Creativity Is Thinking Deeper

picture of Harry KellerBy Harry Keller
Editor, Science Education

What is creativity? A typical definition might be “the ability to create new things using your imagination.” Using the word “create” in the definition seems to remove some of the definition, however. Merely changing “create” to “produce” may be more satisfying.

Whichever definition you prefer, it’s clear that imagination is involved as is making something new on the face of the planet, at least new to the creator. Much more important than the what of creativity is the how. How do you become more creative?

Being in a creative job (making new online science lessons that are truly different), having a creative avocation (writing fiction and non-fiction), and having been in creative professions previously for a long time (first scientist and then software engineer), I have some thoughts. Many ideas about being creative have been explained by very many people before. There are endless suggestions ranging from meditation to travel.

To all of these, I’ll add one idea. It’s not a new one, but then none truly are. I happen to like this idea because it fits with my concepts of what a scientist, such as myself, must be able to do. It’s an important part of scientific thinking and of many professions that must see something where others do not.  Continue reading

‘Inside 360’: Behind the Scenes of the Mars One Mission

Amersfoort, 27th May 2015 – Mars One is proud to introduce Inside 360; a series of in-depth articles that present an inside look into the details and feasibility of the Mars One mission. The first article can be found on Mars Exchange. Subsequent articles will be added periodically.

Mars One has taken the first crucial steps in the process of establishing the first human settlement on Mars. In order to address the questions and concerns that have been raised, Inside 360 will foremost provide an in-depth explanation of the individual phases of the mission. Mars One is continuously improving their mission plans based on advice from advisers and suppliers, and Inside 360 will offer the rationale behind decisions made. The ongoing series will additionally feature interviews with Mars One team members and external experts about the different aspects of the mission.

Click image to enlarge.

Click image to enlarge.

“Mars One is still in the early stages of organizing this human mission to Mars,” said Bas Lansdorp, co-founder and CEO of Mars One. “We are looking forward to sharing our developments as well as the studies completed by our suppliers. This way, the aerospace community can share their feedback and we can implement suggestions that improve our mission design.”

Astronaut Selection: Inside 360 will describe the Mars One astronaut selection process and include an interview with Mars One’s Chief Medical Officer, Norbert Kraft, M.D., discussing the selection criteria. Dr. Kraft has researched crew composition for long duration space missions at NASA and has also worked for the Japanese Space Agency and collaborated with the Russian Space Agency.  Continue reading

Robots in Movies

picture of Harry KellerBy Harry Keller
Editor, Science Education

Artificial intelligence has appeared in a great many movies over the years, often as robots. The latest is Chappie, a movie that has been panned by a majority of critics but apparently enjoyed by quite a few movie goers.

Robots (or AI) have been good and bad. The first that I recall was Robby in the first science fiction (SF) movie to adhere to scientific ideas (of the time), Forbidden Planet. This 1956 movie starred Leslie Nielsen when he was still doing romantic leading roles. The character of Robby created quite a stir at the time. He was definitely a benevolent robot who was unable to harm humans. An immense computer system, the hidden evil element of the movie, served as a foil.

robots 03
Most people remember HAL, the AI embedded in the spaceship of 2001, a Space Odyssey. This movie debuted twelve years later and showed how AI could be a force of evil. Few who saw it will forget the creepy voice of HAL (notably one letter apiece short of IBM alphabetically).

I probably will not see Chappie for several reasons based on the reviews and my viewing of the trailers. The concept of artificial intelligence rising to the level of human consciousness bothers me, not for religious but for scientific reasons. However, many students probably will see it if only because of its themes involving street gangs and defiance of authority.  Continue reading

2015 Contest to Promote STEM Innovation in Public Middle Schools: Apply May 4-June 12

ScreenHunter_234 Mar. 26 08.35

Northrop Grumman Foundation today announced it is launching an online contest to encourage today’s students to become tomorrow’s innovators by creating classrooms and science labs that inspire. The Fab School Labs contest is open to public middle schools and will make five grants of up to $100,000 available to five winning schools to fund a school lab makeover.

Northrop Grumman Foundation Launches Middle School Contest to Promote STEM Innovation

Beginning May 4 and continuing through June 12, 2015, teachers, principals and school administrators can enter their eligible school by visiting www.FabSchoolLabs.com, where they can learn about the contest and submit their application, along with photos and video to help tell their story. Semi-finalist schools will be chosen and their videos will receive online votes of support to assist with the final selection process. The winning schools will team up with Fab School Labs contest partner Flinn Scientific Inc. to design a state-of-the-art lab complete with all of the tools, resources and furnishings needed.

