Wednesday, June 20, 2007

Who Will Make Solar History?

A thousand years from now when our species has begun to conquer other star systems (after colonizing our own of course), who will be some of the individuals who will go down in solar history?

While most of history has yet to be written, our future descendants may find themselves whining about memorizing the names from the "Early Space Renaissance" of the 21st century.

Although this is not a complete list, here are some of the figures who may find themselves recorded in the solar history books (not to mention having a million space kids being named after them).

George W. Bush: Whether you love him or hate him, President Bush will probably go down in history for announcing the Vision for Space Exploration (or VSE for short).

NASA's previous vision of infinitely circling our globe and forever observing the stars (from afar) will probably be an embarrassment for our current generation, although hopefully the President's VSE will give NASA the courage to conquer the final frontier.

Eric Anderson & Peter Diamandis: Just as the Wright Brothers helped to "kick start" aviation, Eric Anderson and Peter Diamandis have helped to kick start space tourism by forming Space Adventures.

Space Adventures helped launch the very first space tourist into orbit, kicking off a whole new industry that is destined to thrive in the next three to four years. Both Peter and Eric took the discussion from "talk to action," proving that space was more than a privilege of governmental elites.

With future plans to launch Earthen citizens around their lunar neighbor, Space Adventures may give governmental programs a run for their money.

Robert T. Bigelow: If Space Adventures can be credited towards getting private citizens into space, Robert T. Bigelow can be credited towards actually keeping us there.

In 2006, Bigelow Aerospace launched the world's first (of hopefully many) inflatable space station, displaying that the private sector could not only design a better, cheaper home amongst the heavens, but also generate a profit on the side.

Although constructing inflatable space stations is in itself incredible, Bigelow's entry into space may be over shadowed by the companies attempt to help humanity colonize the moon.

Sir Richard Branson: Some people consider Sir Richard Branson to be ingenious. Other consider him to be closer to a mad scientist. Whatever your take, Branson may have the last laugh as his company Virgin Galactic is destined to bring space safely to the (moderately wealthy) masses.

Branson's goal of making space apart of Earth culture may be paying off, as several other space firms have announced plans to launch customers into sub-orbital flights. But what sets Virgin Galactic apart from the competition is the companies emphasis on safety, which should easily put it in the lead if (God forbid) a crash occurs in the industry.

Branson also seems focused on not merely sending people into orbit, but having them check into space hotels by renting one of Bigelow Aerospace's inflatable space station.

Elon Musk: After making a billion plus fortune by selling off PayPal to Ebay, Elon Musk decided to spend his riches on helping humanity become a space faring civilization. Thus SpaceX was born.

Although SpaceX has yet to put up a satellite successfully into orbit (along with a host of other companies), what makes SpaceX unique is their desire to drop the price of launching objects into space from around $10,000 /lbs to $1,000/ lbs.

After successfully launching an object into space on a test rocket, SpaceX seems destined (if not determined) to see humanity on not only the Moon, but Mars itself.

Dr. Bradley C. Edwards: If a building a modern day space elevator is ever feasible, this man will be credited towards coming up with the design plans.

After spending years in the realm of science fiction (or perhaps even fantasy itself), Dr. Edwards helped demonstrate the feasibility of this project, which (if successful) will revolutionize the way our species interacts with the solar system.

Edwards has recently started a company called Black Line Ascension whose end goal is to construct a space elevator, although only time will tell whether his research (and vision) will result in this object being built towards the heavens.

Michael Laine: If Dr. Brad Edwards can be credited towards making the space elevator doable on paper, Michael Laine may be credited to actually building it in on our homeworld.

Have previously worked with Edwards, Michael Laine founded LiftPort, this company seeks to construct a space elevator within the next 25-30 years. What makes LiftPort unique in its field is the fact that this company is seeking to chart its course within the private sector, refusing to rely completely on NASA for funding or guidance.

Only time will tell whether or not Michael's vision of a planet where space is "open for everyone" will materialize. Either way, this man's passion and determination to persevere despite the circumstances have inspired many to look towards the heavens as their future homes.

You: Our quest to conquer off world soils has just begun, and there may still be many spots open for ordinary citizens to say their lines and partake on the solar stage of history.

