Timestream Post: A note from 01.07.2011

7 01 2016

Bulls-eye! 1989 movie "Back to the Future Part II" depicts (invents?) a 60" widescreen, flat-screen TV and correctly hangs it above the mantle nearly 20 years before they were actually invented...

In the spirit of this experiment, I send this message half-a-decade into the future.  (Truthfully, I hope to positively litter the digital timestream with notes, showing that cyberspace may not only connect us through space, but also through time.)

First, my greeting:  Hello, 2016!  This is a year made nearly famous by films such as Back to the Future, Part II – where in 1989 the distant future year 2015 was depicted as a fantastic realm of flying cars, keyless entry, ubiquitous cybernetic implants, widescreen-flatscreen TVs, governmental weather control, 3D movies (without glasses), hoverboards, video calls (Skype?), video eyeglasses, and electronic roofies.

Reading the list five years out, 50% isn’t bad.  Do the remaining few years close the gap?  If not flying cars, do electric cars break the entry barrier at least?  I wonder…

So, what preoccupies me today?  Unsurprisingly, it’s space travel.  The future of space travel, to be precise.  In a move that some may consider pure insanity in the midst of an economic Great Depression, I decided last summer to start a spaceflight consulting firm, which I hope to incorporate and launch in the next few weeks.  To that end, I’ve been building a coalition of industry professionals during the last six months who I hope to become private space pioneers with me, and I entered an abstract for one of the company’s services – spacecraft ergonomics – into the Next Generation Suborbital Researcher’s Conference next month.  The meeting is only the second meeting of its kind, and one I hope will lead to frenetic networking, and ultimately, clients!

I’ve been working with a design studio, Studio Rayolux under brilliant designer Thad Boss, to develop a brand for the company, which I believe I’m calling “Astrowright Spaceflight Consulting.”  We’ll see if it sticks.

So, my question to the future is simply this:  Did it work?  Did the company get off the ground?  Did I get off the ground?  Can industries be forged during a time of economic strife and emerge triumphant?  Inquiring minds want to know!

Until then, take care, faithful readers.  Go for your dreams and never look back!

Cheers,

Ben

January 7, 2011.

January 7, 2011. 5:01pm.

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Timestream Post: A note from 04.29.2011

2 11 2011

So, who are you?

I’m referring to you, my offspring, who as I type this is not yet half way toward growing into a self-sustaining future person.  Jordan (my wife) and I have decided to wait to see what you are, so I don’t know yet if I’m addressing my future son or daughter…  But I can’t wait to meet you!  (-And what more perfect vehicle is there to project my question into the future than my Timestream Project?)

Whose traits will you share?  Whose aptitudes?  Likes and dislikes?  -And I’m dying for an answer to the epic pregnancy question: Blue eyes like me or green eyes like Jordan?  (Or a different color entirely?)  There are so many things I can’t wait to share and explore with you – it’s been a long time coming, but I’m quite excited to be a dad. =)

We’ve got a couple of names at the top of the list, Rowan if you’re a girl and Grayson if you’re a boy.   Though these are top-secret at the present time and may not stay at the top of the list, I feel safe sending them into the future when the point will most likely be moot!  So, maybe-Rowan or maybe-Grayson, welcome to the McGee clan!  (I suppose that’s technically redundant, but whatever.)

I’m sending this forward only a few months, (I’m impatient,) to the projected date of your birth.   By this point, we think it’ll be about Election Day, 2011.  How was the pregnancy?  The delivery?  I can’t wait!

So, best wishes to Jordan for a speedy and uneventful pregnancy, and welcome to Earth, young McGee!

Writing anxiously from the past and with love,

Ben

April 29, 2011.

04_29_2011, 02:28pm.





Ultimately, Time Travel is essential for Space Travel

17 04 2011

Long-time readers may note that this blog bounces (veers?) between space-related content and time/temporal physics-related content.  Today, aside from admitting that (not surprisingly) the two topics are primary passions of mine, I’ll tell you why they’re related, and intimately so.

It’s all Einstein’s fault.

After an interstellar trip, a faulty suspended animation chamber reduces an astronaut to an ancient corpse. (From Planet of the Apes; Credit: 20th Century Fox)

Put very simply, according to Relativity: When dealing with events in the universe, it is impossible to separate the distance of space from the passage of time.

This is why astrophysicists and cosmologists speak of actions in the universe occurring and affecting “space-time.”  (Hence the “space-time continuum” that makes such a frequent appearance in sci-fi technobabble.)

What does this mean for us?  Well, in day-to-day experience, not much more than the odd reality that the moon we see is 1 second old.  Similarly, the sun we see is lagging 8 minutes behind us in time.

Why?  Well, it takes the light that bounces off of the surface of the Moon 1 second to cross the 230,000-mile distance between the Earth and Moon to strike the retina of your eye, and it takes 8 minutes for the light that leaves the sun to cross the 93-million mile orbital void to get to Earth and reach your eye.  As a result, we see the Moon and Sun as they appeared when the light left them, not when the light reaches us.

The same can be said of distant stars.  The farther away a star is, the older it is. (Even if it’s 200,000 light years away – then you’re seeing it the way it looked 200,000 years ago.)

So, quizzically, yes – this means that universe we see is actually a horrible garble of apparent objects from intermixed times.  Fortunately for us,  compared to the incredible speed of light, we’re close enough (distance) to everything we need to experience, (e.g., our limbs, food, loved ones, walls, etc.,) so that this time lag is unnoticeable.

But when we start peering out into the rest of the cosmos, this distortion really matters.  Many of the stars we’re studying may have already exploded… but if they exploded a few years ago, we won’t know it until light from the explosion reaches us, which could take millions of years if the star is far away.

Now, let’s take our time-distance thought exercises a step farther and ask what happens if we score the holy grail of the Search for Extraterrestrial Intelligence.  What if, for the sake of argument, we receive and translate a friendly message from an incredibly advanced race of aliens?  And what if, by fortuitous happenstance, they (hoping to aid other, younger life-forms) offer unlimited knowledge to any beings that can meet them on their world, face-to-face?  Well, the offer doesn’t do us more than a hill of beans of good if it takes us 200 years for a multi-generational craft to get there, only to find that the benevolent race has gone extinct due to a problem with their parent star.  We want to reach them as soon as we translate the message.

We want to separate the distance of space from the passage of time.

So, if we can conceptually and technologically conquer time travel, we will have in essence conquered space travel.  If one can manipulate the passage of time, then the time taken to cross the distance of space with any type of propulsion system becomes an almost trivial tally – little more significant than the miles-per-gallon of a modern automobile.

Conventional propulsion systems will get us around in space for the foreseeable future, and more exotic systems will likely take us to the nearest stars.  However, I believe it will be the mastery of time that will transform our race from provincial planet-hoppers to truly savvy, galaxy-trotting, cosmic-colonial game-changers.

Something to think about.








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