It takes three days to travel to the moon and six months to get to Mars. But the real challenge is not getting there, it’s what to eat.
“Space agriculture is what’s required for long-term space exploration,” Mike Dixon, director of the controlled environment systems research facility at the University of Guelph, said Tuesday during a space conference in Montreal. “We can’t afford to keep shipping water, oxygen and Kraft dinner to the moon indefinitely.”
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From the ever wonderful Japan blog, Pink Tentacle:
Space transportation provider Rocketplane Kistler Japan has teamed up with wedding planner First Advantage to begin hosting weddings aboard the Rocketplane XP suborbital spaceplane. A cool 240 million yen ($2.2 million) buys you a wedding ceremony aboard a 1-hour space flight that reaches an altitude of more than 100 kilometers (62.1 miles), as well as a photo and video album, original dress, wedding certificate and other ceremonial items. The otherworldly price tag also includes the cost of transportation to and from the launch site, accommodations, a live broadcast of the ceremony to friends and family at a reception hall on the ground, and 4 days of rehearsal. The space wedding services are scheduled to begin in 2011, but the group will start accepting applications early next month.
(post title swiped from Tomorrow Museum, who saw the post first)
Scientists have confirmed for the first time that an important component of early genetic material which has been found in meteorite fragments is extraterrestrial in origin, in a paper published on 15 June 2008.
The finding suggests that parts of the raw materials to make the first molecules of DNA and RNA may have come from the stars.The scientists, from Europe and the USA, say that their research, published in the journal Earth and Planetary Science Letters, provides evidence that life’s raw materials came from sources beyond the Earth.
The materials they have found include the molecules uracil and xanthine, which are precursors to the molecules that make up DNA and RNA, and are known as nucleobases.
The team discovered the molecules in rock fragments of the Murchison meteorite, which crashed in Australia in 1969.
(via Warren Ellis)
The launch of China’s third manned space flight, the Shenzhou VII, with a crew of three “taikonauts” has been set for October, state media reported on Thursday.
A short-list of six “taikonauts” or astronauts had already been selected for the flight and would be whittled down to a crew of three before the October launch, Xinhua news agency said, citing a spokesman for the mission.
“One member of the flight crew will undergo a space walk and undertake relevant scientific experiments,” the spokesman said.
(via dynomia.us)
An, *ahem* slightly less green means to lay the dead to rest but it does have its appeal:
The moon could become a final resting place for some of mankind thanks to a commercial service that hopes to send human ashes to the lunar surface on robotic landers, the company said on Thursday.
Celestis, Inc., a company that pioneered the sending of cremated remains into suborbital space on rockets, said it would start a service to the surface of the moon that could begin as early as next year.
The cost starts at $10,000 for a small quantity of ashes from one person.
(via Nerdshit)
A new study is challenging the long-standing notion that the whole solar system formed from the same raw materials.
Until now most scientists had believed that the inner solar system bodies-Mercury, Venus, Earth, its moon, and Mars-had the same composition as primitive meteorites called chondrites.
But, problematically, Earth’s chemistry doesn’t quite match.
Now, French researcher Guillaume Caro, from Centre de Recherches P?trographiques et G?ochimiques in France, and his colleagues say that the makeup of Mars and the moon don’t correspond either.
It turns out the three bodies may be more similar to each other than the chondrite-rich asteroids located between Mars and Jupiter.
“Dr HongSheng Zhao, of the University’s School of Physics and Astronomy, has shown that the puzzling dark matter and its counterpart dark energy may be more closely linked than was previously thought. Only 4% of the universe is made of known material – the other 96% is traditionally labelled into two sectors, dark matter and dark energy. A British astrophysicist and Advanced Fellow of the UK’s Science and Technology Facilities Council, Dr Zhao points out, ‘Both dark matter and dark energy could be two faces of the same coin.