Fab School Labs contest gives schools funding to create a first-class STEM learning environment

The contest is designed to drive students’ interest in science, technology, engineering and mathematics (STEM) by giving public middle school teachers and school administrators the chance to create the STEM lab of their dreams and give students access to the latest learning tools and technologies that will stimulate as well as teach.  Continue reading

A Network for Under-served Populations

By Bonnie Bracey Sutton
Associate Editor

The article below is from a dear friend, Joyce Malyn-Smith. Please send her names and interests. We are trying to get funding for programs and grants for more minorities.

A Network for Under-served Populations

By J. Malyn-Smith

Joyce Malyn-Smith

Joyce Malyn-Smith

I want to expand my own professional network in order to share information and opportunities I come across in my work to build the next generation of technology enabled citizens and workers. As someone who has spent many years working with under-served populations I am particularly concerned that persons of color, Hispanics and Native Americans may not be aware of many of these opportunities, or may learn of them too late to participate. For example, I am working with NSF’s Cyberlearning and ITEST resource centers, both hosting workshops in June aimed at helping people, who have not received Cyberlearning or ITEST funding, to develop strong NSF proposals.

The first goal for the expansion of my own professional network is to do what I can to ensure that these workshops are accessible to persons of color, Hispanics and Native Americans. To that end, I am asking you to help me expand my network so that I can forward relevant information, answer questions they might have about the events, and make sure a diverse group of potential participants are aware of when applications open so that these types of events are more accessible to them.  Continue reading

Mars One CEO Answers Questions About Mission Feasibility

Amersfoort, 19th March 2015 – Mars One recently published a video in which Bas Lansdorp, CEO and Co-founder of Mars One, replies to recent criticism concerning the feasibility of Mars One’s human mission to Mars.



Question: What do you think of the recent news articles that doubt the feasibility of Mars One?

BL: At Mars One we really value good criticism because it helps us to improve our mission. We get a lot of criticism from our advisors, and that is also exactly what we want from them. The recent bad press about Mars One was largely caused by an article on medium.com, which contains a lot of things that are not true. For example, the suggestion was made that our candidates were selected on the basis of how much money they donate to Mars One. That is simply not true, and it is very easy to find that on our website. There are a lot of current Round Three candidates that did not make any donations to Mars One, and there are also lots of people that did not make it to the third round that contributed a lot to Mars One. The two things are not related at all, and to say that they are is simply a lie. The article also states that there were only 2,700 applications for Mars One, which is not true. We offered the reporter, the first journalist ever, access to our list of 200,000 applications, but she was not interested in that. It seems that she is more interested in writing a sensational article about Mars One than in the truth.

We will have to delay the first unmanned mission to 2020. Delaying our first unmanned mission by two years also means that all the other missions will move by the same period of time, with our first human landing now planned for 2027. -B.L.

Question: Concerns have been voiced about the thoroughness of the astronaut selection process. What is your response to that?

BL: We started our astronaut selection with over 200,000 applications that were submitted online. The application included a video and a lot of psychological questions for our candidates. We used that to narrow down the candidates to about 1000 that had to do a medical check, which was very similar to the check for NASA astronauts. All the remaining candidates then underwent an interview. The interview and all other parts of the selection process were led by Norbert Kraft, our Chief Medical Officer. He has worked on astronaut selection for 5 years at the Japanese Space Agency, and at NASA he researched crew composition for long duration space missions.  Continue reading

Mars One Fizzles?

picture of Harry KellerBy Harry Keller
Editor, Science Education

One of the craziest schemes to garner worldwide publicity and lots of contributions is having some new problems. Mars One has lost one of its final hundred to misgivings about the process by which he was chosen. Will more come out with similar stories? Is this the beginning of the end for Mars One?

The Mars One stray is Joseph Roche, an assistant professor at Trinity College Dublin with a PhD in, wait for it, physics and astrophysics. With this education and background, he’s not just a scientist well equipped with Carl Sagan’s famous “baloney detection kit,” he’s also a specialist in getting around the universe.

Mars One is a reach too far. Until I see plenty of funding and until I see that water mission and then see the first supply mission land successfully, I will remain cautiously skeptical. -H.K.

