It has to been said that I am lover of books, especially the classics. As technology grows, people do not grow with it. Happy is still happy, and sad is still. Read the classics and learn all the lessons that come with the classics. They are the classics for a reason.
There is no reason to be unable to find these books.
1- The World Catalog. It can find 14 million titles in just about any library, so you shouldn't have too much trouble finding what you are looking for.
http://www.worldcat.org/
2- Google Books. They even have some books in entirety that you can read online. You can search by year, publication, isbn numbers, and a plethora of other ways.
books.google.com
Best to all, and keep well and safe.
Wednesday, July 22, 2009
Sunday, July 5, 2009
Moon Time
This is the post I been promising for a long time.
The idea is very simple. If you know your basic astronomy, you can use both the moon and the sun to tell time and direction.
The Ecliptic is the path the sun takes in the sky. While the sun and moon does not follow the ecliptic dead on, it is still valid to say the sun and the moon rises in the East, and sets in the West.
http://en.wikipedia.org/wiki/Ecliptic
As the Moon goes through each of its phase, it revolves around the earth, which causes it to rise and set at different times. Therefore the full moon, will rise at 6PM and set at 6AM, and a new moon will rise at 6AM, and set at 6PM. However, we can not see the new moon, because the side of the moon that is getting sun is facing away from us.
This has some vocabulary, and a still frame of what I am talking about.
http://www.teachersparadise.com/ency/en/wikipedia/l/lu/lunar_phase.html
Additionally, the following site has a interactive application, which you can set the moon to different phases and see what times they rise and set.
http://www.samuelwat.com/peabody/detailedmoon/index.html
A waxing gibbous will rise at 3PM and set at 3 AM.
Notes:
Daylight light savings time has to be taken into consideration.
The moon does vary slightly in rise and set times, but it is not enough to discredit the use of the moon to get an approximation of what time it is. The following link can tell you exact time of rising setting based on your location.
http://aa.usno.navy.mil/data/docs/RS_OneYear.php
Waxing - Moon is becoming fuller, and it lighted on the right side (Think about waxing a car with your right hand)
Waning - Moon disappears, and it is dark on the right side.
I believe in the Southern Hemisphere this is all flipped, but I would have to double check on the fact. If anyone knows, let me know.
I did a previous post on using the sun as a compass for anyone interested.
http://ontologicalthinker.blogspot.com/2008/05/no-compass-no-problem.html
The idea is very simple. If you know your basic astronomy, you can use both the moon and the sun to tell time and direction.
The Ecliptic is the path the sun takes in the sky. While the sun and moon does not follow the ecliptic dead on, it is still valid to say the sun and the moon rises in the East, and sets in the West.
http://en.wikipedia.org/wiki/Ecliptic
As the Moon goes through each of its phase, it revolves around the earth, which causes it to rise and set at different times. Therefore the full moon, will rise at 6PM and set at 6AM, and a new moon will rise at 6AM, and set at 6PM. However, we can not see the new moon, because the side of the moon that is getting sun is facing away from us.
This has some vocabulary, and a still frame of what I am talking about.
http://www.teachersparadise.com/ency/en/wikipedia/l/lu/lunar_phase.html
Additionally, the following site has a interactive application, which you can set the moon to different phases and see what times they rise and set.
http://www.samuelwat.com/peabody/detailedmoon/index.html
A waxing gibbous will rise at 3PM and set at 3 AM.
Notes:
Daylight light savings time has to be taken into consideration.
The moon does vary slightly in rise and set times, but it is not enough to discredit the use of the moon to get an approximation of what time it is. The following link can tell you exact time of rising setting based on your location.
http://aa.usno.navy.mil/data/docs/RS_OneYear.php
Waxing - Moon is becoming fuller, and it lighted on the right side (Think about waxing a car with your right hand)
Waning - Moon disappears, and it is dark on the right side.
I believe in the Southern Hemisphere this is all flipped, but I would have to double check on the fact. If anyone knows, let me know.
I did a previous post on using the sun as a compass for anyone interested.
http://ontologicalthinker.blogspot.com/2008/05/no-compass-no-problem.html
Saturday, July 4, 2009
Happy Fourth
Happy Fourth of July!
I hope all have a great day, and eat well, and remember the significance of what we are celebrating.
I hope all have a great day, and eat well, and remember the significance of what we are celebrating.
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