‘As astronomers gain understanding of the subtle effects of dark energy in galaxies in the future, we will solve the mystery of astronomical dark matter at the same time. Astronomers believe that both the universe and galaxies are held together by the gravitational attraction of a huge amount of unseen material, first noted by the Swiss astronomer Fritz Zwicky in 1933, and now commonly referred to as dark matter. Dr Zhao reports that, “Dark energy has already revealed its presence by masking as dark matter 60 years ago if we accept that dark matter and dark energy are linked phenomena that share a common origin.’
(via PhysOrg)
(Related: virtual tour of the Large Hadron Collider via Popular Science Blog)
“Two groups of man-made cup markings carved on a pair of boulders found in the Italian Alps may represent the Pleiades star cluster, according to the archaeo-astronomer Guido Cossard. The carvings have been found near the Plan des Sorci?res – literally ‘The witches’ plateau’ – at Lillianes, in Val d’Aosta (Italy). According to Mr Cossard, who made the discovery, the series of cup markings have the same shape as the famous star cluster, and it may represent ‘the most ancient star map ever found’. “Even the archaeo-astronomical orientation of the site is a confirmation, because it’s clearly aligned to the rising point of the Pleiades,” added Cossard.”
(via Archaeo News)
Life Extension – As covered previously here on Technoccult, aspirin is the best life extension drug on the market. And it’s cheap. See: Top Ten Life Extension Drugs.
Intelligence amplification – Mind machines and smart drugs never did live up to the hype, which is probably why you don’t hear much about them anymore. I actually conducted some trials with volunteers using a brain entrainment machine for my cognitive science class in college. The results: the machine didn’t do jack. I was only ever able to experiment with self-medication with smart drugs, but my general conclusion is that some of them work as stimulants (piracetum, vassopressin) but they’re not worth the money.
The good news is, there are some new high tech intelligence amplification tools on the market: “brain fitness” games like Brain Age and Lumosity. I’m not sure how much good it will do, though. See Seed Magazine’s coverage.
Virtual Reality – We’re still waiting on decent immersive VR, but the Nintendo Wii has brought some elements of VR to homes.
Brain Backups – There’s no wetware brain backup, but if you want to preserve your knowledge for all of eternity, you can try posting the contents of your brain on the web. Google and the Internet Archive (backed by Amazon) are both attempting to archive and back-up the entire web.
Space Migration – Like brain backups, this remains vaporware. But space tourism and private space programs are taking off, including one by Amazon’s founder, Jeff Bezos.
Received a link from Mr. Zaitsev’s comment on the “Who Speaks For Earth” post. Since it’s no longer on this page I thought I’d post the link to his earlier paper for those who would like to read it.
“There is a close interrelation between Searching for Extraterrestrial Intelligence (SETI) and Messaging to Extraterrestrial Intelligence (METI). For example, the answers to the questions “Where to search” and “Where to send” are equivalent, in that both require an identical selection from the same target star lists. Similar considerations lead to a strategy of time synchronization between sending and searching. Both SETI and METI use large reflectors. The concept of “magic frequencies” may be applicable to both SETI and METI. Efforts to understand an alien civilization’s Interstellar Messages (IMs), and efforts to compose our own IMs so they will be easily understood by unfamiliar Extraterrestrials, are mutually complementary. Furthermore, the METI-question: “How can we benefit from sending IMs, if a response may come only thousands of years later?” begs an equivalent SETI-question: “How can we benefit from searching, if it is impossible now to perceive the motivations and feelings of those who may have sent messages in the distant past?” A joint consideration of the theoretical and the practical aspects of both sending and searching for IMs, in the framework of a unified, disciplined scientific approach, can be quite fruitful. We seek to resolve the cultural disconnect between those who advocate sending interstellar messages, and others who anathematize those who would transmit.”
(Sending and Searching for Interstellar Messages)
(Link to other papers written by Alexander Zaitsev)
(Thanks to Alexander Zaitsev!)
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