The Future of Spaceflight is Female
(Source: Houston Chronicle)
As the director of the Translational Research Institute for Space
Health (TRISH), an entity funded by NASA’s Human Research Program, I
have a bird’s-eye view of what the big concerns are for the health of
humans in space. We are investing in innovative research to meet those
challenges to make future missions to the Moon, Mars and beyond. We
have to think ahead so that we can provide the right technology and
expertise at the right time. Part of that strategic thinking is to
support diverse crews. We have to understand how different bodies react
to space, and one of our findings may surprise you — women may have
advantages when it comes to long-term space travel.
In the last seven decades of human spaceflight, we have seen a dramatic
transition in the definition of “the Right Stuff” — the ideal recipe of
skills and personal qualities that make for a truly exceptional
astronaut. Cockiness and bravado — once thought to be indicators of the
mental fortitude to succeed as both a fighter pilot and an astronaut —
have been replaced with conscientiousness, integrity, kindness,
teamwork and grit. We have the luxury of drawing on lessons from the
business sector, where it is clear that diverse teams perform better
and achieve more — and get along more smoothly in the process.
If the keys to success are communication and teamwork, who better to
send than a woman? We can find abundant evidence in medicine for the
better performance of teams that include women leaders. A 2017
retrospective study in the British Medical Journal mapped patient
outcomes among thousands of surgeons in the first 30 days following a
surgical procedure, uncovering a jaw-dropping 4 percent decrease in
mortality if the surgeon was, simply, female. A similar study published
the same year in the Journal of the American Medical Association found
both mortality and readmission rates to be lower among patients whose
doctors were women. (1/23)
Here's What Biden Should Prioritize at
NASA (Source: Gizmodo)
Despite the ongoing pandemic, there’s much to be excited about in space
this year. NASA’s Perseverance rover is less than a month away from
landing on Mars; the James Webb Space Telescope is scheduled to launch
on Halloween; and the Space Launch System—NASA’s most powerful rocket
ever—could see its inaugural launch later this year. And of course,
there’s the Artemis program, which is supposed to deliver a woman and
man to the lunar surface in just three years.
We will learn much in the coming weeks and months about President
Biden’s NASA policy and what his administration believes is the best
path forward for the American space program. In the meantime, we
reached out to space experts, asking a very simple question: What
should be Biden’s NASA priorities? Click here.
(1/22)
NASA in Alabama: No Decision Yet on
Artemis Test Fire (Source: AL.com)
NASA’s Marshall Space Flight Center is “still looking at data to see if
we have enough to go forward” from this month’s prematurely shut down
test fire of its Space Launch System four engines, the center director
said Friday. The engines were fired Jan. 16 “for the first time ever in
this configuration,” Singer told a meeting of Downtown Huntsville, Inc..
The test ran “about 67 seconds” instead of the planned eight minutes.
“I’ll admit we wanted it to go to the full duration,” Singer said. But
she emphasized this was “not just test hardware but flight hardware, so
we had to do tender loving care with it.” All parts of SLS except the
core stage have been delivered to Kennedy Space Center in Florida for a
planned launch at the end of this year. “We’re still looking to see if
we have enough to go forward,” Singer said. “We have a plan that says
we either continue to another green run or we go straight to the Cape.”
(1/23)
The Wondrous Life—and Dramatic
Death—of Puerto Rico’s Arecibo Observatory (Source: Science)
If a telescope’s 900-ton platform falls in a forest, it most definitely
makes a sound. On 1 December 2020, a monumental collapse at Puerto
Rico’s Arecibo Observatory unleashed a monstrous roar across the
tree-covered karst landscape. In the rubble lay key components of a
telescope that had delivered some of the most important scientific
discoveries of the past half-century: indirect evidence of
gravitational waves, a map of the surface of Venus, and detection of
the first exoplanets.
But Arecibo was more than just a scientific powerhouse. It was also a
cultural icon. The telescope’s singular appearance led to cameos in
movies, including Contact and GoldenEye. This video is a virtual tour
of the technological advances that led to the telescope’s profound
achievements—and a visual timeline of the momentous events that made up
its life and death. Click here.
