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 Posted June 6th, 2010 07:40 PM   IP              
Judgment and Salvation
Tim Graham
http://playmp3.sa-media.com/media/5.../5231013285.mp3

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 Posted June 13th, 2010 01:18 PM   IP              
In The News..........New Theory for Life's First Energy Source

Zoļ Macintosh
LiveScience Staff Writer
LiveScience.com Zoļ Macintosh
livescience Staff Writer
livescience.com – Sat Jun 12, 7:45 am ET
An obscure compound known as pyrophosphite could have been a source of energy that allowed the first life on Earth to form, scientists now say.


From the tiniest bacteria to the complex human body, all living beings require an energy-transporting molecule called ATP to survive. Often likened to a "rechargeable battery," ATP stores chemical energy in a form that can be used by organic matter.


"You need enzymes to make ATP, and you need ATP to make enzymes," said researcher Terence Kee of the University of Leeds in England. "The question is: Where did energy come from before either of these two things existed? We think that the answer may lie in simple molecules, such as pyrophosphate, which is chemically very similar to ATP, but has the potential to transfer energy without enzymes."


Obscure but important


Prior theories for how life emerged from mere chemistry have considered that a similar but separate compound known as pyrophosphate was the predecessor to the more complex yet more efficient ATP.



Phosphate has 4 oxygen atoms bound to a central phosphorus atom, and is present in all living cells. When two phosphates combine and lose a water molecule, they form pyrophosphate.


Pyrophosphite, on the other hand, is rarely encountered, chemist Robert Shapiro at New York University told Livescience. "Even in my Google search for it, I got the query: 'Don't you mean pyrophosphate?'"


The presence of "one or two thorny little problems" with its rival molecule [pyrophosphate] had left some unanswered questions, Kee said in a telephone interview.


The two main problems were that pyrophosphate didn't seem to be available in significant amounts in the geological mineral record, and it doesn't react well without catalysts (which weren't around then), according to Kee.


On the other hand, Kee's team has found that pyrophosphite would be "relatively straightforward to prepare from minerals that are known to exist in iron meteorites." The routes to the production of this molecule are simpler than those proposed for pyrophosphate, Kee said.


Though similarly produced through dehydration, and similar in composition except that it has some oxygen atoms replaced by hydrogen, pyrophosphite is rare. Only three pyrophosphite minerals exist, compared with "many phosphate minerals," Kee said.


The chemical's obscurity on Earth is not a sign of its irrelevance. It's highly unstable in today's oxygen-rich environment (meaning it breaks down into other molecules rapidly) but is a superior catalyst (jump-starter) for certain chemical reactions, Kee said, citing as-yet-unpublished evidence.


Lateral thinking


Kee called the altered theory "more a lateral thought process" than a "new concept."


"It is as little strange that pyrophosphite and its ability to act as a phosphorus-transfer agent have been known for some time but it has not been proposed previously as being of any pre-biotic significance," he said. "I suspect because noone had considered the need for it or that it may have been accessible pre-biotically."


Interestingly, machines that manufacture artificial DNA for experiments regularly use pyrophophite in their assembly process, Shapiro said.


The researchers detail their theory on pyrophosphate as life's first energy source in a recent issue of the journal Chemical Communications.

Top 10 Greatest Mysteries in Science
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Original Story: New Theory for Life's First Energy Source
LiveScience.com chronicles the daily advances and innovations made in science and technology. We take on the misconceptions that often pop up around scientific discoveries and deliver short, provocative explanations with a certain wit and style. Check out our science videos, Trivia & Quizzes and Top 10s. Join our community to debate hot-button issues like stem cells, climate change and evolution. You can also sign up for free newsletters, register for RSS feeds and get cool gadgets at the LiveScience Store.


Beyond Reasonable Doubt
Bible: 1 Corinthians 15:3-11
David Downs
http://playmp3.sa-media.com/media/9...91206101858.mp3

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 Posted June 20th, 2010 02:23 PM   IP              
These Things We Know
Bible: 1 John 5:18-21
Bill Parker
http://playmp3.sa-media.com/media/7...11081945447.mp3

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 Posted June 27th, 2010 04:26 PM   IP              
A Global Catastrophe (1 of 11) Billy Crone
http://playvideo.sa-media.com/media...14091432122.wmv

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 Posted July 4th, 2010 12:59 PM   IP              
4 th of JULY Will America Remember Will America Repent
Psalm 33:12; Psalm 9:13-20
Michael Hranek
http://playmp3.sa-media.com/media/7.../7410211262.mp3

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 Posted July 11th, 2010 02:23 PM   IP              
A Call to Holy Living.
C. H. Spurgeon
Matthew 5:47
http://playmp3.sa-media.com/media/1...12240521116.mp3

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 Posted July 25th, 2010 05:19 PM   IP              
Peter's Reasons For Worship
http://playmp3.sa-media.com/media/1...12809125810.mp3
Pastor Billy Crone

