Hi, Good to be back after quite some time.
The americans are sure are very smart in naming the scheme of things. They keep very attractive names for even the most of the serious things. Just read on:
1. Pinnacle denotes an incident of interest to the Major Commands, Department of Defense and National Command Authority,which Generates a higher level of military action, Affects international relationships.
2. Bent Spear refers to incidents involving nuclear weapons, warheads, components or vehicles transporting nuclear material that are of significant interest.
3. Broken Arrow refers to an accidental event that involves nuclear weapons, warheads or components, but which does not create the risk of nuclear war.
4. Nucflash refers to detonation or possible detonation of a nuclear weapon which creates a risk of an outbreak of nuclear war.
5. Emergency Evacuation refers to operations involving the emergency evacuation of nuclear weapons
6. Empty Quiver refers to the seizure, theft, or loss of a functioning nuclear weapon
7. Faded Giant refers to an event involving a nuclear reactor or other radiological accident not involving nuclear weapons
8. Emergency Disablement refers to operations involving the emergency destruction of nuclear weapons
9. Dull Sword is an Air Force reporting term that marks reports of minor incidents involving nuclear weapons, components or systems, or which could impair their deployment
Mohan Rao.
He that would perfect his work must first sharpen his tools
- Confucius
Thursday, March 18, 2010
Wednesday, February 17, 2010
Hiroshima Bombings
Good Morning. Here is the daily dose for the day.
We have known about the Hiroshima-Nagasaki Bombings and the shockwaves they sent across the world. Today we shall see some of the not so known facts about those bombings. Just read on.
1. Straight Flush was the name of a B-29 Superfortress (B-29-36-MO 44-27301, victor number 85) participating in the atomic bomb attack on Hiroshima on August 6, 1945.Assigned to the 393rd Bomb Squadron, 509th Composite Group, it was used as a weather reconnaissance plane and flew over the city before the final bombing to determine if conditions were favorable for an attack.
2. Claude Robert Eatherly, was an officer in the U.S. Army Air Forces during World War II, and the pilot of a weather reconnaissance aircraft Straight Flush that supported the dropping of the atomic bomb on Hiroshima, Japan, 6 August 1945.Years later, Eatherly claimed to have become horrified by his participation in the Hiroshima bombing, and hopeless at the possibility of repenting for or earning forgiveness for willfully extinguishing so many lives and causing so much pain. He tried speaking out with pacifist groups, sending parts of his paycheck to Hiroshima, writing letters of apology, and once or twice may have attempted suicide. Some think he committed such acts because of schizophrenia or anxiety disorder, for which he was held for many months at the Veterans' Administration Hospital in Waco, Texas.
3. The Hiroshima Maidens are a group of twenty-five young Japanese women who were seriously disfigured as a result of the atomic bomb dropped on Hiroshima on the morning of August 6, 1945.Keloid scars marred their faces and many of their hands were bent into claw-like positions. These women, as well as the other citizens affected by the A-bomb were referred to as hibakusha, meaning "explosion-affected people."
4. The Japanese program to develop nuclear weapons was conducted during World War II in response to the perceived threat of its enemies (principally the United States) obtaining such a weapon first and using it against Japan. Like the German nuclear weapons program, it suffered from an array of problems, and was ultimately unable to head off the Manhattan Project's development of the bombs that fell on Hiroshima and Nagasaki
5. On March 24, 2009, the Japanese government recognized Tsutomu Yamaguchi as a double hibakusha. Tsutomu Yamaguchi was confirmed to be 3 kilometers from ground zero in Hiroshima on a business trip when the bomb was detonated. He was seriously burnt on his left side and spent the night in Hiroshima. He got back to his home city of Nagasaki on August 8, a day before the bomb in Nagasaki was dropped, and he was exposed to residual radiation while searching for his relatives. He is the first confirmed survivor of both bombings.
6. Japan's Three Non-Nuclear Principles are a parliamentary resolution (never adopted into law) that have guided Japanese nuclear policy since their inception in the late 1960s, and reflect general public sentiment and national policy since the end of World War II. The tenets state that Japan shall neither possess nor manufacture nuclear weapons, nor shall it permit their introduction into Japanese territory. The principles were outlined by Prime Minister Eisaku Sato in a speech to the House of Representatives in 1967 amid negotiations over the return of Okinawa from the United States. The Diet formally adopted the principles in 1971.