Note: Due to lack of time, images will be added later on to this post.


Update (6/21): Added images and corrected some wording.

Scientists Testing For Cabin Fever On Martian Trip


Although radiation, micro-gravity and tiny organisms can spell havoc for future explorers of the red planet, probably one of the biggest threats towards visiting Mars is "cabin fever."

In order to find ways to thwart this issue, scientists are asking for volunteers to willingly isolate themselves with strangers in order to simulate a journey towards Mars.

(Physorg.com) The European Space Agency (ESA) on Tuesday called for applications for one of the most demanding human experiments in space history: a simulated trip to Mars in which six "astronauts" will spend 17 months in an isolation tank on Earth.

Their spaceship will comprise a series of interlocked modules in an research institute in Moscow, and once the doors are closed tight, the volunteers will be cut off from all contact with the outside world except by a delayed radio link.

They will face simulated emergencies, daily work routines and experiments, as well as boredom and, no doubt, personal friction from confinement in just 550 cubic metres (19,250 cubic feet), the equivalent of nine truck containers.

Communications with the simulated mission control and loved-ones will take up to 40 minutes, the time that a radio signal takes to cross the void between Earth and a spaceship on Mars. Food will comprise mainly the packaged stuff of the kind eaten aboard the International Space Station (ISS).


The psychological health of a crew can either make or break a mission. Although there have been few incidents (if any) aboard the ISS, simply being isolated from ones family, friends and country can literally push some people over to the breaking point.

As far as boredom goes, perhaps the ESA should consider shipping a few popular board games (like chess, monopoly or Chinese checkers) as they would not only help keep their mind off other things (like home), but help foster unity amongst the crew.

China Looking To Increase Rocket Power

When it comes to space, one will probably find no government more serious about the final frontier than China. The great nation from the east is currently seeking to expand their options among the heavens by increasing the amount that they can send in orbit.

(MSNBC) China plans to develop a new generation of carrier rockets with a payload capacity large enough to launch a space station, state media reported Monday. [...]

The payload capacity of China's Long March series of carrier rockets will be more than doubled from 9.5 tons to 25 tons in order to advance the country's lunar exploration program, the official Xinhua News Agency reported, citing an official with the state-run China Aerospace Science and Technology Corp.


Despite the recent setback in their lunar mission, the Chinese government has remained focused on establishing a presence off world unlike any other nation. While most countries focus on increasing trade, military, allies, etc., China has taken that energy and channeled it towards our solar system.

If China is able to develop these rockets, they may be able to construct their own miniature space stations, or perhaps construct a massive one (to rival the ISS). Only time will tell how far China's space program will go, but if NASA and Japan do not get their bureaucratic act together, Chinese may become the business language of the future.

Tuesday, June 19, 2007

Artificial Gravity Via Plasma Rockets?

(Hat Tip: The Astronomy Blog, Image Credit: Space.com)

Despite the fact that science fiction shows depict every space faring craft with artificial gravity, the harsh reality is that unless we are on a moon, planet or oribital space station, we may have to suffer the wrath of micro gravity.

However, not-so-distant technology may help humanity not only shorten the time between worlds, but provide a little resistance to our bones and muscles as well.

(New Scientists) The engine works by stripping electrons from hydrogen atoms and accelerating the resulting plasma in an electric field. Expelling the plasma out of the back of the engine generates thrust. The technique is known as Variable Specific-Impulse Magnetoplasma Rocket (VASIMR) technology, and was conceived in the 1970s. [...]

Unlike conventional rockets which generate all their thrust in the first few minutes of a mission and then coast to their destination, a VASIMR engine accelerates continuously.

This reduces journey times, and could also provide a low level of artificial gravity for astronauts. It has been suggested that the hydrogen fuel, which is common throughout the universe, could be harvested en route.


Plasma rockets are still in their infancy and this specific breed is probably two decades away (at its earliest) from entering the market. Scientists still have to figure out how to keep the engine from overheating (as plasma is a "little warm") although they are confident in its future development.

Creating artificial gravity via thrust could go a long ways to making space practical for the human body, ensuring our species is actually strong enough physically to land on other worlds.

Bigelow Aerospace Ready For Space 2.0

After the successful launch of Genesis 1, Bigelow Aerospace hopes to surpass their achievement by launching a second inflatable space station in orbit.

