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Ten Reasons There is Life on Earth

21 Wednesday Mar 2018

Posted by Paul Kiser in All Rights Reserved, Astronomy, Exploration, Global warming, Green, History, Life, NASA, Nevada, Reno, Science, Space, US Space Program, Water, Weather

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axial tilt, conditions for life, Earth, exoplanets, Goldilocks Zone, habitability, habitable planets, life, life on earth, Milky Way galaxy, Moon, planet, planets, Sun, temperature, water

As scientists are finding more planets orbiting other stars it is becoming more of a reality that we are not alone in the universe. We may never be able to contact or observe life on other planets, but no one can deny the possibility that life might take root these islands in space. Still, it is important to remember that life on Earth is due to special circumstances.

Ten Factors Required For Life On Earth

A planet orbiting a star does not necessarily result in the development of life. On our planet, we have at least ten factors that allowed life to develop.

1. Not Too Close to Other Stars (Location, location, location)

If our solar system was located near the center of the Milky Way Galaxy, life probably would not have been able to develop on Earth. Stars are dangerous. They do bad things including spitting out radiation that destroys the basic structures of complex life. A planet in a solar system with other stars in the neighborhood is asking for trouble.

2. Our Sun is Special

Life on any planet requires a star, but not just any star will do. Size matters in the development of life. So do the qualities of the star. Our Sun is bigger than most, but still it is a relatively small, stable star and it’s been that way for over four and a half billion years. It will be stable for about another 5 billion years. It also has a treasure of heavy elements that are necessary for planet formation. Without planets, there is no life.

Life around stars of different sizes are possible, but our Sun seems to be about the perfect size for the development of life. In addition, our Sun is 85% brighter than the rest of the stars in the Milky Way, which has been vital in ‘powering’ our planet.

3. A Star’s Habitable Zone

Planet hunters and the media have made a major issue out of the concept of the ‘Goldilocks Zone.’ This is the area around a Sun where a planet is not too close, nor too far away. It is an important aspect of the potential for development of life on a planet, but it is only one factor of many. For Earth, we are resting in the orbit that is just right.

4. Moon

It’s hard to overstate the importance of the Moon for the development of life on Earth. First, the Moon was likely formed in a collision when a small planet-sized object hit Earth and tilted our axis (more on this later.) In addition, the Moon has slowed the Earth’s rotation down (more on this later,) and helped enhance the tidal movement of the Earth’s oceans. The Moon has played an important role in human activity, but just as an important role for all our planet’s species.

5. Size of the Planet

Again, size matters. If a planet is too big and the gravity will inhibit the formation of larger, more complex molecular organic structures. Too small and there can be no atmosphere. Earth is in the zone.

6. Axial Tilt

If Earth’s axis was perpendicular to the plane of the solar system the Sun would heat up the equator creating a zone too hot for most life forms. The poles would have minimal solar heating and would be extremely cold. In between would be the combat zone between hot and cold. Constant violent storms and wind would batter the mid-latitudes.

The tilt of the Earth causes solar heating to warm one hemisphere and allows the other to cool down. Every six months the warm/cool cycle swaps hemispheres. This creates storm systems in both hemispheres, but they act to distribute the warmth more evenly. The tilt of Earth’s axis is almost perfect for nurturing life.

7. Length of Day (spin)

We take the 24 hour day for granted. We shouldn’t. Last year Takanori Sasaki, a planetary scientist with Kyoto University, pointed out that the Earth originally spun so fast that its ‘day’ was only four hours long. Multicellular life didn’t develop on Earth until the day was 23 hours long. It’s is not clear at what point a planet’s rotation makes it habitable, but it seems obvious that a planet’s spin is a factor in the possibility of life formation.

8. Atmosphere

It may be obvious that an atmosphere is required for the development of life, but there are qualities to an atmosphere that are also required. The atmosphere cannot be too thick or too thin. It has to consist of an oxidizer, such as oxygen, to promote chemical reactions in cell structures. There is more to Earth’s air than just air.