7. The United States expected to have another atomic bomb ready for use in the third week of August, with three more in September and a further three in October. On August 10, Major General Leslie Groves, military director of the Manhattan Project, sent a memorandum to General of the Army George Marshall, Chief of Staff of the United States Army, in which he wrote that "the next bomb . . should be ready for delivery on the first suitable weather after 17 or August 18."
8. The Atomic Bomb Casualty Commission (ABCC) was a commission established in the spring of 1948 in accordance with a presidential directive from Harry S. Truman to the National Academy of Sciences-National Research Council to conduct investigations of the late effects of radiation among the atomic-bomb survivors in Hiroshima and Nagasaki. As it was erected purely for scientific research and study, not as a provider of medical care and also because it was heavily supported by the United States, the ABCC was generally mistrusted by most survivors and Japanese alike. It operated for nearly thirty years before its dissolution in 1975.
9. Initially Nagasaki was not the intended target. On May 10–11, 1945 The Target Committee at Los Alamos, led by J. Robert Oppenheimer, recommended Kyoto, Hiroshima, Yokohama, and the arsenal at Kokura as possible targets.
10. Some of the reinforced concrete buildings in Hiroshima had been very strongly constructed because of the earthquake danger in Japan, and their framework did not collapse even though they were fairly close to the blast center. Eizo Nomura was the closest known survivor, who was in the basement of a modern "Rest House" only 100 m (330 ft) from ground-zero at the time of the attack.[39] Akiko Takakura was among the closest survivors to the hypocenter of the blast. She had been in the solidly built Bank of Hiroshima only 300 metres (980 ft) from ground-zero at the time of the attack.
Whatever said or done, no body can erase the gory memories of Hiroshima-Nagasaki.
Source: Wikipedia
Mohan Rao.
A beautiful woman who is pleasing to men is good only for frightening fish when she falls into the water.
- Zen proverb
We have known about the Hiroshima-Nagasaki Bombings and the shockwaves they sent across the world. Today we shall see some of the not so known facts about those bombings. Just read on.
1. Straight Flush was the name of a B-29 Superfortress (B-29-36-MO 44-27301, victor number 85) participating in the atomic bomb attack on Hiroshima on August 6, 1945.Assigned to the 393rd Bomb Squadron, 509th Composite Group, it was used as a weather reconnaissance plane and flew over the city before the final bombing to determine if conditions were favorable for an attack.
2. Claude Robert Eatherly, was an officer in the U.S. Army Air Forces during World War II, and the pilot of a weather reconnaissance aircraft Straight Flush that supported the dropping of the atomic bomb on Hiroshima, Japan, 6 August 1945.Years later, Eatherly claimed to have become horrified by his participation in the Hiroshima bombing, and hopeless at the possibility of repenting for or earning forgiveness for willfully extinguishing so many lives and causing so much pain. He tried speaking out with pacifist groups, sending parts of his paycheck to Hiroshima, writing letters of apology, and once or twice may have attempted suicide. Some think he committed such acts because of schizophrenia or anxiety disorder, for which he was held for many months at the Veterans' Administration Hospital in Waco, Texas.
3. The Hiroshima Maidens are a group of twenty-five young Japanese women who were seriously disfigured as a result of the atomic bomb dropped on Hiroshima on the morning of August 6, 1945.Keloid scars marred their faces and many of their hands were bent into claw-like positions. These women, as well as the other citizens affected by the A-bomb were referred to as hibakusha, meaning "explosion-affected people."