I have written plenty about Mars One and its challenges. In the end, I stated that its biggest challenge is not radiation or water or air or food but money. It’s not just the money to send that first expedition to Mars but also the money to keep sending more until the colony is self-sufficient. The first expedition requires several preparatory flights to deliver lots of habitat modules, freeze-dried food, solar panels, machinery, rovers, and more. Each of those unmanned preparatory flights will cost very large sums of money, likely a billion or more dollars apiece.  Continue reading

Life on Frozen Moons

picture of Harry KellerBy Harry Keller
Editor, Science Education

Now that three of the moons of our solar system’s gas giant planets have been said to have subsurface oceans, it’s time to take stock and consider the meaning of these analyses.

Ganymede and Europa of Jupiter along with Enceladus of Saturn are likely to have oceans far below their frozen surfaces. Should we send unmanned missions to explore these unusual moons, and what should we be searching for? Many have exclaimed that we have extremophiles (organisms that survive in extreme environments) here on Earth, so we cannot discount the likelihood of life beneath miles of ice where the Sun never shines.

This image or video was catalogued by Jet Propulsion Laboratory of the United States National Aeronautics and Space Administration (NASA)

Enceladus’ north polar region. This image was catalogued by NASA’s Jet Propulsion Laboratory.

If we search near the geysers of Enceladus, might we find the frozen remnants of miniature fish coughed up from deep down inside this odd moon? Answering this question requires more than a moment’s thought. What is life? How does it begin and advance? Are the ingredients for life available in those cold, deep seas?

Here’s my definition. Life uses available energy and materials to reproduce itself and has the potential for errors in reproduction that will allow for evolution. From what we know, those vast, cold underground oceans have the necessary ingredients. Without an energy source, they would be frozen and not liquid. Heat coming from the inside of a moon must provide chemicals that can both be used as chemical energy sources and as materials for constructing living organisms.  Continue reading

Does SETI Make Sense? Part IV: Communicating

Harry SETI header

We are likely to be the only civilization in our galactic cluster if the chances of forming such a civilization are but one in ten trillion. These are not encouraging numbers. For the sake of argument put the odds up to having 100 civilizations in our galaxy. That’s lots more than I would expect and means that the estimates are way off, by a factor of 10,000. Such an improvement in estimates certainly is friendly to SETI. But, can we contact one of these other civilizations?

Although I think that SETI is a colossal waste of resources, I cannot fault those who pursue this dream.

The galaxy is a very large place, about 100,000 light-years across. Any civilizations will be in an annulus around the center because being close to a galactic center is inimical to life. We won’t be able to communicate to the other side of our galaxy due to the extreme noise originating at our galactic center. Our potential range for communication is probably about 20,000 light-years, but this range again is limited by the number of noisy objects between us and our target.  Continue reading

Does SETI Make Sense? Part III: Evolution

Harry SETI header

Every planet that develops life based on chemistry similar to ours will begin with single cells. The entire water ecosystem will consist of these cells in some variety. That variety necessarily came about due to errors in copying the cells from one generation to the next. They would have a rather mundane life of drifting about randomly until encountering some useful molecule and absorbing that molecule. When enough of these molecules had been absorbed, possibly taking years, the single cell will divide into two.

In this slow, inexorable process, the seas will become full of these cells. Some will drift to inhospitable places where they’ll be killed and spill their contents back into the sea for other cells to absorb. Direct conflict is unlikely because the apparatus for killing and absorbing other cells is too complex to develop readily.

Altogether, there’s something like a chance in a billion that a given star will have a planet that can develop and sustain life. The chances are probably much worse.

Early on, after about a billion years, some developed the ability to use sunlight to make molecules from CO2 and water, from chlorophyll, probably an early form that has evolved into its many varieties today. Some scientists suggest that the earliest versions of chlorophyll did not produce oxygen as a byproduct. By about 2.3 billion years ago, some definitely had and started putting oxygen into the water. For life at that time, oxygen was a serious poison, worse than cyanide is to us. It was a matter of adapt or die — or hide somewhere where oxygen did not exist.

This was probably the first great extinction on Earth, and it was caused by oxygen pollution. Evolution favored those who had a way to neutralize this nasty chemical. Slowly but surely, the removal of so many anaerobic species left ecological niches open, and aerobic cells began to fill them. They used a new way to create energy though oxidation, a much more efficient way than their predecessors. Unfortunately (or fortunately from our viewpoint), the oxygen had some other side effects.

