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Can You Really Live On An Asteroid Like The Little Prince?

Can You Really Live On An Asteroid Like The Little Prince?

I have to admit that I’m not that familiar with the story The Little Prince. However, who doesn’t want to know if we could live on an Asteroid? I don’t think you need to know the story to be interested.

The Little Prince

This is a bestselling book about a prince traveler from a far-off asteroid. It was written in 1942, before anyone even knew what an asteroid looked like. Our first glimpse wasn’t until 1971.

The story was written on the basis that an asteroid had gravity, air, and a rose. As the link below says “There’s no point in trying to critique the science here, because (1) it’s not a story about asteroids, and (2) it opens with a parable about how foolish adults are for looking at everything too literally.”

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How Should The Asteroid Be Like In Order That We Can Live On It?

The first property needed would be gravity. In order to have Earth-like gravity, if the radius of the asteroid was 1.75 meters, it would need 500 million tons of mass. That mass is equal to the combined mass of every human on Earth.

Though the gravity would be comparable, something to keep in mind is that there would be tidal forces. Your feet would be heavier than your head. That might feel like a gentle stretching sensation. Remember when you were a child laying down on the merry-go-round with your head towards the center? That’s kind of what it would feel like.

Will The Asteroid Be So Small That We Will Fall Out Of It (Or “Escape The Surface”, As Scientists Prefer To Call It)?

The velocity for us to escape the surface would be 5 meters per second.

That is less than a sprint, but more than a slow walk. The article explains it best by saying if you can’t dunk a basketball, you wouldn’t be able to escape this asteroid by jumping off it.

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The article goes on to explain a little bit more about velocity which bears repeating: escape velocity is not affected by the direction that the speed is going, as long as you don’t go toward the planet. This means you could escape by sprinting across the asteroid horizontally and then jumping off a ramp.

If your speed was too slow, you would end up in orbit around it.

The speed of your orbit would be about that of a jog. Every part of your body would be pulling a different way in the orbit. If this happened to something like a moon, it would break apart into rings. Luckily, this would not happen to your body. Your orbit would be plenty chaotic without the rings.

A Real-Life Investigation

These orbits have been investigated by scientists in relation to real-world problems. A paper written by Radu D. Rugescu and Daniele Mortari explored different types of orbits. They showed that large elongated objects follow strange paths around the larger central body. Even the center of their gravity/mass didn’t move in a perfect ellipses. Some examples of the patterns they follow would be pentagonal orbits, or some will crash into the planet.

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The practical application for this investigation was that scientists were looking into whirling tethers to move cargo in and out of gravity wells, acting as a free-standing space elevator. This could transport cargo to and from the moon or pick up a space craft. The challenge explained above with the orbit creates a challenge in making this a reality.

So, while it may seem far-fetched, if you ever do find yourself living on an asteroid, be careful not to race your fellow inhabitants. If you sprint too fast, you will end up in orbit.

Please check out this link and download the book. This particular scenario is under the Little Planet heading. There are many more enjoyable scenarios to explore.

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Featured photo credit: Man With Open Arms on The Top of The Mountain/Viktor Hanacek via picjumbo.com

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Last Updated on January 3, 2020

The 10 Essential Habits of Positive People

The 10 Essential Habits of Positive People

Are you waiting for life events to turn out the way you want so that you can feel more positive about your life? Do you find yourself having pre-conditions to your sense of well-being, thinking that certain things must happen for you to be happier? Do you think there is no way that your life stresses can make you anything other than “stressed out” and that other people just don’t understand?  If your answer is “yes” to any of these questions, you might find yourself lingering in the land of negativity for too long!

The following are some tips to keep positive no matter what comes your way. This post will help you stop looking for what psychologists call “positivity” in all the wrong places!  Here are the ten essential habits of positive people.