4. The Japanese program to develop nuclear weapons was conducted during World War II in response to the perceived threat of its enemies (principally the United States) obtaining such a weapon first and using it against Japan. Like the German nuclear weapons program, it suffered from an array of problems, and was ultimately unable to head off the Manhattan Project's development of the bombs that fell on Hiroshima and Nagasaki
5. On March 24, 2009, the Japanese government recognized Tsutomu Yamaguchi as a double hibakusha. Tsutomu Yamaguchi was confirmed to be 3 kilometers from ground zero in Hiroshima on a business trip when the bomb was detonated. He was seriously burnt on his left side and spent the night in Hiroshima. He got back to his home city of Nagasaki on August 8, a day before the bomb in Nagasaki was dropped, and he was exposed to residual radiation while searching for his relatives. He is the first confirmed survivor of both bombings.
6. Japan's Three Non-Nuclear Principles are a parliamentary resolution (never adopted into law) that have guided Japanese nuclear policy since their inception in the late 1960s, and reflect general public sentiment and national policy since the end of World War II. The tenets state that Japan shall neither possess nor manufacture nuclear weapons, nor shall it permit their introduction into Japanese territory. The principles were outlined by Prime Minister Eisaku Sato in a speech to the House of Representatives in 1967 amid negotiations over the return of Okinawa from the United States. The Diet formally adopted the principles in 1971.
7. The United States expected to have another atomic bomb ready for use in the third week of August, with three more in September and a further three in October. On August 10, Major General Leslie Groves, military director of the Manhattan Project, sent a memorandum to General of the Army George Marshall, Chief of Staff of the United States Army, in which he wrote that "the next bomb . . should be ready for delivery on the first suitable weather after 17 or August 18."
8. The Atomic Bomb Casualty Commission (ABCC) was a commission established in the spring of 1948 in accordance with a presidential directive from Harry S. Truman to the National Academy of Sciences-National Research Council to conduct investigations of the late effects of radiation among the atomic-bomb survivors in Hiroshima and Nagasaki. As it was erected purely for scientific research and study, not as a provider of medical care and also because it was heavily supported by the United States, the ABCC was generally mistrusted by most survivors and Japanese alike. It operated for nearly thirty years before its dissolution in 1975.
9. Initially Nagasaki was not the intended target. On May 10–11, 1945 The Target Committee at Los Alamos, led by J. Robert Oppenheimer, recommended Kyoto, Hiroshima, Yokohama, and the arsenal at Kokura as possible targets.
10. Some of the reinforced concrete buildings in Hiroshima had been very strongly constructed because of the earthquake danger in Japan, and their framework did not collapse even though they were fairly close to the blast center. Eizo Nomura was the closest known survivor, who was in the basement of a modern "Rest House" only 100 m (330 ft) from ground-zero at the time of the attack.[39] Akiko Takakura was among the closest survivors to the hypocenter of the blast. She had been in the solidly built Bank of Hiroshima only 300 metres (980 ft) from ground-zero at the time of the attack.
Whatever said or done, no body can erase the gory memories of Hiroshima-Nagasaki.
Source: Wikipedia
Mohan Rao.
A beautiful woman who is pleasing to men is good only for frightening fish when she falls into the water.
- Zen proverb
Wednesday, January 20, 2010
Crocodile Vs Alligator
Many of us are often confused when talking about Crocodile and Alligator. They have been used mispropriately in many situations. Both of them have a compelling list of differences which are listed below:
1. The first difference between a crocodile and an alligator is that they are from different families of crocodilians. Crocodiles are from the crocodylidae family, while alligators and caiman are from the alligatoridae family.
2. In terms of physical differences the easiest way to tell the difference between the two is that a crocodile has a very long, narrow, V-shaped snout, while the alligator's snout is wider and U-shaped
3. Another physical difference between the crocodile and the alligator is that the crocodile's upper and lower jaws are nearly the same width, so the teeth are exposed all along the jaw line. An alligator, on the other hand, has a wider upper jaw, so when its mouth is closed the teeth in the lower jaw fit into sockets of the upper jaw, hidden from view. Only the teeth of the upper jaw are exposed along the lower jaw line.
4. Another physical difference is that crocodiles have a lighter olive brown coloration, while alligators appear blackish
5. Alligators prefer freshwater while crocodiles like brackish water and sometimes even ocean.
6. Crocodiles and alligators both have glands on their tongues, crocodiles still use these glands to excrete excess salt. Alligators seem to have lost this ability, making their tolerance for salt water comparatively brief.
