
c For my third blog, I came across a mental floss article giving some helpful tips on how to navigate at night by looking at the stars. As we all know people have been using the stars to navigate from place to place for really long time, so it seems like something pretty handy to […] Continue reading →
Posted in Class, Observables
|
Tagged astro2110, blog3, celestialnavigation
|
Comments Off on Using the Stars to Navigate
Navigation by the Stars
History Before the time of GPS devices, navigation apps, and even before the Earth was known to be round, humans were using the heavens to find their way around this hardly discovered planet. While land navigation could be made fairly easy by dead reckoning and using landmarks, this technique became infinitely more difficult once humans began […] Continue reading →
Posted in Class
|
Tagged astro201, blog3, celestialnavigation, Navigation
|
Comments Off on Navigation by the Stars