Continue reading

Preparing Your Child for a Robotic Future

Don’t Let a Robot Take Your Child’s Future Career: Roboticist’s Book Offers Educational Advice for Parents

Illah NourbakhshIllah Nourbakhsh says robots and artificial intelligence will increasingly displace people from many conventional jobs. The professor of robotics at Carnegie Mellon University has even written a book about it, called “Robot Futures.”
It’s enough to make parents despair over their children’s career prospects, he acknowledged, and that’s why he’s publishing a pair of follow-up books, “Parenting for Robot Futures.” Part 1: Education and Technology is now available on Amazon.com.

The key, he said, is to raise children who are “technologically fluent.”

“If we want our children to flourish in a technology-rich future, we need them to understand technology deeply— so deeply that our kids influence the future of technology rather than simply being techno-consumers, along for the ride,” he writes.

“There are no shortcuts to developing tech fluency, and there is no way to outsource the parent’s role to school, after-school or video games,” Nourbakhsh writes.

In the 64-page first volume, Nourbakhsh provides an overview to help parents understand the strengths and shortcomings of technology education in schools, including the movement to STEM (science, technology, engineering and mathematics) education, digital learning and massive open online courses, or MOOCs.

Continue reading

Does SETI Make Sense? Part II: Life

Harry SETI header

The question of what is life has puzzled us for centuries. A new movie, Chappie, addresses this issue in the context of what is a spirit or a soul. Life is simpler but still can be awkward. Because we’re seeking to find civilizations that send out radio waves, we can limit our ideas of life somewhat. Life could be defined as something that reproduces itself using available energy and material resources. To be useful, this life should also be capable of making reproductive mistakes that lead the way to evolution. Without evolution, that civilization could not appear.

In order to figure out if SETI makes sense, we must gather some sort of estimates of the probability of life starting and of it evolving into something like us. We must also determine how many stars harbor planets capable of supporting such life.

Before beginning this peregrination of thought, consider that our version of life here on Earth consists of organisms spawned in water and built of carbon, oxygen, hydrogen, and nitrogen plus some other elements in smaller proportions. Any life must be capable of a complex chemistry and of building rather extensive molecules. Finally, the basic construction materials should be close at hand and in reasonable abundance.

Hydrogen is the most abundant element in the universe and constitutes nearly all of its normal matter. It is found in important simple compounds: water, ammonia, and methane. These also are the simple compounds in which oxygen, nitrogen, and carbon reside. While some have suggested that alien life chemistry might use silicon in place of carbon, the much greater abundance of carbon argues against that route. Similarly, water is not only abundant on the Earth but also throughout space. It has the advantage of being an excellent solvent and the odd characteristic of expanding upon solidifying so that lakes freeze from the top down. All of these features make water the best medium for harboring life by a large margin.  Continue reading

Does SETI Make Sense? Part I: Numbers

Harry SETI header

Understanding SETI (the Search for Extraterrestrial Intelligence) requires that you become involved in a great many different fields and comprehend some rather difficult concepts. For most, it becomes a matter of faith, just what science is not all about. This series of articles attempts to make sense of it all, to put you in a position of deciding on a rational, not faith, basis whether SETI is worthwhile or a waste of time and money. They also provide the basis for some interesting class discussions. Enjoy.

Carl Sagan

Carl Sagan

Carl Sagan famously was a strong supporter of SETI and even wrote a novel that put the best possible face on it. For many like Sagan, the benefits of simply knowing that other intelligent life exists out there overwhelms the negatives of cost and time. What do you think? Will you have a different opinion when you have finished reading these articles? Read on.

The first problem with addressing SETI and similar issues revolves around the huge numbers involved. They truly are astronomical. For SETI, we have to have an idea of how many planets in the universe may be capable of harboring life. Our galaxy, the Milky Way, has over 100 billion stars, possibly much more. The universe also has over 100 billion galaxies. These are huge numbers indeed, but the total number of stars in the universe is their product, greater than ten sextillion.

The Allen Telescope Array (ATA).

The Allen Telescope Array (ATA).

In case you haven’t heard of a sextillion, it’s a one followed by 21 zeroes. To get an idea of how big that number really is, consider a few examples.  Continue reading

Mars One: 100 Still in Running to Be First Humans on Mars

Amersfoort, 16th February 2015From the initial 202,586 applicants, only 100 hopefuls have been selected to proceed to the next round of the Mars One Astronaut Selection Process. These candidates are one step closer to becoming the first humans on Mars.