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 Posted August 8th, 2010 01:18 PM   IP              
Working Out Salvation?
Bible: Philippians 2:12; Isaiah 1:7-19
Michael Duncan
http://playmp3.sa-media.com/media/6...62310823272.mp3

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 Posted August 15th, 2010 06:52 PM   IP              
Whatever Happened to Holiness
1 Thessalonians 4:1-8
Richard Caldwell Jr.
http://www.sermonaudio.com/playpopu...ID=811101913425



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 Posted August 22nd, 2010 01:43 PM   IP              
Who Says The Bible Is God's Word?
http://getalifemedia.com/component/...s-god-word.html

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 Posted August 29th, 2010 01:59 PM   IP              
The Dangers Of Living In Past
Ezra 3:11-13
Jeff Arthur

http://www.sermonaudio.com/playpopu...ID=324101555220

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 Posted September 5th, 2010 02:05 PM   IP              
Beholding the God of Self-Sufficient Fullness
Isaiah 40:12-17,27-31
Bruce Ware
http://www.sermonaudio.com/playpopu...ID=718102135511

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 Posted September 12th, 2010 01:22 PM   IP              
When the devil puts on his best dressed suit
Mike Allison
http://www.sermonaudio.com/playpopu...?SID=5231081550

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 Posted September 26th, 2010 03:02 PM   IP              
The Life of Christian Excellence
Philippians 3
Bryan Wheeler
http://www.sermonaudio.com/playpopu...?SID=3903151056

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 Posted October 3rd, 2010 02:09 PM   IP              
Sorry I had a mix up. This Sermon is live.

Beacon Baptist Church
Gregory N. Barkman | Burlington, North Carolina
http://www.sermonaudio.com/playwebc...SourceID=beacon

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 Posted October 3rd, 2010 02:11 PM   IP              
The Priority Of The Word (This sermon for the ones miss the live sermon)
Jeff Arthur
http://www.sermonaudio.com/playpopu...ID=828102047180

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 Posted October 10th, 2010 01:13 PM   IP              
"Amen" This is a challenge to all parent) parents). this is along 18 years you will ever endure!

How To Raise PURE Kids in a Wicked World
Deuteronomy 6:10-25
Dr. John Barnett
http://www.sermonaudio.com/playpopu...SID=11502111152

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 Posted October 17th, 2010 02:54 PM   IP              
What Scoffers Forget
Bible: 2 Peter 3:5-7
Gregory N. Barkman
http://www.sermonaudio.com/playpopu...D=1015101324470

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 Posted October 24th, 2010 12:54 PM   IP              
Complaining Not
Philippians 2:14-18
Derek Carlsen
http://playmp3.sa-media.com/media/9...14101114158.mp3

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 Posted October 31st, 2010 01:33 PM   IP              
Meet the Holy Spirit in the Bible
Ephesians 5:18
Dr. John Barnett
http://playmp3.sa-media.com/media/3...10916392010.mp3

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 Posted November 7th, 2010 12:40 PM   IP              
The Forgotten Subject of the Bible
Psalm 9:7
Pastor Greg Locke
http://www.sermonaudio.com/playpopu...?SID=1280382335

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 Posted November 14th, 2010 12:25 PM   IP              
David Legge
"The Great White Throne Judgement" -- Revelation 20:11-15
http://www.preachtheword.com/asx/gospel006.asx

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 Posted November 21st, 2010 01:31 PM   IP              
David Legge
"The Family Crisis" -- John 2:1-11
http://www.preachtheword.com/asx/gospel081.asx

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 Posted December 5th, 2010 01:06 PM   IP              
The Christian Race
Hebrews 12:1-3
Pastor Mark Chappell
http://www.sermonaudio.com/playpopu...ID=123102342570

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 Posted December 19th, 2010 03:15 PM   IP              
Setting Things In Order
Bible: 1 Timothy 1:2-4
Richard Caldwell Jr.
http://www.sermonaudio.com/playpopu...D=1128102052374

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 Posted January 2nd, 2011 01:32 PM   IP              
God's Warning For Today
2 Peter 2:1-9
Donald L. Hannah
http://www.sermonaudio.com/playpopu...D=1119101557261

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 Posted January 9th, 2011 01:16 PM   IP              
The Earth Shall Give Birth
Isaiah 26:19
Dennis Prutow
http://www.sermonaudio.com/playpopu...?SID=3280511473

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 Posted January 17th, 2011 11:38 AM   IP              
The Dark Eclipse Of Doubt
Luke 7:18-28
Jeff Lyle
http://www.sermonaudio.com/playpopu...ID=112910646102

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 Posted January 23rd, 2011 01:07 PM   IP              
The Gospel of Jesus Christ: A Burden for Young People
Genesis 8:21; Romans 3:21-26
Paul Washer
http://www.sermonaudio.com/playpopu...ID=830071922136

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 Posted January 30th, 2011 02:46 PM   IP              
Thoughts Upon the Humiliation of Christ
Isaiah 50:4-7; Matthew 27:26-31
John Pittman Hey
http://www.sermonaudio.com/playpopu...ID=716092351160

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