Human Creativity II

Human Creativity

My son Julian shared this great example of human creativity with me. Hope you enjoy it.

After Recess: Change the World

Op-Ed
After Recess: Change the World
By NICHOLAS D. KRISTOF
Published: February 4, 2012
A BATTLE between a class of fourth graders and a major movie studio would seem an unequal fight. Changing the world via internet petitions.

Damon Winter/The New York Times
Nicholas D. Kristof

On Reading Old Things

On Reading Old Things is a great article by Jacquelyn Gill. All graduate students should read this article. At the beginning of this semester I assigned a reading by Gautier et al.(1980) and remember feeling a little embarrassed that the article, which is about satellite technology, was so old. Despite its age, however, the article is excellent and forms the basis of the satellite technology which we use to obtain the current hourly and daily solar radiation in the northern Caribbean. I could list other examples of old articles that are foundational and which should be read by anybody working in those fields. Gill mentions, and I have personally observed, that some journal reviewers sometime pressure authors to use recently published references and discourage older ones. Another practice that I have observed is that a journal will require that at least three references in the paper be from their journal. The reason for this of course is to jack up the rating of their journal, since they are rated on the number of times that their articles are cited. Anyhow, I highly recommend that you read On Reading Old Things.

From Gautier, C., G. R. Diak, and S. Masse, 1980: A simple physical model to estimate incident solar radiation at the surface from GOES satellite data. J. Appl. Meteor., 19, 1007–1012.

CROP WATER USE ( HARGREAVES ET EQUATION) WOLFRAM ALPHA WIDGET

CROP WATER USE ( HARGREAVES ET EQUATION) NEW WOLFRAM ALPHA WIDGET. Reference: Hargreaves, G. H. and Z. A. Samani, Reference Crop Evapotranspiration from Temperature. Appl. Eng. Agric., ASAE. 1(2). 1985,. pp.96-99.

Widget Application: Suppose you want to schedule irrigation by replacing the water evapotranspired by your crop each day.  1. Click on the appropriate link to get yesterdays solar radiation for your location: Puerto Rico or Northern Caribbean, 2. Check the internet for the average daily air temperature at your location (average = (minimum + maximum)/2),  3. Get the appropriate crop coefficient for your crop from this link, and 4. Finally, enter solar radiation, air temperature and crop coefficient into the widget to estimate ET. Multiply ET x acres x 1069.0663 to get the number of gallons of water you need to apply to your field.

NASA: Human Activity, Not Solar Activity, Drives Global Warming and Returning to 350 ppm Is Needed to Stop It

NASA: Human Activity, Not Solar Activity, Drives Global Warming and Returning to 350 ppm Is Needed to Stop It

See also: http://www.giss.nasa.gov/research/briefs/hansen_16/

MIT researcher discovers way to make solar panels from plants

MIT researcher discovers way to make solar panels from plants

How to prevent Google from tracking you

How to prevent Google from tracking you | How To – CNET

This is very cool. Panopticlick tests your browser to see how unique it is based on the information it will share with sites it visits. Evidently a panoptickclick score of 33 means that your identity can be determined. My iPhone rating was 19.1 and my laptop browser was 21.5.

New Start up in Puerto Rico: Fides HIGH TECH

New Start up in Puerto Rico: Fides HIGH TECH

Fides High Tech is a start-up company based in Puerto Rico dedicated to provide technology solutions to a wide range of markets. Founded by ten professionals in the engineering and technology fields, Fides High Tech has the advantage to be able to provide expertise in a wide range of industries and different type of technologies. Our vision is to become leaders and pioneers who empower markets and communities towards technology that was previously unattainable, promoting the advancement and progress of Puerto Rico, the Caribbean and the world.

Fides is defined as: promise, assurance, word of honor, engagement.

Giant Crack in Antarctica About to Spawn New York-Size Iceberg

Giant Crack in Antarctica About to Spawn New York-Size Iceberg