“The large cut in candidates is an important step towards finding out who has the right stuff to go to Mars,” said Bas Lansdorp, Co-founder & CEO of Mars One. “These aspiring martians provide the world with a glimpse into who the modern day explorers will be.”

The Mars 100 Round Three candidates were selected from a pool of 660 candidates after participating in personal online interviews with Norbert Kraft, M.D., Chief Medical Officer. During the interviews the candidates had a chance to show their understanding of the risks involved, team spirit and their motivation to be part of this life changing expedition.

Dr. Norbert Kraft said, “We were impressed with how many strong candidates participated in the interview round, which made it a very difficult selection.”

There are 50 men and 50 women who successfully passed the second round. The candidates come from all around the world, namely 39 from the Americas, 31 from Europe, 16 from Asia, 7 from Africa, and 7 from Oceania. The complete list of Mars One Round Three Candidates. Statistics on the candidates can be found here.

The following selection rounds will focus on composing teams that can endure all the hardships of a permanent settlement on Mars. The candidates will receive their first shot at training in the copy of the Mars Outpost on Earth and will demonstrate their suitability to perform well in a team. More information about the selection process can be found here: Mars One Selection ProcessContinue reading

New Exoplanets Very Old

picture of Harry KellerBy Harry Keller
Editor, Science Education

With all of the hoopla over exoplanet discoveries in recent years, it’s a big surprise that this one did not receive more attention. Kepler-444 is a small star, about 25% smaller than ours, and is 11.2 billion years old. According to measurements made by the 600-million dollar Kepler space telescope, it has five rocky planets ranging in size from Mercury to Venus.

Artist's concept of the 11.2-billion-year-old star Kepler-444, which hosts five known rocky planets. Credit: Tiago Campante/Peter Devine.

Artist’s conception of Kepler-444, an 11.2-billion-year-old star, and its five orbiting rocky planets. By Tiago Campante/Peter Devine.

The above information is sufficient to generate great excitement. When you realize that the universe is only about 13.6 billion years old, you know that this star and its planets formed in the early days of a very young, only about 2.5 billions years old, universe. Our own star is less than half as old at 4.6 billion years and has an expected lifespan of around 10 billion years.  Continue reading

Seed Wins the Mars One University Competition to Germinate Life on Mars in 2018

Mars One Press Release: Amersfoort, 5 Jan. 2015:

Mars One is proud to present the winner of the Mars One University Competition: Seed. The Seed team is an important step closer to sending their payload to Mars. The winning payload will fly to the surface of Mars on Mars One’s 2018 unmanned lander mission. Seed was selected by popular vote from an initial 35 university proposals and this is the first time the public has decided which payload receives the extraordinary opportunity to land on Mars.

Photo courtesy of Bryan Versteeg and Mars One.

Photo courtesy of Bryan Versteeg and Mars One.

“We were generally very pleased with the high quality of the university proposals and the amount of effort associated with preparing them,” said Arno Wielders, co-founder and Chief Technical Officer of Mars One. “Seed itself is uniquely inspiring since this would be the first time a plant will be grown on Mars.”

The Winning Team – Seed aims to germinate the first seed on Mars in order to contribute to the development of life support systems and provide a deeper understanding of plant growth on Mars. The payload will consist of an external container, which provides protection from the harsh environment, and interior container, which will hold several seed cassettes. The seeds will stem from the plant Arabidopsis thaliana, which is commonly used in space plant studies. After landing, the seeds inside the cassette will be provided with conditions for germination and seedling growth. The growth will then be recorded using images transmitted back to Earth.

“We are really pleased to be the selected project among so many excellent ideas. We are thrilled to be the first to send life to Mars! This will be a great journey that we hope to share with you all!” said Teresa Araújo, Seed team member.

Seed consists of four bioengineering students from the University of Porto and two PhD students from MIT Portugal and the University of Madrid. The team is supported by Dr. Maria Helena Carvalho, plant researcher at IBMC and Dr. Jack van Loon, from the VU Medical Center, VU-University in Amsterdam, and support scientist at ESTEC-ESA. Seed benefits from scientific and technical support from several advisers, whose expertise range from biological systems to spacecraft development and validation. Read more about Seed here.

An in-depth technical analysis of the winning proposal will be conducted to ensure that the winner has a feasible plan and that their payload can be integrated on the 2018 Mars lander. Mars One and its advisers will contribute to the analysis by thoroughly and critically examining the Seed proposal.