9. Liquid Water

Water is necessary for all life that we are aware of, even though it is more important to some species than others. Liquid water is even more important to life than water vapor or ice. It is not an accident that the development of life happened on a planet where 71% of the surface is covered with liquid water.

10. Continent to Ocean Ratio

It’s not obvious, but life on Earth has been helped by the ratio of land to ocean. Land tends to have more temperature variance than the oceans between summer and winter. Land that is not covered in ice or vegetation absorbs much more heat in the summer. If most of our planet consisted of continents, the temperature change from summer to winter would be more dramatic, and less friendly to life.

Earth is Unique, Not Rare

Life on Earth was not an accident, nor is it divine. The conditions that led to the development of life here must exist on millions of planets, but there are an estimated 100 billion planets in the Milky Way Galaxy alone. We are unique, but we cannot be alone. Give life an opportunity and it will seize it.

What America Must Do: Step 5 – Restart a Federally Run Space Program

05 Monday Nov 2012

Posted by Paul Kiser in College, Crisis Management, Ethics, Government, Health, Higher Education, History, Information Technology, Opinion, Passionate People, Politics, Pride, Re-Imagine!, Religion, Science, Space, Taxes, Technology, Universities, US History

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NASA, power, Prosperity, self sustaining, sewer, Space, Space Program, Space X, technologies, water

USSR scared America into the space race and it led to our prosperity

Fifty years ago America was scared. The USSR had sent a man into space and he had orbited the Earth. The Soviet Union was also threatening to plant their ballistic missile weaponry in Cuba. The United States entry into the space race was out of a fear that if we didn’t respond quickly, it might be too late.

This dire situation caused a crisis-type response that defined who we are as a people. Ignoring profit or ROI (return on investment) we established our space program and became proficient at churning out new technologies. Almost overnight we had a new breed of people who literally became rocket scientists.

And then it happened. We discovered that space technology had terrestrial applications. That wasn’t the justification for it, but our space program suddenly pushed the United States of America into the role as the go-to nation for space technology applied to terrestrial application. For decades Americans and the world reaped the benefits of the new materials, equipment and knowledge that came from our effort to go beyond the safety and protection of Earth’s womb.

Young people became excited about the space program and suddenly universities had applicants knocking down their doors to become a scientist, mathematician, or engineer that would go on to shape tomorrow’s world. Space ignited learning and research at colleges that shook up their dusty libraries and ivy covered walls. Philosophy, religion, arts, economics, and literature were blindsided in the 1960’s and 70’s by new questions that challenged our old beliefs and standards.

In 2008, USA space competitiveness was dominant, but today it wanes

Meanwhile, in Russia, scientists were put under extreme pressure to be successful on an accelerated space program. Behaving more like a mega-corporation that pushed for immediate results, Russia’s government forced scientists to try to take major risks in a dangerous environment where failure meant loss of life. When the scientist did have a new breakthrough they became state secrets and the larger population did not benefit. For the Soviets, the space race showcased the failure of running a government like a business.

Fifty years later America can look around at our computers, cell phones, medical devices and almost everything we touch, consume, or use and know that the space program had a direct or indirect impact on its development.

Yet, today America is stagnant. We are desperately trying to be competitive in a global market that spends most of its time figuring out how to make things cheaper, but not better. We say we want young people to pursue careers as engineers and scientists, but there is no burning reason for a high school graduate to pursue those careers. Instead we have university Psychology programs that are filled to overflowing with students who are more inspired to collect a salary by listening to other people’s problems than in designing the transportation and living habitats for a colony on Mars.

The United States is desperate for water in the South and West, but everyday we waste it

For decades the western United States has been battling with a growing population and a dwindling fresh water supply. We also face aging community water and sewer systems that are in need of major updating and repairs. We face global climate change because the we have been filling the air with energy absorbing carbon from burning coal, gasoline and natural gas.

The concept of transporting power, water, and waste is based on 19th and 20th century engineering. Power has to be generated hundreds of miles away and then delivered to homes via power lines that can fail in a major storm. Expensive and overburdened water treatment plants transport fresh, clean water through miles of pipeline and is only used once and then it becomes waste. Purified water that would be the envy of many people in Africa and the Middle East is mindlessly sprayed on our lawns and used to flush our toilets. 