(The Space Fellowship) A May 17th statement by Robert T. Bigelow stated that Bigelow Aerospace has been informed by its launch provider ISC Kosmotras ("Kosmotras") that additional testing of the Dnepr rocket and its ground equipment was required by Russian authorities. But with no further setbacks the launch should be fine to go ahead at the newest planned launch date of June 28th.


A launch later on this month would definitely help out Bigelow Aerospace, which has been suffering from technical delays ever since shipping their craft to Russia. Although this has more to do with Russia fixing minor glitches with their rocket, Bigelow was hoping to have the craft up earlier (according to their schedule).

While their goal is to create affordable space stations for large corporations (and perhaps third world nations), Bigelow's ultimate goal is to colonize the moon (and perhaps Mars as well).

Hopefully all goes will with this space firms plans, as a second station in orbit could help cement the idea that "NewSpace" can seed the heavens just as effectively as OldSpace our governmental space agencies.

Thursday, June 14, 2007

Carnival Of The Space Geeks (Seventh Heaven)

(Image Credit: Physorg.com)


The seventh Carnival of Space is up over at Star Stryder with various posts by other space geeks. Some really interesting highlights included:

  • Alan Boyle discusses the potential of space diving, which is like sky diving, except much, much higher.
  • Dan Rankin rebukes space scientists for ignoring the potential resources of Mars today by focusing on the past. (Amen to that!)
  • The mysterious Flying Singer delves into the real reasons for human space exploration.

But the best post of the carnival thus far has to go to James who has an interesting post about recycling human waste for fertilizer (ghetto!!).

(Surfin' English) Not only do hydroponic farms serve as air and food sources, they also serve as natural garbage bins. The minerals, bacteria, and other stuff in human waste can be used by our plants as fertilizer, which then filters our air, and grows us more food to make poop from. Plants also add a nice splash of colour to our spaceship.

Poop may be the biggest offender, but it's not the only one. Urine, dirty air filters, filthy and ripped clothing, bandages, sanitary napkins/toilet paper, plastics from food wrappings, the list could go on forever. But there are simple, though not easy, solutions for all of them.

Our urine can be filtered using the same process as the Space Shuttle and ISS, and dumped right back into the drinking water. Or the water can be used by the plants, and partially filtered by the soil network, and we can use the ammonia and other chemicals in urine to keep our space ship’s windows clean.


Although advertising this would probably be a good way to filter out those who really want to settle Mars from those who simply want to visit there, James may have a point. However disgusting (and unappealing) this may be, recycling our own waste could enable humans to "seed the planet" with fertile soil.

Martian dirt may not only be lacking in plant vitamins, but it could potentially be fatal towards most living organisms. Hauling nutritious soil (or fertilizer) is probably not an option for our future explorers, and NASA may have to convince astronauts to "create" the fertilizer themselves.

Obviously each astronaut would have to "handle their own" by products, although NASA may have to build a robot to do most of the farming, otherwise they may find themselves with a mutiny tens of millions of miles away.

Japan Heading For Lunar Orbit In August


With the recent setback of the Chinese lunar orbiter, Japan may be able to beat its Asian rival towards Earth's nearest neighbor.

Although the samurai nation has yet to demonstrate an ability to launch a human into space, their lunar satellite will nonetheless aid in our path to colonizing the moon by providing invaluable data of its surface.

(Chron.com) All systems are finally go for Japan's first lunar orbiter, which is scheduled for launch on Aug. 16, officials announced today. [...]

JAXA says the SELENE project is the largest lunar mission since the U.S. Apollo program.

It involves placing a main satellite in orbit at an altitude of about 60 miles and deploying two smaller satellites in polar orbits. Researchers will use data gathered by the probes to study the moon's origin and evolution.


Hopefully this mission will not only narrow down habitation sites in the polar regions (where the Sun never sets) but also locate resources throughout this cream colored world. If the Japanese are able to locate places of interest, they may be able to use that information with NASA in exchange for a lift to the lunar surface.

Hopefully Japan will be able to pull this mission off in a couple of months, as it would help boost the appeal of traveling to the stars not only within Japan, but internationally as well.