Whatever Happened to Space Colonies?
(Source: AmericaSpace)
Back in the 1960s and ’70s, it seemed everyone was talking about
orbital colonies and emigrating into space with their families. The
publication of Gerard K. O’Neill’s “The High Frontier,” especially,
came at a time of great enthusiasm about the possibility of mass
migration beyond the Earth. So, what happened to those dreams of
millions of us moving away from our home planet to live in orbit or
elsewhere in the Solar System? Click here. (6/3)
Earth Living Is Tough for Astronaut
Used to Space (Source: Space.com)
In a few moments, astronaut Chris Hadfield changed from an orbiting Man
of Steel-type to one who needs to heal from microgravity's effects.
Hadfield recently spoke of his Superman-like moments of strength during
five months spent on the International Space Station: wielding
refrigerators with his fingertips, or somersaulting with a simple tuck
and turn.
Coming back to Earth, however, presented operational challenges for the
Expedition 35 commander, Hadfield acknowledged in a press conference
three days after his May 13 landing aboard a Russian spacecraft
touching down in Kazakhstan. "Right after I landed, I could feel the
weight of my lips and tongue and I had to change how I was talking,"
Hadfield said in the press conference. "I hadn't realized that I
learned to talk with a weightless tongue."
Speech is one issue, but other health effects are more pressing for
long-term orbiting astronauts. Bone density lessens at a rate of 1
percent a month. Muscle mass shrinks. Eyeball pressure changes, with
roughly one-fifth of astronauts reporting vision issues. Until about
June 3, Hadfield will do an intensive battery of testing and recovery
at NASA's Johnson Space Center in Houston before pursuing an
independent physical rehabilitation program for a few months. (6/3)
There's a Hole in the Sun!
(Source: Discovery)
During the latter part of last week, a huge void rotated across the
face of the sun. But never fear, it isn’t a sign of the “End Times” or
some weird sci-fi stellar malnourishment, this particular hole is a
coronal hole. Though it may be a well-known phenomenon, it is
noteworthy — it’s the largest coronal hole to be observed in the sun’s
atmosphere for over a year. Snapped through three of NASA Solar
Dynamics Observatory‘s (SDO) extreme ultraviolet filters, this coronal
hole is caused by a low density region of hot plasma. (6/3)
Commercial Access to Suborbital Space
Still on the Horizon (Source: Nature)
In a packed hotel ballroom within sight of the Rocky Mountains,
entrepreneurs and researchers gathered on 3 June to discuss their
sky-high dreams for commercial spaceflight. One day soon, they say,
private spaceships will zip aloft on a daily or even hourly basis, for
a brief taste of zero gravity in suborbital space. Tourists will line
up for rides, and scientists will hop on board to do planetary science,
materials research and even human physiology studies.
The only problem? Commercial suborbital flights remain ever so slightly
in the future. And that leaves researchers twiddling their thumbs as
they wait for their rides to be ready. “It takes a while in the space
business,” says Alan Stern, an associate vice-president at the
Southwest Research Institute in Boulder, Colorado, and a driving force
behind the fourth annual Next-Generation Suborbital Researchers
Conference. (6/4)
Mock Mars Mission Will Test Stresses
of Red Planet Living (Source: Space.com)
The question of how people can live and work together well on a mission
to Mars may turn out to be one of the biggest challenges of deep-space
exploration. To simulate the experience of a crew stuck inside cramped
quarters under stressful conditions, a nonprofit is planning a one-year
mock Mars mission in the Arctic.
The mission, to begin in July 2014, is being planned by the Mars
Society, an organization dedicated to manned exploration of the Red
Planet. Six crew members will spend a full year living inside the
Flashline Mars Arctic Research Station (FMARS), a 25-foot-tall (7.6
meters), 27-foot-wide (8.3 m) cylindrical habitat on Devon Island in
the high-latitude Canadian Arctic.
