Earth's Atmosphere Came from Outer Space

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A new study finds the gases which formed the Earth's atmosphere as well as its oceans did not come from inside the Earth but from comets and meteorites hitting Earth during the Late Heavy Bombardment period. A research team tested volcanic gases to uncover the new evidence. They found a clear meteorite signature in volcanic gases which could not have contributed in any significant way to the Earth's atmosphere. Therefore the atmosphere and oceans must have come from somewhere else, possibly from a late bombardment of gas and water rich materials similar to comets.

According to the theory of the Late Heavy Bombardment, the inner solar system was pounded by a sudden rain of solar system debris only 700 million years after it formed, which likely had monumental effects on the nascent Earth. So far, the evidence for this event comes primarily from the dating of lunar samples, which indicates that most impact melt rocks formed in this very narrow interval of time. But this new research on the origin of Earth's atmosphere may lend credence to this theory as well. Until now, no one has had instruments capable of looking for these subtle signatures in samples from inside the Earth.

Source: universetoday

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Sam

Curiosity - The Key to Discovery

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Curiosity is an emotion related to natural behaviour such as exploration, investigation, and learning, evident by observation in human and many animal species. The term can also be used to denote the behavior itself being caused by the emotion of curiosity. As this emotion represents a drive to know new things, curiosity is the fuel of science and all other disciplines of human study.

Curiosity is common to human beings at all ages from infancy to old age, and is easy to observe in many other animal species. These include apes, cats, fish, reptiles, and insects; as well as many others. Many aspects of exploration are shared among all beings, as all known terrestrial beings share similar aspects: limited size and a need to seek out food sources.

Strong curiosity is the main motivation of many scientists. In fact, in its development as wonder or admiration, it is generally curiosity that makes a human being want to become an expert in a field of knowledge. Though humans are sometimes considered particularly curious, they sometimes seem to miss the obvious when compared to other animals. What seems to happen is that human curiosity about curiosity itself (i.e. meta-curiosity or meta-interest), combined with the ability to think in an abstract way, lead to mimesis, fantasy and imagination - eventually leading to an especially human way of thinking ("human reason"), which is abstract and self aware, or conscious. Some people have the feeling of curiosity to know what is after death.

To be curious, all it takes to start is imagination and curiosity. If you've got these qualities, along with persistence, you've got what it takes to consider a career in science-perhaps an award winning career. That wonderful world of the future, now only in your imagination can become real. If you act on your curiosity, you can help make it happen!

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Sam

Why Should We Hire You

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When it comes to job interviews, there are several questions that are not exactly related to the work, but are one of the major reasons why your job interview does not have the results that are in your best interests. One such question is the question “Why should we hire you?” Basically, this question is one of the master strokes during an interview.

For one, the interview question “Give us reasons to hire you” or “What can you bring to our company” is something that differentiates the best candidates from the other, good candidates.

This question is more often a surprise question to most individuals who are not as experienced in the process of the job interview. Also, this question works as a divider between the people who are looking for a job just casually and the people who are really seeking a job. While answering this question, remember that the answer should not come across to be egotistic or be completely unrealistic. You should focus on providing reasons to hire you over someone else in the best way you can.

The following are some points to consider:

1. One of the best ways to answer this question is to make a short list of all your advantages that would point out the positive aspects that you have for the new job position.

2. One of the points that you can raise is the similarity of the job profile you are aiming in the company basis to the job profile you enjoyed in the previous job.

3. You can also take the interviewer’s attention towards your key skills and strengths, name – quick learning, excellent communication skills, etc

4. In addition, your professional ambitions should be made clear – the motivation and dedication that you have for the profession and the opening position.

5. Make sure that your answers do not come out to be too much about yourself or even can be translated into bragging.

6. The body language when you answer the question is important too. For example, your body language should make it clear that you have thought about the answer and given a carefully worded answer, instead of coming up with a made up, dummy answer.

7. The last sentence, a phrase that can be used is, The job is tailored to my (or- I will bring my) experience, knowledge base and abilities and I believe I can maximize my skills for the benefit of the company.

Source: job-interview-site

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Sam

Rainbow at Night

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We have all seen rainbows during the day but what about rainbows at night? They are elusive, but powerful to see. Yes "Moonbows" are rainbows created by light from the Moon. Conditions have to be just right, and there are only a small number of places in the world where they regularly materialize, such as Victoria Falls on the border between Zambia and Zimbabwe as seen above, Cumberland Falls in Kentucky, Yosemite Falls in California, and Waimea on Hawaii. Because they are so faint, moonbows are difficult to see with the naked eye (they usually appear just white). But with long-exposure photography, all the colors of moonbows can be seen.