7. Alligators are docile compared to aggressive saltwater crocodiles, and that crocodiles grow larger. As an example, the average alligator grows to about 14 feet (4.3 meters), while crocodiles can reach 19 feet (5.8 meters) or more
8. Crocodiles lay their eggs in mud or sand nests near brackish water, while alligators make their nests out of mounds of vegetation surrounding freshwater.
So next time when someone use the words interchangably, you can remember these points and correct them.
Mohan Rao.
We should feel sorrow, but not sink under its oppression.
- Confucius.
1. The first difference between a crocodile and an alligator is that they are from different families of crocodilians. Crocodiles are from the crocodylidae family, while alligators and caiman are from the alligatoridae family.
2. In terms of physical differences the easiest way to tell the difference between the two is that a crocodile has a very long, narrow, V-shaped snout, while the alligator's snout is wider and U-shaped
3. Another physical difference between the crocodile and the alligator is that the crocodile's upper and lower jaws are nearly the same width, so the teeth are exposed all along the jaw line. An alligator, on the other hand, has a wider upper jaw, so when its mouth is closed the teeth in the lower jaw fit into sockets of the upper jaw, hidden from view. Only the teeth of the upper jaw are exposed along the lower jaw line.
4. Another physical difference is that crocodiles have a lighter olive brown coloration, while alligators appear blackish
5. Alligators prefer freshwater while crocodiles like brackish water and sometimes even ocean.
6. Crocodiles and alligators both have glands on their tongues, crocodiles still use these glands to excrete excess salt. Alligators seem to have lost this ability, making their tolerance for salt water comparatively brief.
7. Alligators are docile compared to aggressive saltwater crocodiles, and that crocodiles grow larger. As an example, the average alligator grows to about 14 feet (4.3 meters), while crocodiles can reach 19 feet (5.8 meters) or more
8. Crocodiles lay their eggs in mud or sand nests near brackish water, while alligators make their nests out of mounds of vegetation surrounding freshwater.
So next time when someone use the words interchangably, you can remember these points and correct them.
Mohan Rao.
We should feel sorrow, but not sink under its oppression.
- Confucius.
Tuesday, January 12, 2010
Dunning-Kruger effect
How many of us have seen people around us, who are less deserving or knowledgable boasting about themselves and over rating them. Well it all bogs down to their psychological make up. Just read on.
The Dunning-Kruger effect is an example of cognitive bias(tendency to make errors in judgment) in which "people reach erroneous conclusions and make unfortunate choices, but their incompetence robs them of the metacognitive ability to realize it". They therefore suffer an illusory superiority, rating their own ability as above average. This leads to a perverse result where people with less competence will rate their ability more highly than people with relatively more competence.
The phenomenon was demonstrated in a series of experiments performed by Justin Kruger and David Dunning, then both of Cornell University.They hypothesized that with a typical skill which humans may possess in greater or lesser degree,
1. Incompetent individuals tend to overestimate their own level of skill.
2. Incompetent individuals fail to recognize genuine skill in others.
3. Incompetent individuals fail to recognize the extremity of their inadequacy.
4. If they can be trained to substantially improve their own skill level, these individuals can recognize and acknowledge their own previous lack of skill.
They set out to test these hypotheses on human subjects consisting of Cornell undergraduates who were registered in various psychology courses. In a series of studies, Kruger and Dunning examined self-assessment of logical reasoning skills, grammatical skills, and humor. After being shown their test scores, the subjects were again asked to estimate their own rank, whereupon the competent group accurately estimated their rank, while the incompetent group still overestimated their own rank.
Meanwhile, people with true knowledge tended to underestimate their competence. A follow-up study suggests that grossly incompetent students improve both their skill level and their ability to estimate their class rank only after extensive tutoring in the skills they had previously lacked.
In 2003 Dunning and Joyce Ehrlinger, also of Cornell University, published a study that detailed a shift in people's views of themselves influenced by external cues. Participants in the study (Cornell University undergraduates) were given tests of their knowledge of geography, some intended to positively affect their self-views, some intended to affect them negatively. They were then asked to rate their performance, and those given the positive tests reported significantly better performance than those given the negative.
hmmm...Are you recollecting somebody's name? Not my mistake!!!