(1/22)
How the Famed Arecibo Telescope
Fell—and How it Might Rise Again (Source: Science)
Along with the grief have come sharper questions. After surviving
numerous earthquakes and hurricanes, why did this scientific crown
jewel collapse so unceremoniously on a calm winter morning? Some
engineers and astronomers think manufacturing flaws or poor maintenance
in a tropical, corrosive environment doomed the suspension cables.
Others place blame at the feet of NSF’s astronomy division, which for
more than a decade tried to offload Arecibo so it could divert funds to
operating newer telescopes.
Meanwhile, astronomers are looking to the future. “First we mourned,
then we had a wake, then we got down to work,” says Joanna Rankin, an
astronomer at the University of Vermont. Together with Arecibo staff,
researchers last month delivered a white paper to NSF describing plans
for a new $400 million telescope on the same site. Although any
rebuilding effort faces major political and financial hurdles, the
proposal aims for an instrument with even more dazzling capabilities
than the one that was lost. “There’s been a remarkable amount of
commitment and energy,” Rankin says. Click here.
(1/14)
Arecibo Replacement Could Support
Space Situational Awareness (Source: Space News)
A proposal to replace the giant radio telescope at Arecibo Observatory
in Puerto Rico with a new facility suggests it could be used for
tracking space objects as well as for scientific research. Plans for a
potential replacement of the 305-meter radio telescope at Arecibo,
whose observing platform collapsed Dec. 1, are still in their early
phases. One proposal, developed by observatory staff and submitted to
the National Science Foundation in a recent white paper, calls for
replacing the giant dish with an array of up to 1,000 small dishes,
each nine meters across, on a platform spanning the current dish.
The concept in the white paper would double the sensitivity of the
single-dish radio telescope and increase sky coverage by 250% compared
to the fixed dish, as well as incorporate a new radar system. “From our
perspective as the operator, we feel that the 305-meter was really an
invaluable tool,” he said. “But, any future visions of the site really
need to be centered around the development of a next-generation
instrument.”
That new concept, Cordova said, could serve applications beyond
astronomy and planetary science. One of the potential applications he
listed on a slide in his presentation was space situational awareness
(SSA). (1/22)
SpaceX Plans to Drill for Natural Gas
Near Texas Launchpad (Source: Bloomberg)
Elon Musk recently moved to Texas, where he launches some of his
rockets and is building a battery factory. Now, for good measure, he
plans to drill for natural gas in the state. The billionaire’s SpaceX
intends to drill wells close to the company’s Boca Chica launchpad, it
was revealed during a Friday hearing before the Railroad Commission of
Texas, the state’s energy regulator.
Production has yet to start because of a legal dispute between the
SpaceX subsidiary Lone Star Mineral Development and another energy
company. Tim George, an attorney representing Lone Star, said at the
hearing that SpaceX plans to use the methane it extracts from the
ground “in connection with their rocket facility operations.”
While it’s unclear what exactly the gas would be used for, SpaceX plans
to utilize super-chilled liquid methane and liquid oxygen as fuel for
its Raptor engines. The company’s Starship and Super Heavy vehicles are
tested at Boca Chica, and orbital launches are planned for the site.
George declined to answer further questions and hung up when called for
comment. SpaceX didn’t immediately respond to a request for comment.
(1/22)
French Startup Demonstrates Iodine
Propulsion in Potential Boost for Space Debris Mitigation Efforts
(Source: Space News)
French startup ThrustMe has performed the first on-orbit tests of an
innovative iodine-fueled electric propulsion system, proving its
ability to change a CubeSat’s orbit. ThrustMe’s NPT30-I2-1U, the first
iodine electric propulsion system sent into space, is aboard the
Beihangkongshi-1, a 12U CubeSat developed by Chinese commercial
satellite maker Spacety. (1/22)
M&A in Aerospace Shows Colorado
Companies at the Fore of a Changing Industry (Source: Denver
Business Journal)
The deals have been coming quickly in the space industry in recent
months. At least eight Colorado businesses involved in acquisitions —
from the area’s biggest space company, Lockheed Martin, to a payload
adapter with a local office — are part of a wave of consolidation
reflecting a changing industry. Colorado’s space players are at the
heart of a maturing space startup economy poised to play a role in
NASA’s return to the moon, the U.S. military’s adoption of new
technologies and transformational private-sector use of space.