Moonbows are rare because moonlight is not very bright. A bright moon near to full is needed, it must be raining opposite the moon, the sky must be dark and the moon must be less than 42º high. Put all these together and you do not get to see a moonbow very often! To the unaided eye they usually appear, as in the small image, without color because their light is not bright enough to activate the cone color receptors in our eyes. Colors have been reported and might be seen when the moon is bright.

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Sam

Intelligent Economy

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It is the month of August, on the shores of the Black Sea. It is raining, and the little town looks totally deserted. It is tough times, everybody is in debt, and everybody lives on credit.

Suddenly, a rich tourist comes to town. He enters the only hotel, lays a 100 Euro note on the reception counter, and goes to inspect the rooms upstairs in order to choose one. The hotel proprietor takes the 100 Euro note and runs to pay his debt to the butcher.

The butcher takes the 100 Euro note, and runs to pay his debt to the pig grower. The pig grower takes the 100 Euro note, and runs to pay his debt to the supplier of his feed and fuel. The supplier of feed and fuel takes the 100 Euro note and runs to pay his debt to the town's prostitute that in these hard times, gave her services on credit. The hooker runs to the hotel, and pays off her debt with the 100 Euro note to the hotel proprietor to pay for the rooms that she rented when she brought her clients there.

The hotel proprietor then lays the 100 Euro note back on the counter so that the rich tourist will not suspect anything.

At that moment, the tourist comes down after inspecting the rooms, and takes his 100 Euro note, after saying that he did not like any of the rooms, and leaves town.

No one earned anything. However, the whole town is now without debt, and looks to the future with a lot of optimism.

Source: Sivakumar

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Sam

Artificial Brain By 2019

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A leading scientist has claimed that an Artificial Brain could be built within a decade.

Henry Makram, director of research group the Blue Brain Project, has already created parts of a fully functioning rat brain and hopes to build a human one in the next 10 years. He told the TED Global conference in Oxford that a synthetic Human Brain would be of particular use finding treatments for mental illnesses, reports the BBC.

“It is not impossible to build a human brain and we can do it in 10 years. And if we do succeed, we will send a hologram to TED to talk,” he said. The Blue Brain Project, launched in 2005, aims to engineer a brain from laboratory data, with a software model of “tens of thousands of neurons” reconstructing the brain’s circuitry and processes.

“It’s a new brain,” he explained. “The mammals needed it because they had to cope with parenthood, social interactions complex cognitive functions. “It was so successful an evolution from mouse to man it expanded about a thousand fold in terms of the numbers of units to produce this almost frightening organ.”

Source: health.taragana.net

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Sam

Thinking Out of Box

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Try to answer the following questions!

Question(A):

You are driving along in your car on a wild, stormy night, it's raining heavily, when suddenly you pass by a bus stop, and you see three people waiting for a bus.

1. Old lady who looks as if she is about to die.
2. An old friend who once saved your life.
3. perfect partner you have been dreaming about.

Which one would you choose to offer a ride to, knowing very well that there could only be one passenger in your car?

This is a moral/ethical dilemma that was once actually used as part of a job application.

1. You could pick up the old lady, because she is going to die, and thus you should save her first.
2. You could take the old friend because he once saved your life, and this would be the perfect chance to pay him back.
3. However, you may never be able to find your perfect mate again.

The candidate who was hired (out of 200 applicants) had no trouble coming up with his answer. Guess what was his answer?

Answer(A):

"I would give the car keys to my Old friend and let him take the lady to the hospital. I would stay behind and wait for the bus with the partner of my dreams."

Question(B):

Interviewer (To a student Girl candidate) - One morning you woke up & found that you were pregnant, what will you do?

Answer(B):

"I will be very excited and take an off to celebrate with my husband."

Normally an unmarried girl will be shocked to hear this, but why should one think it in the wrong way!

Question(C):

The interviewer asked the candidate "This is your last question of the interview. Please tell me the exact position of the center of this table where u have kept your files."

Answer(C):

Candidate confidently put one of his finger at some point at the table and told that this was the central point at the table.

Interviewer asked how did u get to know that this being the central point of this table. He answers quickly that, "sir you are not likely to ask any more question, as it was the last question that u promised to ask!

The candidate was selected because of his presence of mind with humor.

Thinking outside the box means coming up with creative ways to solve problems, new ways to look at things.

How can you do it? First you have to understand what the "box" is. Then you can look at how to get outside of it. The "box" is the normal way of looking at things, doing things, and all the assumptions that almost everyone involved is making. Your best way to start thinking out of the box then, is to identify and challenge all the assumptions that make up the thinking inside the box.

• Willingness to take new perspectives to day-to-day work.
• Openness to do different things and to do things differently.
• Focusing on the value of finding new ideas and acting on them.
• Striving to create value in new ways.
• Listening to others.
• Supporting and respecting others when they come up with new ideas.

тнιηк συтѕι∂є тнє вσχ!

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Sam