Source: Wikipedia
Mohan Rao.
The man of virtue makes the difficulty to be overcome his first business, and success only a subsequent consideration - Confucius
The Dunning-Kruger effect is an example of cognitive bias(tendency to make errors in judgment) in which "people reach erroneous conclusions and make unfortunate choices, but their incompetence robs them of the metacognitive ability to realize it". They therefore suffer an illusory superiority, rating their own ability as above average. This leads to a perverse result where people with less competence will rate their ability more highly than people with relatively more competence.
The phenomenon was demonstrated in a series of experiments performed by Justin Kruger and David Dunning, then both of Cornell University.They hypothesized that with a typical skill which humans may possess in greater or lesser degree,
1. Incompetent individuals tend to overestimate their own level of skill.
2. Incompetent individuals fail to recognize genuine skill in others.
3. Incompetent individuals fail to recognize the extremity of their inadequacy.
4. If they can be trained to substantially improve their own skill level, these individuals can recognize and acknowledge their own previous lack of skill.
They set out to test these hypotheses on human subjects consisting of Cornell undergraduates who were registered in various psychology courses. In a series of studies, Kruger and Dunning examined self-assessment of logical reasoning skills, grammatical skills, and humor. After being shown their test scores, the subjects were again asked to estimate their own rank, whereupon the competent group accurately estimated their rank, while the incompetent group still overestimated their own rank.
Meanwhile, people with true knowledge tended to underestimate their competence. A follow-up study suggests that grossly incompetent students improve both their skill level and their ability to estimate their class rank only after extensive tutoring in the skills they had previously lacked.
In 2003 Dunning and Joyce Ehrlinger, also of Cornell University, published a study that detailed a shift in people's views of themselves influenced by external cues. Participants in the study (Cornell University undergraduates) were given tests of their knowledge of geography, some intended to positively affect their self-views, some intended to affect them negatively. They were then asked to rate their performance, and those given the positive tests reported significantly better performance than those given the negative.
hmmm...Are you recollecting somebody's name? Not my mistake!!!
Source: Wikipedia
Mohan Rao.
The man of virtue makes the difficulty to be overcome his first business, and success only a subsequent consideration - Confucius
Friday, January 8, 2010
Learning by self - Autodidacticism
Are you not so good at studies? Dont worry you have the company of some great people who are like you. Just read on.
Autodidacticism (also autodidactism) is self-education or self-directed learning. An autodidact is a mostly self-taught person, as opposed to learning in a school setting or from a tutor.
A person may become an autodidact at nearly any point in his or her life. While some may have been educated in a conventional manner in a particular field, they may choose to educate themselves in other, often unrelated areas.
Self-teaching and self-directed learning are not necessarily lonely processes. Some autodidacts spend a great deal of time in libraries or on educative websites. Many, according to their plan for learning, avail themselves of instruction from family members, friends, or other associates, although strictly speaking this might not be considered autodidactic, unless the emphasis is placed on collecting specific information as opposed to being guided in a general course of study by a teacher figure.
1. A number of famous British scientists in the nineteenth century taught themselves. The chemist and physicist Michael Faraday, the natural historians Alfred Russel Wallace (co-discoverer of natural selection) and Henry Walter Bates, "Darwin's Bulldog" Thomas Henry Huxley, the social philosopher Herbert Spencer.
2. The visionary artist and poet William Blake was an autodidact. He was initially educated by his mother prior to his enrollment in drawing classes and never received any formal schooling due to his rebellious temperament. Instead, he read widely on subjects of his own choosing.
3. Vincent J. Schaefer, who discovered the principle of cloud seeding, was schooled to 10th grade when asked by parents to help with family income. He continued his informal education by reading, participation in free lectures by scientists and exploring nature through year-round outdoor activity.
4. John Boyd, fighter pilot and military strategist, was an accomplished autodidact who not only revolutionized fighter-aircraft design, but also developed new theories on learning and creativity.