1. Positive people don’t confuse quitting with letting go.

Instead of hanging on to ideas, beliefs, and even people that are no longer healthy for them, they trust their judgement to let go of negative forces in their lives.  Especially in terms of relationships, they subscribe to The Relationship Prayer which goes:

 I will grant myself the ability to trust the healthy people in my life … 

To set limits with, or let go of, the negative ones … 

And to have the wisdom to know the DIFFERENCE!

 2.  Positive people don’t just have a good day – they make a good day.

Waiting, hoping and wishing seldom have a place in the vocabulary of positive individuals. Rather, they use strong words that are pro-active and not reactive. Passivity leads to a lack of involvement, while positive people get very involved in constructing their lives. They work to make changes to feel better in tough times rather than wish their feelings away.

3. For the positive person, the past stays in the past.

Good and bad memories alike stay where they belong – in the past where they happened. They don’t spend much time pining for the good ol’ days because they are too busy making new memories now. The negative pulls from the past are used not for self-flagellation or unproductive regret, but rather productive regret where they use lessons learned as stepping stones towards a better future.

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4. Show me a positive person and I can show you a grateful person.

The most positive people are the most grateful people.  They do not focus on the potholes of their lives.  They focus on the pot of gold that awaits them every day, with new smells, sights, feelings and experiences.  They see life as a treasure chest full of wonder.

5. Rather than being stuck in their limitations, positive people are energized by their possibilities.

Optimistic people focus on what they can do, not what they can’t do.  They are not fooled to think that there is a perfect solution to every problem, and are confident that there are many solutions and possibilities.  They are not afraid to attempt new solutions to old problems, rather than spin their wheels expecting things to be different this time.  They refuse to be like Charlie Brown expecting that this time Lucy will not pull the football from him!

6. Positive people do not let their fears interfere with their lives!

Positive people have observed that those who are defined and pulled back by their fears never really truly live a full life. While proceeding with appropriate caution, they do not let fear keep them from trying new things. They realize that even failures are necessary steps for a successful life. They have confidence that they can get back up when they are knocked down by life events or their own mistakes, due to a strong belief in their personal resilience.

7. Positive people smile a lot!

When you feel positive on the inside it is like you are smiling from within, and these smiles are contagious. Furthermore, the more others are with positive people, the more they tend to smile too! They see the lightness in life, and have a sense of humor even when it is about themselves. Positive people have a high degree of self-respect, but refuse to take themselves too seriously!

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8. People who are positive are great communicators.

They realize that assertive, confident communication is the only way to connect with others in everyday life.  They avoid judgmental, angry interchanges, and do not let someone else’s blow up give them a reason to react in kind. Rather, they express themselves with tact and finesse.  They also refuse to be non-assertive and let people push them around. They refuse to own problems that belong to someone else.

9. Positive people realize that if you live long enough, there are times for great pain and sadness.

One of the most common misperceptions about positive people is that to be positive, you must always be happy. This can not be further from the truth. Anyone who has any depth at all is certainly not happy all the time.  Being sad, angry, disappointed are all essential emotions in life. How else would you ever develop empathy for others if you lived a life of denial and shallow emotions? Positive people do not run from the gamut of emotions, and accept that part of the healing process is to allow themselves to experience all types of feelings, not only the happy ones. A positive person always holds the hope that there is light at the end of the darkness.  

10. Positive person are empowered people – they refuse to blame others and are not victims in life.

Positive people seek the help and support of others who are supportive and safe.They limit interactions with those who are toxic in any manner, even if it comes to legal action and physical estrangement such as in the case of abuse. They have identified their own basic human rights, and they respect themselves too much to play the part of a victim. There is no place for holding grudges with a positive mindset. Forgiveness helps positive people become better, not bitter.

How about you?  How many habits of positive people do you personally find in yourself?  If you lack even a few of these 10 essential habits, you might find that the expected treasure at the end of the rainbow was not all that it was cracked up to be. How could it — if you keep on bringing a negative attitude around?

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I wish you well in keeping positive, because as we all know, there is certainly nothing positive about being negative!

Featured photo credit: Janaína Castelo Branco via flickr.com

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