In space water has to be recycled, air must be purified, and power must be generated efficiently on a micro scale. That means focusing on self-sustaining habitats built that will face extreme conditions. On Earth, these technologies will pave the way to a shift from macro water, sewer and power systems (power plants and water and sewage treatment facilities) to cost-effective micro systems that free families from relying on expensive, polluting, and wasteful systems that are unsustainable. Everything we need to solve America’s terrestrial problems can be found by solving the  problems of extended human living in space. In addition, a renewed public space program will inspire High School graduates to pursue careers in engineering and science.

Space X Falcon 9 Engine Array – Redefining space technology

America needs to be pushed into using new technologies that break down the paradigms of the past. In the 1960’s we were pushed by the Soviets and the result was prosperity.  Today we need to push ourselves, not out of fear, but out of pride and courage. I have nothing against Space X or any other private or commercial space program, but prosperity doesn’t happen out of the pursuit of profit. Prosperity happens when everyone sacrifices from the board room to the break room for the good of the United States.  

Space X has made new breakthroughs in the bureaucracies and waste built up over five decades by NASA and its private contractors and they should be the model of a new public space program, but investors and ROI are not the reason America needs to take back the leadership in space exploration.

If the last 50 years have taught us anything it is that raising ships to the stars, we will raise all ships on Earth. It’s time to reclaim our space program.

Links to:

What America Must Do:  Step 1 – Silence the Wackos in Politics
What America Must Do:  Step 2 – An Extreme Makeover of Government at All Levels
What America Must Do:  Step 3 – Restore Government Revenue and Fair Taxation
What America Must Do:  Step 4 – Balanced Budget By 2015, Debt under 50% of GDP by 2020
What America Must Do:  Step 6 – Reinvent Higher Education

Massive Use of Hydroxic Acid In Animal and Crop Production

16 Wednesday May 2012

Posted by Paul Kiser in Business, Communication, Ethics, Government, Government Regulation, Health, Public Relations, Science, Technology

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cattle, crops, dihydrogen monoxide, FDA, food production, food safety, hydroxic acid, water

Potatoes sprayed with Hydroxic Acid

Animals and crops in American food production are given massive doses of hydroxic acid. Hydroxic acid is a colorless and tasteless liquid that is used in animal production externally as a sanitation agent, but it’s also ingested in major quantities by animals that end up on your dinner plate. It is a naturally occurring compound that usually does not harm humans unless exposed to the lungs, but it tends to absorb other toxic and non-toxic compounds easily making it potential dangerous to humans.

Hydroxic Acid application system for cattle

Cows are exposed to hydroxic acid externally to fight off disease inducing bacteria and viruses; however, cattle have evolved to be completely dependent on internal use of hydroxic acid for normal bodily functions. All fish and shellfish are immersed in hydroxic acid before they are processed and the compound is typically used in the cleaning and preparing process.

Hydroxic Acid has become so significant to food production that the University of Nebraska is hosting the fourth annual World Conference beginning on May 30th to discuss the use of it for food production. Among the topics to be discussed are the future of hydroxic acid in food production and creative application of the compound in various food production environments.

Paul Kiser – author and consumer of hydroxic acid

The Food and Drug Administration (FDA) has specific guidelines on the use and quality of hydroxic acid; however, there seems to be no effort to curtail its use in food production other than to avoid the waste of the compound. It is apparent that hydroxic acid will continue to be a part of America’s food chain whether we understand it or not. 

For further information regarding hydroxic acid click on link.

Other Pages of This Blog

  • About Paul Kiser
  • Common Core: Are You a Good Switch or a Bad Switch?
  • Familius Interruptus: Lessons of a DNA Shocker
  • Moffat County, Colorado: The Story of Two Families
  • Rules on Comments
  • Six Things The United States Must Do
  • Why We Are Here: A 65-Year Historical Perspective of the United States

Paul’s Recent Blogs

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