Saturday, April 28, 2012
Tuesday, April 24, 2012
Genesis 12:1-3
Genesis 12:1-3
This is an article on God’s call to Abraham mentioned in Genesis 12:1-3
This is an article on God’s call to Abraham mentioned in Genesis 12:1-3
Monday, April 23, 2012
Catastrophic Model of Martian Geology Set
Catastrophic Model of Martian Geology Set
This a set of two videos that provide evidence that Martian geology is result of a major catastrophic event.
This a set of two videos that provide evidence that Martian geology is result of a major catastrophic event.
Saturday, April 21, 2012
Dinosaurs and the Bible
Dinosaurs and the Bible
This is a link to an e-nook on dinosaurs and the Bible. It not only show how dinosaurs are actually mentioned in the bible but scietifc evidence suggesting that they have lived with man and the some may still be alive today.
This is a link to an e-nook on dinosaurs and the Bible. It not only show how dinosaurs are actually mentioned in the bible but scietifc evidence suggesting that they have lived with man and the some may still be alive today.
Relativity: The Special and General Theory by Albert Einstein
Relativity: The Special and General Theory by Albert Einstein
A book by Albert Einstein himself on his Special and General Theories of Relativity.
A book by Albert Einstein himself on his Special and General Theories of Relativity.
Experiments with Alternate Currents of High Potential and High Frequency by Nikola Tesla
Experiments with Alternate Currents of High Potential and High Frequency by Nikola Tesla
This book describes Nikola Tesla's high voltage and frequency AC experiments.
This book describes Nikola Tesla's high voltage and frequency AC experiments.
Friday, April 20, 2012
Be a Stargazer a Guide to Astronomy
Be a Stargazer a Guide to Astronomy
How would you like to get started today in the fascinating hobby of astronomy?
Let Be A Stargazer take you by the hand and guide you on your memorable journey through the universe around us.
How would you like to get started today in the fascinating hobby of astronomy?
Let Be A Stargazer take you by the hand and guide you on your memorable journey through the universe around us.
Science eBooks
Science eBooks:- eBooks on various scientific topics.
All e-books are downloaded immediately after purchase.
Wednesday, April 18, 2012
Double Slit Experiment
The double slit experiment has its bases in the wave/particle duality of subatomic particles. What makes it so amazing is that the results are among the strangest in quantum mechanics. It is the king of quantum weirdness being the strangest results in science. The original double silt experiment used photons of light, but later versions used electrons but the results are the same The double slit experiment is actually responsible for starting Quantum Physics.
Friday, April 13, 2012
Dusty Disc Found Around Nearby Star
Dusty Disc Found Around Nearby Star
The star Fomalhaut is about 25 light years away and twice as massive as our Sun. It is considered by astronomers to be a few hundred million years old. Images from the IRAS infrared satellite in the 1980s indicated that the star was surrounded by large amounts of dust. ESA's Herschel Space Observatory has provided an even higher resolution image of the star and its dust disk. It shows the star to be surrounded by hot dust and gas, but al so has a dusty belt of material at the outer fringes of the star system
Based on the emitting, absorbing and scattering of the starlight by the disk the grains have been found to be as small grains a few thousandths of a millimeter across. However Hubble images had suggested larger particles. This indicates fluffy dust grains consisting of small particles stuck loosely together forming the larger ones. However these fluffy grains should have been blown away by the light pressure from Fomalhaut. The explanation proposed by astronomers is that continuous collisions and disintegration of larger asteroid-sized comets re-supplies the small particles.
However re-supplying the large amount of dust observed by Herschel would require the destruction of a whopping 2,000 1km across comets every day. Maintaining that many collisions per day requires trillions of comets to be orbiting inside the ring. That many commits would have a combined mass of over 100 Earths.
The result is a need for a minimum of a thousand of dally collisions of unobserved comets. That come to about 42 collisions an hour or about one collision every 87 second. This is an amazingly high collision rate. Even if this theory is true is presents a problem for planet formation theory since it shows that larger peaces material in these dust clouds tend to get broken up as opposed to forming new planets
The star Fomalhaut is about 25 light years away and twice as massive as our Sun. It is considered by astronomers to be a few hundred million years old. Images from the IRAS infrared satellite in the 1980s indicated that the star was surrounded by large amounts of dust. ESA's Herschel Space Observatory has provided an even higher resolution image of the star and its dust disk. It shows the star to be surrounded by hot dust and gas, but al so has a dusty belt of material at the outer fringes of the star system
Based on the emitting, absorbing and scattering of the starlight by the disk the grains have been found to be as small grains a few thousandths of a millimeter across. However Hubble images had suggested larger particles. This indicates fluffy dust grains consisting of small particles stuck loosely together forming the larger ones. However these fluffy grains should have been blown away by the light pressure from Fomalhaut. The explanation proposed by astronomers is that continuous collisions and disintegration of larger asteroid-sized comets re-supplies the small particles.
However re-supplying the large amount of dust observed by Herschel would require the destruction of a whopping 2,000 1km across comets every day. Maintaining that many collisions per day requires trillions of comets to be orbiting inside the ring. That many commits would have a combined mass of over 100 Earths.
The result is a need for a minimum of a thousand of dally collisions of unobserved comets. That come to about 42 collisions an hour or about one collision every 87 second. This is an amazingly high collision rate. Even if this theory is true is presents a problem for planet formation theory since it shows that larger peaces material in these dust clouds tend to get broken up as opposed to forming new planets
Saturday, April 7, 2012
Red Dwarf Habitable Zone Earth Size Planets are more Like Venus
Red Dwarf Habitable Zone Earth Size Planets are more Like Venus
The Earth sits squarely in the sun’s habitable zone. A star’s “habitable zones” is the distance range around a star where planets can have liquid water on their surface. Astronomers have been excited to find that about 40% of red dwarfs have approximately Earth size planets orbiting them many of which are in the stars habitable zone. This fact has lead to the suggestion that these planet could have life on them. A new study shows that tidal forces may dry out Earth size planets orbiting within a red dwarf “habitable zones” making them more like Venus than Earth and therefore hostile to life.
The Earth sits squarely in the sun’s habitable zone. A star’s “habitable zones” is the distance range around a star where planets can have liquid water on their surface. Astronomers have been excited to find that about 40% of red dwarfs have approximately Earth size planets orbiting them many of which are in the stars habitable zone. This fact has lead to the suggestion that these planet could have life on them. A new study shows that tidal forces may dry out Earth size planets orbiting within a red dwarf “habitable zones” making them more like Venus than Earth and therefore hostile to life.
Wednesday, April 4, 2012
Video Introduction to Cosmology
Video Introduction to Cosmology
Cosmology is the scientific discipline dealing with the origin, structure, and relationships of the universe. On the other hand a cosmology is any theory or doctrine that describes the natural order of the universe.
Cosmology is the scientific discipline dealing with the origin, structure, and relationships of the universe. On the other hand a cosmology is any theory or doctrine that describes the natural order of the universe.
Tuesday, April 3, 2012
video on Astronomy
video on Astronomy
Here is a video introduction to the science of Astronomy and what it is.
Here is a video introduction to the science of Astronomy and what it is.
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