And some are at the leading edge of a trend in which deals create
entrepreneurial, mid-sized space businesses that have resources the
startups never had on their own. Denver-based Voyager Space Holdings
formed in late 2019 to consolidate promising players. It has acquired
ownership or major interests in four companies, and it’s eyeing an IPO
this year. A similar new company, Redwire, formed last June by buying
Littleton-based Deep Space Systems and combining it with a
Massachusetts space startup. Redwire, based in Florida, has since
closed five more deals acquiring complementary space businesses,
including three more with Colorado ties. (1/21)
Economics In Space (Source: NPR)
One of the most common definitions of economics is the study of the
allocation of limited resources: how we use what we have, what we
value, and why. There have been plenty of studies done on how economics
works on earth. But what about in space? We talk to NASA astronaut Doug
"Wheels" Wheelock, who explains how the principles of economics guided
trades of goods and services on the International Space Station. He
also describes how his experiences changed how he values things often
taken for granted on Earth, like birds, wind, and the rain. Click here.
(1/21)
SpaceX is About to Crush the Record
For Most Satellites Launched on One Rocket (Source: Teslarati)
While delayed from Friday to Saturday, SpaceX’s next Falcon 9 launch
still appears to be on track to obliterate the world’s current record
for most satellites launched on a single rocket. Currently set at 104
satellites by an Indian PSLV rocket launch in 2017, all signs point to
SpaceX beating that record by almost 50% on its very first dedicated
Smallsat Rideshare Program launch. 133 satellites will be launched as
early as Saturday at the Cape Canaveral Spaceport.
Kicked off in 2019, not long after SpaceX completed its first dedicated
rideshare launch for company Spaceflight Industries in December 2018,
the Smallsat Program aimed to offer exceptionally affordable prices to
companies and institutions open to rideshare arrangements. While
primarily centered around more frequent but mass and volume-limited
Starlink tag-a-longs, three of which SpaceX has already completed,
executives also promised regular bus-like Falcon 9 launches entirely
dedicated to rideshare payloads. (1/22)
Nanosatellite Thruster Emits Pure Ions
(Source: Space Daily)
A 3D-printed thruster that emits a stream of pure ions could be a
low-cost, extremely efficient propulsion source for miniature
satellites. The nanosatellite thruster created by MIT researchers is
the first of its kind to be entirely additively manufactured, using a
combination of 3D printing and hydrothermal growth of zinc oxide
nanowires. It is also the first thruster of this type to produce pure
ions from the ionic liquids used to generate propulsion.
The pure ions make the thruster more efficient than similar
state-of-the-art devices, giving it more thrust per unit flow of
propellant, says Luis Fernando Velasquez-Garcia, principal research
scientist at MIT's Microsystems Technology Laboratories (MTL). The
thrust provided by the device, which is about the size of a dime, is
minuscule. The force can be measured on the scale of a few tens of
micronewtons, a thrust about equal to half the weight of one of the
sesame seeds in a hamburger bun. But in the frictionless environment of
orbit, a CubeSat or similarly small satellite could use these tiny
thrusts to accelerate or maneuver with fine control. (1/22)
Artemis Future Not Assured
(Source: Politico)
President Joe Biden has not explicitly stated whether he supports the
moon mission. He’s widely expected to focus NASA more on climate change
research but space experts have pointed out that scientific research
and exploration don’t have to be mutually exclusive. Still, his silence
on the subject is making some think he won’t be as gung ho about the
moon as his predecessor. And virtually all agree the 2024 timeline set
by Trump is impossible.
Even if Biden is all in, Congress is skeptical. Lawmakers in both
parties enthusiastically support the idea of returning to the moon, but
not on the timeline dictated by Trump. The spending bills passed in
December also drastically underfunded programs like the human landing
system, which will be required to shuttle astronauts to the moon’s
surface. Instead of the $3.3 billion requested by the administration,
lawmakers approved just $1 billion for the lander in fiscal 2021. (1/22)
Biden Poised to Build Upon Trump's
Treasured Space Force (Source: Washington Times)
Some 2,200 members of the Air Force Space Command formally shifted to
the new command last year, and another 3,600 plan to transfer this
year. The Space Force will have 6,000 uniformed military personnel and
8,000 civilian employees. “I don’t think the Space Force is in any
danger of going away, but I don’t think it will be politically favored
the way it was under Trump,” David Burbach, associate professor of
national security affairs at the U.S. Naval War College, told the
publication.