The crew will spend their time conducting field geology — in space
suits, of course — and other science research, and performing
maintenance on their equipment and habitat. The experience is meant to
simulate a real Mars expedition more closely than past mock missions,
which have been set under more comfortable conditions, and without such
stringent research duties, Mars Society officials said. (6/3)
1960s Astronauts' Wives Became
Celebrities Too (Source: Daily Mail)
What was it like to be the wife of a Nasa spaceman? While their
husbands hurtled through space on death-defying missions, for the
astronauts’ wives it meant instant celebrity, taking tea with Jackie
Kennedy at the White House and attending high society galas. They
became fashion icons, smiling perfectly for Life magazine photo shoots,
teetering under extravagantly lacquered rocket-style hairdos, twirling
for the camera in intergalactic white vinyl Mary Quant miniskirts (to
match their husbands’ gleaming spacecraft). Click here.
(6/1)
Faster Better Cheaper: Lessons Defense
Could Learn From NASA (Source: Breaking Defense)
As the Department of Defense continues to wrestle with the high costs
and often slow pace of military technology and acquisition programs, it
would do well to take a closer look at that other bastion of high-tech
government programs: the National Aeronautics and Space Administration.
NASA’s low-cost missions from yesteryear just might hold the secret to
bringing the price tags of today’s Pentagon programs down to Earth.
In the 1990’s, NASA’s portfolio of Faster, Better, Cheaper (FBC)
missions included some truly impressive accomplishments. Notable
examples include the Mars Pathfinder mission, which put a rover on
another planet for the first time ever. Pathfinder was developed in
half the time and one fifteenth the cost of the earlier Viking mission
to Mars and went on to explore Mars three times longer than its
projected lifespan.
And then there was the Near Earth Asteroid Rendezvous (NEAR) mission,
which came in $78 million under budget and still collected 10 times
more data about the asteroid Eros than expected. Despite not being
designed as a lander, NEAR went on to land on its target– another
first. The touch-down was so smooth and gentle, the spacecraft
continued to broadcast from the surface of Eros for two full weeks.
Click here.
(5/31)
Smaller 'Standing Army' of Space
Workers for Future NASA Missions (Source: Florida Today)
From the time he became a crawler-transporter engineer in 1997, Sam
Dove never missed his “Super Bowl” — the move of a space shuttle to its
Kennedy Space Center launch pad. His eyes still well up at the memory
of the Vehicle Assembly Building’s high bay doors opening and the
crawler inching forward on eight giant tracks, the weight of a shuttle
and responsibility for a space program on its shoulders.
Now, two years after the last rollout, Dove is among a select group of
former shuttle contractors picked to play the next big game at Kennedy:
the launch of NASA’s new exploration rocket, and possibly others. The
54-year-old Port St. John resident is one of about 500 people Jacobs
Technology Inc. hired earlier this year for a new ground operations
contract worth up to $1.4 billion over nearly 10 years.
Some 5,000 individuals submitted more than 20,000 applications for
various positions on the Test and Operations Support Contract, or TOSC,
which NASA awarded to Jacobs in December. The contract, which began in
March, picked up where United Space Alliance left off after closing out
the shuttle program. For those jobs, Jacobs interviewed more than 2,000
candidates. Andy Allen, a three-time shuttle flier who leads the Jacobs
team, joked an astronaut selection would have been easier. (6/1)
Shiloh Good Idea With or Without SpaceX
(Source: Florida Today)
The development of a new commercial launch pad at the north end of
Kennedy Space Center is important to the future of our spaceport. It’s
important for two reasons, one of them related to the presumed prime
operator of a new complex at Shiloh and the other more general.
First, SpaceX grew up here and SpaceX belongs here. Yes, the growing
space exploration company designs and manufactures its Falcon 9 rockets
and Dragon spacecraft in the Los Angeles area. But, SpaceX launched
itself into its present-day success and grew into a big-league player
in the future of space exploration from its complex at Cape Canaveral.
