Posts Roundup of Dennys Blogs - 25 July 2010

*** Check out news, political opinion - serious and funny cartoons, recipes, science and health news, poetry, funny posts, photography, spiritual thoughts and great quotes.






The Social Poets:


Cartoons: American and World Politics, Tea Party - 24 July 2010

Govt Justice Dept Wastes $100 Million on Partying With Taxpayer Money

Govt Sex Perverts: Pentagon, Govt Spooks Watching Child Porn - News Headlines 23 July 2010

Just How Angry Are Americans At Their Prez and Politicians?

Americans Sour on Economy, Obamas Better Plan to Manage Our Oceans - News Headlines 21 July 2010

Funny Economy Humor - Cheeky Quote Day 21 July 2010

Unemployed About To Get Relief, Brit PM Visit, Fox Lies About Govt Official - News Headlines 20 July 2010


Roundup of Late Night Funnies - 20 July 2010

Funny Video: Wanna Work in the Fields Like the Immigrants?

Funny Video: Colbert Talks Food For Thought - Canwich Setback

Funny Video: Colberts Automatic Weapons For The People


Obama Shouts At Republicans, What We Get Out Of Financial Reform - News Headlines 19 July 2010





Beautiful Illustrated Quotation:


So How Do You Measure Your Spiritual Progress?

How Psychic Are You? Fun Test and Spiritual Gifts






Dennys Funny Quotes:


Hunh?! Are You Crazy?! Cartoons - 24 July 2010

Recession Humor: Termination Letter to Employees

Funny GOP: From The Bush Years - Homeland Security Self-Exam

Funny Video: Economic Fun Fair by Mark Fiore





Dennys Food and Recipes:


Cake Tuesday: Lemon Honey Cake and Lemon Bread

Muffin Monday: Dennys Summer Fresh Muffins






The Healing Waters:


Why Are So Many People Addicted to Pain Meds? Numbers Up 400 Percent

Just How Fast Is Human Evolution?






The Soul Calendar:


BP Oil Spill Cartoons - 24 July 2010






Visual Insights:


Cartoons: American Economy - 24 July 2010



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The Social Poets
The Social Poets Fav Bloggers
The Soul Calendar
Visual Insights
Beautiful Illustrated Quotations
Poems From A Spiritual Heart
The Healing Waters
Dennys Food and Recipes
Dennys Funny Quotes

Scary Odd: Chilean Earthquake Shortened Earths Day

From Denny: This is a fact few of us thought about when we first heard the news of the 8.8 earthquake in Chile. It really does make us wonder about the idea of the exponential curve in relation to a longer period of time how these incidences will add up to effect the planet. What am I talking about? The Earth's day is now just a small amount shorter.

Richard Gross, and another scientist at NASA's Jet Propulsion Laboratory in Pasadena, California, put the pencil to the math. They calculated this recent high magnitude earthquake has now shortened the day by 1.26 microseconds. In case you forgot, a microsecond is one-millionth of a second. The length of a day is the time it takes for Earth to complete one rotation: 86,400 seconds or 24 hours.

OK, so how did this earthquake accomplish this feat of shortening Earth's day? It caused the Earth to rotate faster by nudging some of its mass closer to the planet's axis. Reminds you of one of those Olympic skaters in a spin where they pull up their arms to increase the speed of the spin.

The opposite can happen too. An earthquake "can slow the rotation and lengthen the day - if it redistributes mass away from that axis," Gross said.

Can this small change be permanent? According to Gross the answer is yes. He also commented that a series of high magnitude earthquakes like this one could possible add up to make the day shorter "but these changes are very, very small."

How small are these changes? There are so small that scientists are not able to record them directly. You would be surprised how much of science is not direct but rather indirect observation and recording. Gross also stated that true observations of the length of the day are accurate to five-millionths of a second. What about his estimate? His estimate about the Chilean quake's effect is just a quarter of that span of time.


*** For more science posts like this, please visit The Soul Calendar.

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