5. The musician Frank Zappa is noted for his exhortation, "Drop out of school before your mind rots from exposure to our mediocre educational system. Forget about the Senior Prom and go to the library and educate yourself if you've got any guts. Some of you like Pep rallies and plastic robots who tell you what to read."
6. Many successful filmmakers did not attend college or dropped out. These include Steven Spielberg, Quentin Tarantino, Robert Rodriguez, Paul Thomas Anderson, David Fincher, Stanley Kubrick, John Huston, Woody Allen, Steven Soderbergh and Dario Argento.
7. Kató Lomb, one of first simultaneous interpreters of the world, spoke more than ten languages fluently and she learnt them by gleaning their rules and vocabulary from books (mostly novels), as she described in her book Polyglot: How I Learn Languages (2008), originally published in Hungarian in four editions (1970, 1972, 1990, 1995).
8. Mathematical genius Srinivasa Ramanujan and Newton's contemporary Gottfried Wilhelm Leibniz were largely self-taught in mathematics, as was Oliver Heaviside. Ramanujan is notable as an autodidact for having developed thousands of new mathematical theorems despite having no formal education in mathematics.
hmmm... so it is never too late I guess.
Mohan Rao.
The will to win, the desire to succeed, the urge to reach your full potential... these are the keys that will unlock the door to personal excellence.
- Confucius
Autodidacticism (also autodidactism) is self-education or self-directed learning. An autodidact is a mostly self-taught person, as opposed to learning in a school setting or from a tutor.
A person may become an autodidact at nearly any point in his or her life. While some may have been educated in a conventional manner in a particular field, they may choose to educate themselves in other, often unrelated areas.
Self-teaching and self-directed learning are not necessarily lonely processes. Some autodidacts spend a great deal of time in libraries or on educative websites. Many, according to their plan for learning, avail themselves of instruction from family members, friends, or other associates, although strictly speaking this might not be considered autodidactic, unless the emphasis is placed on collecting specific information as opposed to being guided in a general course of study by a teacher figure.
1. A number of famous British scientists in the nineteenth century taught themselves. The chemist and physicist Michael Faraday, the natural historians Alfred Russel Wallace (co-discoverer of natural selection) and Henry Walter Bates, "Darwin's Bulldog" Thomas Henry Huxley, the social philosopher Herbert Spencer.
2. The visionary artist and poet William Blake was an autodidact. He was initially educated by his mother prior to his enrollment in drawing classes and never received any formal schooling due to his rebellious temperament. Instead, he read widely on subjects of his own choosing.
3. Vincent J. Schaefer, who discovered the principle of cloud seeding, was schooled to 10th grade when asked by parents to help with family income. He continued his informal education by reading, participation in free lectures by scientists and exploring nature through year-round outdoor activity.
4. John Boyd, fighter pilot and military strategist, was an accomplished autodidact who not only revolutionized fighter-aircraft design, but also developed new theories on learning and creativity.
5. The musician Frank Zappa is noted for his exhortation, "Drop out of school before your mind rots from exposure to our mediocre educational system. Forget about the Senior Prom and go to the library and educate yourself if you've got any guts. Some of you like Pep rallies and plastic robots who tell you what to read."
6. Many successful filmmakers did not attend college or dropped out. These include Steven Spielberg, Quentin Tarantino, Robert Rodriguez, Paul Thomas Anderson, David Fincher, Stanley Kubrick, John Huston, Woody Allen, Steven Soderbergh and Dario Argento.
7. Kató Lomb, one of first simultaneous interpreters of the world, spoke more than ten languages fluently and she learnt them by gleaning their rules and vocabulary from books (mostly novels), as she described in her book Polyglot: How I Learn Languages (2008), originally published in Hungarian in four editions (1970, 1972, 1990, 1995).
8. Mathematical genius Srinivasa Ramanujan and Newton's contemporary Gottfried Wilhelm Leibniz were largely self-taught in mathematics, as was Oliver Heaviside. Ramanujan is notable as an autodidact for having developed thousands of new mathematical theorems despite having no formal education in mathematics.
hmmm... so it is never too late I guess.
Mohan Rao.
The will to win, the desire to succeed, the urge to reach your full potential... these are the keys that will unlock the door to personal excellence.
- Confucius
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