The second reason for developing the Shiloh launch complex goes beyond
SpaceX. The state insists that the site is worth developing even if
SpaceX sites elsewhere because there are other viable candidates for
using such a complex off the federal government’s installations. The
powers that be are not saying who those other candidates are, but
certainly there is enough commercial launch activity in development
that they’re not stretching the truth. (6/1)
Opponents Say Spaceport Location
Contains Historic Sites (Source: Daytona Beach News-Journal)
Opponents to the location Space Florida has chosen for a spaceport —
south of Oak Hill near the Volusia/Brevard county line — hope a federal
law designed to protect the nation's historic and environmental
resources will prevent construction in the proposed location. As a site
investigation unfolds over the next year, the spaceport's potential
impacts to historic resources could be a game changer, said Charles
Lee, advocacy director for Audubon Florida.
Rule 4(f) states agencies "cannot approve the use of land from publicly
owned parks, recreational areas, wildlife and waterfowl refuges, or
public and private historical sites" unless there are no feasible or
prudent alternatives and the action includes all possible planning to
minimize harm. Interpreting the rule in 1971, the U.S. Supreme Court
blocked the planned path of Interstate 40 in Memphis. Space Florida
officials say they are working with the seashore to avoid historic
sites as they hone in on a specific location, but the list of
historical resources on the NASA land is lengthy.
Editor's Note:
There are provisions in historic preservation policy for "adaptive
reuse" of historic structures and sites. Sometimes such adaptive reuse
approaches can enhance, rather than diminish, the public's access and
understanding of historic sites. (6/3)
Russia’s Proton-M Spacecraft Orbits
SES-6 Telecoms Satellite (Source: RIA Novosti)
A Russian Proton-M launch vehicle, which blasted off from the Baikonur
space center in Kazakhstan on Monday, put a SES-6 telecommunications
satellite into orbit, a spokesman for the Russian Space Agency
(Roscosmos) said on Tuesday. (6/4)
China Completes Satellite Ground
Station Network (Source: Xinhua)
A network of remote sensing satellite ground stations that covers all
of China's territory has been successfully constructed, the Chinese
Academy of Sciences announced. The network comprises an operation and
data processing center, as well as three ground stations in the cities
of Beijing, Kashgar and Sanya. The network can receive, transmit,
store, process and distribute remote sensing data from satellites to
obtain information on all of China's territory. (6/5)
With So Many Planets Out There, Why
Would Aliens Attack Earth? (Source: NBC)
They're baaaack: Movies about aliens are invading the theaters again —
in forms ranging from the evil villains of "Pacific Rim" to the benign
federation of "Star Trek Into Darkness." The saga of extraterrestrials
menacing Earth goes at least as far back as "War of the Worlds" — as in
the 1898 H.G. Wells novel, not the 2005 Tom Cruise flick.
But there's one question about that perennial plotline that bugs the
SETI Institute's senior astronomer, Seth Shostak: Now that we're
learning that planetary real estate is so abundant in the Milky Way,
why would the aliens bother attacking? The real-life search for worlds
beyond our solar system is eroding the motivation for a space alien
menace, Shostak says.
NASA's Kepler planet-hunting mission suggests that there could be
billions upon billions of alien Earths and super-Earths out there.
"What is it we have to offer, aside from some pretty good fish up in
Seattle?" Shostak asked NBC News. "The answer is, not much. Just our
culture, really. That's the only thing that they won't have at home,
where the shipping charges are less." (6/5)
Spaceport Wouldn't Have Big Impact on
Refuge (Source: Daytona Beach News-Journal)
The Volusia County portion of the Space Coast should be expanded to
include some acres for a commercial spaceport, if federal authorities
conclude there is minimal risk to the Canaveral National Seashore and
the Merritt Island National Wildlife Refuge. The stakes are high as the
FAA chooses a contractor to begin a site review, which will consider
the impact of a spaceport on the environment, historic sites and
residents in the area.