Military analysts note that China, India and Russia are rapidly
expanding their own ambitions in space. Russia has even created a space
force within its traditional air forces. Also helping the Space Force’s
cause is that the idea of a separate military service focused
exclusively on space had bipartisan backing before Mr. Trump took up
the campaign.
The idea had been kicked around for years in Washington and most
recently championed on Capitol Hill by Rep. Jim Cooper, Tennessee
Democrat, and Rep. Mike Rogers, a Michigan Republican who is no longer
in Congress. “This is not a Trump idea. He tried to hijack it long
after the House Armed Services Committee voted 60-1 to establish a
Space Corps,” Mr. Cooper said. “Trump’s blatant support of a Space
Force does not make it a Republican idea.” (1/21)
Space Florida: Few Changes to Space
Program Expected Under Biden (Source: News13)
How will space policy look under a Biden administration, and what could
it mean for the Space Coast? "I'm sure the Biden administration will
put their own fingerprints on it," said Space Florida's Dale Ketcham.
President Biden's fingerprints will not only be on the U.S. space
program, but also the skyrocketing commercial space ventures led by
Space X, United Launch Alliance and soon, Blue Origin.
President Trump's policies benefited America's quest for space more
than any leader in recent memory. NASA received more funding to develop
the Artemis program and the efforts to go back to the moon after nearly
50 years. paving the way for future missions to Mars and beyond. "I
don't anticipate any changes in going to the moon, I don't see anything
significant in moving forward with the SLS and Orion Program," Ketcham
said. "And certainly no changes on commercial crew program because that
was an Obama/Biden initiative."
That could mean even more Space Coast jobs to meet launch operations
demand. Will the newly-created Space Force survive? Ketcham expects it
to, despite some initial Democratic criticism to the idea. "There will
be some efforts from the progressive wing of the Democratic Party to
roll that back, this administration's not going to do that," he
explained. "That horse has left the barn, it's in place, they're going
to stick with it." (1/21)
UCF Satellite Launches Successfully
into Space from Virgin Orbit’s LauncherOne Rocket (Source: UCF)
University of Central Florida planetary science continues its ascent as
a leader in space research with another high-profile flight, this time
aboard Virgin Orbit’s LauncherOne, which was blasted into orbit Sunday
from the company’s 747 carrier aircraft, Cosmic Girl. The launch took
place at 10:50 a.m. at the Mojave Air and Space Port in California. The
research sent into space is a small satellite called Q-PACE, or CubeSat
Particle Aggregation and Collision Experiment. It was launched along
with eight other CubeSat missions, all selected by NASA.
Q-PACE is a rectangular satellite about a foot long with a width and
height of about four inches. A test chamber inside contains particles
of various sizes, shapes and compositions, including a collection of
small pieces of meteorites known as chondrules. When in orbit, the test
chamber will be shaken at different speeds and directions to cause the
particles to collide. Different particles will be introduced over
several phases, starting with large spherical particles and ending with
aggregates of small dust particles and chondrules. These collisions
will be recorded with a high-speed camera, and the recordings will be
transmitted to ground stations at UCF and the University of Arkansas
for analysis. (1/19)
Questions on Arms Sales, Funding Bring
2nd Israeli Astronaut Back Down to Earth (Source: Times of
Israel)
By all accounts, Eytan Stibbe was a remarkable fighter pilot. He
entered the air force in 1976 where he flew Skyhawk, Phantom and F-16
jets. During the First Lebanon War, he distinguished himself as the
only F-16 pilot in the history of the Israeli air force who shot down
four enemy planes in a single sortie. His commander was Ilan Ramon. In
1985, Stibbe and fellow former fighter pilots Ami Lustig and Roy Ben
Yami founded LR Group.
A series of media clips over the years suggest that LR Group’s
involvement in weapons sales may have been significant. In October
1997, a Romanian newspaper reported that Bucharest had sold 40
tons of AKM assault rifles to Rwanda, using LR Group as an
intermediary. The newspaper reportedly published customs documents
showing that the rifles were sent via Yemen. Click here.
(1/21)
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