If Seed runs into any issues regarding feasibility or can not stick to the schedule, Mars One will fall back on the runner ups of the university competition. The second and third placed projects are Cyano Knights and Lettuce on Mars.

More information

About Mars One

Mars One is a not-for-profit foundation that will establish permanent human life on Mars. Human settlement on Mars is possible today with existing technologies. Mars One’s mission plan integrates components that are well tested and readily available from industry leaders worldwide. The first footprint on Mars and lives of the crew thereon will captivate and inspire generations. It is this public interest that will help finance this human mission to Mars.

For more information visit www.mars-one.com

Stellar Movie Fudges Science

picture of Harry KellerBy Harry Keller
Editor, Science Education

Interstellar is a great story with excellent acting, especially from Matthew McConaughey and Mackenzie Foy. For me, the three hours felt more like a normal two. Like the characters in the movie, I was asking where the time went.

In the not-to-distant future, maybe 20-30 years, the Earth is in real trouble. All efforts are now focused on food. Climate change has destroyed much of our ability to grow crops. National budgets have even eliminated defense spending.

InterstellarCooper, a former NASA test pilot, is now a farmer struggling against ever-increasing problems of drought and blight. He stumbles across strange gravity messages that direct him to the remnants of NASA run by Professor Brand (Michael Caine).

The film revolves around the relationship between Cooper and Murph (Foy and, later, Jessica Chasten, and, even later, Ellen Burstyn). This is the emotional center of the movie and the important love story. Oh, there’s another standard love story as well but one that definitely is not strongly promoted in the story.

Needless to say, there are adventures and sacrifices made, and the intrepid astronauts save the world through a combination of love, luck, and lots of fancy mental gymnastics.

If you’ve seen a trailer, you’ve seen a mountain-size ocean wave approaching people standing in calf-high water. These waves are continual on this odd planet and also are completely unexplained and irrational. What force could have moved so much water — over and over again? This is just the beginning of making this movie exciting while ignoring reality.  Continue reading

The XPRIZE Innovation Competitions

picture of Harry KellerBy Harry Keller
Editor, Science Education

The XPRIZE Foundation is a nonprofit with the purpose of accelerating innovation to solve the world’s most difficult problems. Energy, ocean health, transportation, and space are just a few of the areas that the XPRIZE competitions intend to affect.

If you teach science, you can watch for announcements of new XPRIZEs and use the information to spark the interest of your students in various areas of science and engineering. Have them research the ideas and come up with their own plans for meeting the challenges.

Recent announcements include the Google Lunar XPRIZE, the Tricorder XPRIZE, and the Wendy Schmidt Ocean Health XPRIZE. A quick Internet search will provide you with the details for each, including team selection for those competitions that have progressed to that stage. Millions of dollars are at stake. The Lunar prize has total awards of $30 million.

The Ocean Health XPRIZE will create pH sensor technology to measure ocean acidification across thousands of miles of ocean. You can introduce a great deal of chemical and biological science by investigating this challenge just as though your class were competing.

The Tricorder challenge seeks to make a health sensor like those in the well known Star Trek television series of the 1960s. Ten teams have been selected and are taking ten different approaches to the problem. Just having your classes evaluate each team’s ideas would be a great project. Which will win?

Of interest to those who are not science teachers is the learning category. No prizes have been officially announced yet. Unofficially, the first learning prizes will focus on literacy and will require low-cost and effectiveness to win.

Universal education made possible by technological innovation is a recurrent theme of the Educational Technology and Change Journal. Which areas of technology are already well developed, and which are far behind and must be boosted? The XPRIZE Foundation has a great number of expert advisers to help make those decisions. Will they make the right ones?

I will be following developments closely.

Real Aliens: What Will They Look Like?

picture of Harry KellerBy Harry Keller
Editor, Science Education

We live in a very large universe. By all accounts, it’s over 14 billion light-years to the edge from here. That’s nearly 10,000 billion billion miles. Our galaxy contains billions of stars. Our universe contains billions of galaxies. Somewhere out in those vast spaces, there must be, or have been, or will be another advanced civilization.

NASA's Spitzer Space Telescope has captured a new, infrared view of the choppy star-making cloud called M17, also known as the Omega Nebula or the Swan Nebula.