The space shuttle program has been retired and NASA's manned space
program is in question. Meanwhile, private commercial space launches
are on the rise. Space Florida, the public-private state
space-development agency, wants to establish a commercial spaceport
near the former community of Shiloh, between Oak Hill and Haulover
Canal. Volusia County Councilwoman Deb Denys believes that as many as
200 immediate jobs could materialize from the spaceport, with another
1,500 to 2,000 secondary jobs possible.
The advantages for a commercial spaceport on land in Volusia County are
many. First of all, the spaceport would be far enough away that it
wouldn't have its missions "scrubbed" by NASA operations. NASA
operations take precedence, which is also a big reason that commercial
operators did not want to set up a port on land directly administered
by NASA. Delays cost money. Click here.
(6/5)
Solving a 3.5 Billion-Year-Old Mystery
(Source: USF)
Scientists may not know for certain whether life exists in outer space,
but new research from a team of scientists led by a University of South
Florida astrobiologist now shows that one key element that produced
life on Earth was carried here on meteorites. USF Assistant Professor
of Geology Matthew Pasek and his colleagues revealed new findings that
explain how the reactive phosphorus that was an essential component for
creating the earliest life forms came to Earth.
The scientists found that during the Hadean and Archean eons – the
first of the four principal eons of the Earth’s earliest history – the
heavy bombardment of meteorites provided reactive phosphorus that when
released in water could be incorporated into prebiotic molecules. The
scientists documented the phosphorus in early Archean limestone,
showing it was abundant some 3.5 billion years ago. (6/3)
Nobel Contender Sees Multiple Cosmic
Mysteries (Source: Reuters)
Francois Englert, the Belgian physicist widely tipped to share a Nobel
prize this year with Britain's Peter Higgs, said on Tuesday many cosmic
mysteries remain despite the discovery of the boson that gave shape to
the universe. And he predicted that new signs of the real makeup of the
cosmos, and what might lie beyond, should emerge from 2015 when the
world's most powerful research machine - the Large Hadron Collider
(LHC) at CERN - goes back into operation. (6/4)
Police Expose New Thefts of GLONASS
Funds (Source: Itar-Tass)
Police have exposed new facts of theft of budget money allocated for
the federal goal-oriented program to develop the global satellite
navigation system /GLONASS/, the press service of the Interior Ministry
told Itar-Tass on Tuesday. Investigators ascertained the theft of at
least 85 million roubles by executives of the Sinertek company, within
a criminal case against several senior officials of Russian Space
Systems. The money was allocated for allegedly completed research.
Criminal proceedings over the fact were opened under Criminal Code
Article 159, Part 4 /grand fraud/ on May 13. The incumbent Sinertek
director and his predecessor were detained. "The investigator has
ascertained additional episodes of fraud, committed together with the
administration of the Metomark Infosystems research and production
company. The sum of embezzled money reached at least 25 million
roubles. The Metomark Infosystems director general was detained on May
29. (6/4)
Space Storm Could Black Out US East
Coast for Two Years (Source: RIA Novosti)
Severe space “weather” can knock out satellite communications and GPS
systems, expose space tourists and astronauts to dangerous levels of
radiation, and even cause massive blackouts on Earth that could last up
to two years, scientists and NASA officials warned at a conference here
on Tuesday.
A sun storm on the scale of one that happened in 1859, which was
recorded by British brewer and amateur astronomer Richard Carrington,
would potentially have sweeping consequences on huge population
clusters in the United States, experts at the Space Weather Enterprise
Forum said. (6/4)
NASA Makes High Res Maps Of Our
Neighboring Galaxies (Source: Forbes)
NASA’s SWIFT satellite is capable of viewing the skies around Earth in
a number of different wavelengths – from gamma rays to X-rays to
ultraviolet to the normal light we use ourselves. It was designed to
track gamma ray bursts and their afterglows. But astronomers at NASA
and Penn State have used the satellite to do something a little bit
different: they’ve used the ultraviolet observation capabilities of
SWIFT two map two of our closest Galactic neighbors. (6/5)
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