Space

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To Inhabit the Solar System

Thursday, December 31st, 2009

Dr. Anthony Zuppero has managed to find a way that we could affordably make the push into outer space and get to inhabit the solar system. A physicist, he’s got the whole thing calculated out, this guy is the real deal. He’s written a very very readable book about his undertaking, which you can download for free in PDF form.

How does he do it? He uses a simple steam rocket which can haul immense loads of water (which is everywhere in the solar system – there are loads of near earth objects (comets / asteroids) and moons – even our own) with a massive crew area made out of water. It’s a serously interesting exploration through one man’s career and the troubles he ran into, as well as the triumphs of discovering that we can actually leave our planet, if we want to.

neofuel home page.

YouTube – The Known Universe by AMNH

Friday, December 18th, 2009

YouTube – The Known Universe by AMNH.

Name a Star – Or a Galaxy!

Wednesday, December 9th, 2009

So… you want to be immortal… you want a celestial body named after you. What next? Unfortunately, the one body that does officially name stars and galaxies – the IAU – won’t let you put your name on one (their regulations are here). Or on a comet or asteroid either.

Fortunately there are plenty of options available for you. Some are less ‘valid’ than others, but none of them is really more than a novelty.

Commercial novelties

These companies basically put you in their own privately held catalogue and send you nice certificates.

Nice ones I’ve found are:

Name a Star Live. They’re cool because they let you use the SLOOH observatory to look at your own star.

The International Star Registry is nice because it’s been featured in loads of magazines and has several notable customers, including Nicole Kidman.

Free Star Naming

These are free but will charge you extra for not having a banner on the certificate you print yourself, having a nice looking bezel for the certificate, etc etc etc.

Free name a star is like this.

Scientific organisations

The Pale Blue Dot Project is cheap (only $10), plugs into the Google Sky addon and you can select your own star from a limited number that will be scanned for planets by the Kepler satellite.

The Stardome Observatory and the Sydney Observatory both also fund the observatory and are placed in their own catalogues. Unfotunately they only give you stars visible on the southern side of the globe.

BUT WHY STOP THERE?! BUY A GALAXY!

NameAGalaxy.com allows you to name a galaxy for free and download a certificate.

The Windowpane Observatory in Arizona gives you a star map as well – as telescope time . Galaxies are visible using the naked eye!

OR… The Moon awaits!

The Lunar Embassy thought this one up. No, you can’t enforce it, but it makes a nice certificate. They’re also offering land on Mars or Venus and it starts at GBP 16.75 but you can’t pick the location.

Now naming an asteroid…

Now these are different. The discoverer can apply for a name, which is then looked  at by the allmighty IAU to whittle off living politicians, offensive people, unpronouncable names, etc. and then the name is awarded. Of course after 10 years, it becomes fair game, and a concentrated email campaign will help push the IAU over the edge and name it the way you like. see the Space.com article.

As for comets

The guidelines are pretty strict here – it goes to the discoverer(s), unless it’s discovered by a huge amount of people, in which case it gets a generic name. The guidelines of the IAU are here.

Finally, a word for solar systems

Nope. Neither for NEO’s (Near Earth Objects). Space.com has a good article on the naming conventions here if you’re really interested.

SpaceShipTwo: ‘Enterprise’ unveiled

Tuesday, December 8th, 2009

Burt Rutan’s Scaled Composites has unveiled the Virgin Galactic sponsored Spaceship two, the ship that will bring commercial space travellers into space at reasonably affordable prices.

News – Virgin Galactic unveils SpaceShipTwo, the world’s first manned commercial spaceship | Virgin Galactic.

Evidence of life on Mars

Saturday, November 28th, 2009

The Allan Hills 84001 Meteorite which landed on earth has been examined and they’ve discovered that the tiny magnetite crystals it contains are chemically consistent with being formed in bacteria – they’re basically little fossils. They’re pretty sure the rock, which has floated around for around 16 million years, comes from Mars as it matches chemical compositions with the relative proportions of various gases measured in observations of the atmosphere of Mars made by the Viking spacecraft in the 1970s.

Evidence of life on Mars lurks beneath surface of meteorite, Nasa experts claim – Times Online.

Heavens-Above

Thursday, November 19th, 2009

This site lists satellites, the ISS and other astronomical objects you can see in the sky based on your own location. It’s a very comprehensive, easy to use astronomy site with object you can and can’t see.

Heavens-Above Home Page.

The Space Elevator Games

Thursday, November 5th, 2009

They are on now, and the first teams are already succesful, being able to climb 899m at 3.9 m/s!

The game is to get a robot up a line being held by a helicopter in flight. The robot is powered by just a laser beam.

The Space Elevator Games.

NASA Space Elevator

Wednesday, November 4th, 2009

Japan is committed, now NASA has 3 teams qualified to try to get their laser powered robot to climb a cable hanging from a helicopter one km in the air.

Elevator to space? They’re really trying :: CHICAGO SUN-TIMES :: Nation.

There’s Water on the Moon

Thursday, September 24th, 2009

Three independent missions have confirmed this.

SPACE.com — It’s Official: Water Found on the Moon.

Mapping gravitational corridors

Friday, September 18th, 2009

Between the planets and moons are gravitational corridors, tubes that intersect at lagrange points, which can be used to travel between celestial bodies using hardly any fuel, only for course correctional purposes. These corridors can be likened to ocean currents. The trade-off is now between speed and fuel consumption: you can use almost zero fuel between a planets’ moons because the distance allows it, but should you want to drift to another planet using just the corridors, this would take years.

Scientists unveil plan designed to cut cost of space travel – Telegraph.

Japanese H-II Transfer Vehicle

Friday, September 11th, 2009

Japan has an automated logistics supply vehicle for the International Space Station, which has been launched today for the first time. It’s composed of pressurised and upressurised areas and will be stopped at 10 m from the ISS. Using the robo hand, astronauts can dock it. It’ll stay there as a kind of larder for a month and then decouple and return to earth. In further versions of the HTV they’ll modify it to carry humans, so there’s a third way to get astronauts up to the ISS, but it can also act as a lifeboat.

Japan hurls first space freighter at ISS • The Register.

Inflatable space tower

Tuesday, June 9th, 2009

These guys are claiming that gyrocontrolled inflatable modules that allready exist (well, without the gyrocontrols then) could be stacked onto each other initially up to 15 km high. If placed on a mountain that could get it up to 20 km.
This could then be used for tourism, atmospheric research, telecoms or spacecraft launches.
Eventually the Canadian team thinks it could go up to 200 km, low earth orbit.
I’m all for it!
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