Unfortunately for those yearning to communicate with aliens and fortunately for those who fear alien contact, we are very unlikely — in the extreme — ever to communicate with an alien civilization. Our only real hope lies in violating Einstein’s laws of relativity, and so far they’re as solid as granite.

The vastness of space that makes the existence of aliens, at some time, likely also means that they will be too far away for any meaningful communication. If any are in our galactic neighborhood, they may have broadcast pictures of themselves just as we are doing every day with television, and we may intercept them if we can tease them out of the background noise of quasars, exploding stars, and so on.

Even an image of an intelligent, technologically advanced alien would add enormously to our knowledge of science. Speculation about what an alien would look like may seem like a waste of time, but it can help us if we ever do see one to recognize it.

The topic of what an alien, one with technology, with whom we could, in theory, someday communicate, will look like, act like, and so on has been in science fiction books and movies for many decades. Hollywood tends to reach for the extreme and depict aliens as very frightening. The movie, Alien, is a good example of that trend. Going back very far, there’s It Came from Outer Space.

The science suggests otherwise. Not that real aliens wouldn’t be, well, alien. The likelihood of them passing for one of us is rather remote. If you are teaching science, this concept can begin an excellent and engaging project investigating the possible parameters of alien beings capable of broadcasting images of the themselves. Before heading into the appearance of aliens, consider two separate issues that bear on this topic.  Continue reading

Out of School STEM Learning Summit: National Academy of Sciences

By Bonnie Bracey Sutton
Associate Editor

What I liked about this summit was that it was representative of various places in the US and very diverse. It was interesting that all of the researchers used terminologies that even I did not know, but I learned during the process.

This seminar was basically on extended-learning projects and outside organizations that aim to further STEM education. The authors call these joint efforts “STEM learning ecosystems,” and they can deepen student understanding and engagement and broaden access to a well-rounded education in science, technology, engineering, and mathematics. I had to get used to the terminology and wondered if people who are interested would be scared away by the eduspeak. I think people at the Summit heard the terms often enough to finally be comfortable with “learning ecosystems.”

I looked online because I still, at the end of the day, did not have a fluid understanding of ecosystem in this context. This is what I found that may be helpful so you don’t have to puzzle the term.

They share this common term: Learning Ecosystem.

Click image to enlarge.

Click image to enlarge.

After school programs come in many varieties. Since we were dealing with understanding of a variety of groups, museums, networks and other providers, I thought that the diagram above would aid understanding.  Continue reading

Martian Rhapsody: Chapter 2 – Rocks

[Note: See chapter 1, Landing. Also see Harry’s Mars One: Exciting Adventure or Hoax?, especially the long-running, extended discussion at the end of the article. See his other Mars related articles in his list of publications. Chapter 2 is being published as submitted, without editing by ETCJ. -Editor]

Martian Rhapsody
by Harry E. Keller, PhD

CHAPTER 2
Rocks

The four hopeful settlers stare open-eyed at the vista that confronts them. Mars stares back, red-faced and malevolent. They discern nothing friendly or helpful in that stare. Some might see indifference, but they’d be wrong. If ever mankind faced evil, it is here in this impossibly alien and lifeless environment.

Even the dark, sharp-edged rocks strewn across the landscape with apparent reckless abandon seem infused with baleful intent, waiting patiently for countless eons for these soft Earthlings, waiting to cut them and trip them. The surface between the rocks is red, not the red of a poppy or even an Earth sunset, but an intense red that fills the land with emanations of harm. Despite the extreme thinness of the atmosphere, the strangely close horizon does not immediately and sharply turn to the black of space as on the Moon. The red dust of Mars hangs in the sparse air and softens the horizon just enough to give the appearance of red sand reaching up, an almost living thing.

As if sensing the planet’s personality, Chun speaks up, “We have to get that module back so we’re at full strength.”

“You bet!” responds Dawit excitedly, pumping his fist. He is undaunted by the landscape or the problem of the errant module.

“Sure,” says Aleka, “but first we have to put our habitat together.”

“Sorry,” says Chun as she moves into position.

“We all feel the same. All right, we’ve practiced this plenty of times,” says Aleka.

“Seems like thousands,” responds Dawit with a gesture none of the others can see because he’s inside.

“We don’t have all that long before our suits have to be recharged,” warns Balu.

“Right. Let’s rotate and connect,” says Aleka.

“Good thing that missing module connects at the end,” comments Chun.

“The rovers have done a nice job of clearing the site and putting the modules in place,” says Balu.

“I cannot wait to get a plan for the missing module,” comments Dawit over their intercom. Everything is an exciting adventure for Dawit.

Continue reading

Geography? T3G…ESRI in Education

VicSutton80By Vic Sutton

While at a recent workshop at the Redlands, CA, headquarters of the Environmental Science Research Institute (ESRI), I heard the most concise definition of geography yet: “What where? Why there? Why care?”

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My wife, Bonnie Bracey Sutton, had been accepted for a week-long workshop in ESRI’s T3G Institute. I traveled with her, thinking I was heading for a holiday in Southern California – maybe visit the beach and chill out in wine country.

No such luck. As soon as he saw me, Charlie Fitzpatrick said, “I’ll get you a badge.”

Charlie Fitzpatrick is the K-12 education manager at ESRI. Before joining ESRI in 1992, Charlie taught social studies in grades 7-12 for 15 years.

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“T3G” is ESRI’s acronym for “teachers teaching teachers GIS.” So the goal of the workshop was to give a group of some 90 educators the knowledge and hands-on skills to be able to teach other colleagues how to use geographic information system information in their work.  Continue reading

Cyberlearning Summit 2014: A Quick Recap

VicSutton80By Vic Sutton

[Note: See Bonnie Bracey Sutton’s report. -Editor]

There is reportedly a wealth of research being conducted unto cyberlearning, but there are no clear views about how to translate research results into action in the community context, in particular for schools or informal education.

This emerged from the recent Cyberlearning Summit held in Madison, Wisconsin, on 9-10 June 2014, which brought together some 200 participants — mostly academics, plus some educators, industry representatives and grant makers — to highlight “advances in the design of technology-mediated learning environments, how people learn with technology, and how to use cyberlearning technologies to effectively shed light on learning.”

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There was no discussion about quite what cyberlearning is, but it appears to be a fancy name for on-line learning.

The meeting was organized by the Center for Innovative Research in Cyberlearning (CIRCL), funded by the National Science Foundation (NSF), and featured a number of eminently qualified speakers.

Yasmin Kafai, from the University of Pennsylvania, reminded participants of the remark by the late Steve Jobs that “everybody in this country should learn to program a computer, because it teaches you how to think.”  Continue reading

Mars One Seals TV Deal with Endemol

In a press release this evening, Bas Lansdorp, Co-founder and CEO of Mars One, announced an international partnership with multi-award winning producer Darlow Smithson Productions (DSP, an Endemol company) to follow and screen the selection and training of Mars One astronauts.

DSP will be the exclusive worldwide production partner for the Mars One astronaut selection and training program, which will see 705 candidates, shortlisted from over 200,000 who applied, undergo the assessment processes. The candidates, from all walks of life, will be tested as part of a training program run by a panel comprised of scientists, adventurers and astronauts.

With the astronaut selection process already underway, the first installments of DSP’s production are expected to begin broadcasting around the world in early 2015. Further details will be announced.  Continue reading

Unite or Die

picture of Harry KellerBy Harry Keller
Editor, Science Education

For at least two centuries, education has been divided up into separate compartments. In most recent educational history, the so-called core compartments or “subjects” have been social studies, English (now known as English language arts or ELA), mathematics, and science. Along side these have been physical education and a number of other artistic or artisan activities such as music, drama, art, and woodworking.

A great number of educators have noticed that this separation has made less and less sense as time has passed. Similar issues exist within these disciplines. For example, my own area of science was divided up long ago into physics (the original natural philosophy encompassing motion, light, and other physical phenomena such as electricity and magnetism), chemistry (changes in matter), and biology (study of living things that was mostly limited to classification in its earliest days). Biology has changed enormously and now no longer depends on classification. Understanding chemistry requires plenty of physics and often heavy-duty mathematics. And so it goes.

If we are to educate our youth, we must break down the artificial barriers between the compartments formed so long ago. They make little sense these days.

For example, mathematics and science are kept separate in our schools, and their teachers are trained separately. Yet, mathematics, as taught in grades K-12, is mostly applied mathematics at its heart. It was created for commerce, engineering, and surveying. Calculus was created for science. These connections are lost in most mathematics courses. Once you’ve learned to count, that is, learned the names of the numbers, the rest follows logically as you begin to figure out the world around you. Were science and math merged into a double-period class, it could make much more sense to students — especially if engineering is included in science, and commerce is included in math.  Continue reading