Flowering Zinnias Set Stage for
Deep-Space Food Crop Research (Source: Space Daily)
Zinnia plants from the Veggie ground control experiment at NASA's
Kennedy Space Center in Florida were harvested Feb. 11 in the same way
that crew member Scott Kelly will harvest the zinnias growing in the
Veggie system aboard the International Space Station on Feb.
14-Valentine's Day. Flowering plants will help scientists learn more
about growing crops for deep-space missions and NASA's journey to Mars.
Click here.
(2/13)
The Future of Gravitational Wave
Astronomy (Source: Scientific American)
Soon, astronomers say, LIGO will record and unveil far more than the
birth cries of newborn black holes. LIGO and other operational
observatories are already looking for ripples from the violent death
throes of massive stars and from collisions of city-sized orbs of
degenerate matter called neutron stars.
Current observatories could also help reveal what makes spinning
neutron stars called pulsars tick, mapping their starquake-shaken
interiors and any centimeters-high “mountains” (which would weigh
roughly the mass of a planet because of neutron stars’ extreme density)
that could pop up on their surfaces. Click here.
(2/12)
The Soviet Union's Secret Moon Base
That Never Was (Source: Popular Mechanics)
A quarter-century after the Soviet space program dropped its thick veil
of secrecy, many fascinating details about the enormous scope of the
USSR's space ambitions are still trickling in. The latest treasure
trove of information quietly made public reveals what might have been
the earliest Soviet proposal to permanently colonize the moon.
Conceived in 1967 at the height of the Moon Race with the United
States, the bold plan was developed inside the same think tank that had
launched Sputnik and put the first man into space. Not surprisingly,
they dreamed up an innovative and ambitious plan to put people on the
lunar surface to stay. Click here.
(2/12)
Ground Control To Major Tim, Eat Some
California Prunes! (Source: California Prune Board)
Media coverage has fueled interest into the long term health
consequences of extended periods in space and the potential dangers
posed by exposure to space radiation - which includes risks to bone
health. So great news then that research just released has
indicated once again that eating prunes may be beneficial in helping to
preserve bone strength!
This exciting new animal research, is timely as a year-long space
mission to help scientists better understand the effects of space on
the human body is about to conclude in March. Results suggest that
California Prunes may help minimize bone loss in those exposed to
radiation, including astronauts in space. Additionally, radiation
workers and those who receive radiation therapy as part of a treatment
for cancer are also subject to possible bone loss from exposure to
radiation.
While California Prunes have been linked to bone health in previous
studies, this emerging research explores the bone-preserving role of
prunes specific to radiation exposure. Researchers observed that the
California Prune powder was the most effective in reducing undesired
bone marrow cells' responses to radiation compared to the other
interventions. Additionally, the researchers observed that mice on the
prune diet did not exhibit decrements (bone volume loss). (2/11)
India Can Launch 4-Tonne Satellite
(Source: Deccan Chronicle)
Engine level tests for the GSLV Mark 3 rocket are complete and stage
level tests will be conducted in two-three months. The rocket will be
ready for launch by December this year. The GSLV Mark 3 will be capable
of carrying a payload of four tonnes and will be used in manned space
missions by ISRO. The earlier versions could carry only 2.2 tonnes.
(2/12)
Google Tests Its Internet Balloons at
Florida Hangar (Source: WIRED)
Project Loon is Google’s ambitious plan to deliver Internet service
from enormous balloons floating in the stratosphere. When the company
revealed the project in the summer of 2013, these polyethylene balloons
stayed aloft for about five days. As part of Google’s effort to
increase their flight time--and turn them into a viable way of getting
underdeveloped regions online--the team has traveled to Eglin Air Force
Base in Northwest Florida.
Eglin is home to McKinley Climatic Laboratory, a 55,000-square-foot
hangar where the Air Force simulates extreme conditions like sub-zero
temperatures, high-speed winds, rain, and snow as it tests fighter
jets, bombers, helicopters, and such. Inside McKinley, Google is
testing its balloons, exposing them to the kind of weather they’ll
experience floating about 20 miles above the globe.
“It’s a hangar the size of Moffett—except it can go down to -60
degrees,” says Krishnaswamy. “It’s a giant freezer in Florida.” These
tests are another step in the rapid evolution of the unexpected and
surprisingly effective Project Loon. Click here. (6/15/15)
What Happened When a NASA Astronaut
Got Harassed on Twitter (Source: Motherboard)
Time and time again, those who have been harassed on Twitter have
pleaded for the social media network and law enforcement to take
threats against them seriously. What has to happen, some openly wonder,
to take meaningful steps to curb harassment? Well, apparently it helps
if you’re an astronaut.
In late 2013 and early 2014, Twitter, Google, and three law enforcement
agencies in two countries tracked down a British woman who allegedly
harassed a NASA astronaut over the course of several months in 2013.
The astronaut and the woman began direct messaging on Twitter and also
texted and called each other several times. After the woman realized
the astronaut had a girlfriend, she began sending “false and malicious
statements that include excessive profane and abusive language,”
according to case documents.
The case is particularly notable for its thoroughness: The woman was
visited at her home by British law enforcement at the behest of NASA,
photos of her and her mental health and police records were shared
between law enforcement agencies, and she was put on a Customs and
Border Patrol watch list that would have immediately alerted
authorities if she tried to enter the United States. Click here.
(2/12)
TMT Would Relocate if Permit Not
Secured Soon (Source: Hawaii Tribune Herald)
The TMT International Observatory’s decision to consider locations
other than Mauna Kea for its next-generation telescope didn’t come as
much of a surprise to supporters of the project, given the hurdles it
still faces. But the announcement is nonetheless increasing anxiety
that Hawaii Island could lose out on the jobs and funding for education
that comes with the $1.4 billion Thirty Meter Telescope.
“I think we put it in a precarious situation,” said Bill Walter, Hawaii
Island Chamber of Commerce vice president. “You get the sense that the
investing countries are getting very restive.” The project is expected
to create 300 construction jobs and 140 long-term jobs, earning it
support of business groups and organized labor.
“It’s not only jobs but a great opportunity for the people of Hawaii,”
said Dean Au, Hawaii Council of Carpenters Hilo field representative.
TMT also is contributing $1 million a year for science, technology,
engineering and math education on the island, which supporters note
would be lost if the project goes elsewhere. (2/12)
Durbin Clashes with John McCain Over
Use of Russian Rocket Engines (Source: WMAQ)
“The pork-barrel impulse is so strong that some lawmakers are now
trying to have American taxpayers subsidize Russia’s Vladimir Putin and
his cronies,” Sen. John McCain said in a Wall Street Journal op-ed.
McCain fears that hundreds of millions of taxpayer dollars are being
spent on Russian technology while the country occupies Crimea.
“Such dark-of-the-night shenanigans have too often been typical in
Washington,” McCain said. “But in all my years in elected office I have
rarely seen a more cynical scheme to undermine the will of Congress and
the American people.”
Sen. Dick Durbin responded to McCain’s op-ed in a letter to the Wall
Street Journal. “Despite Sen. McCain’s statement in your newspaper, the
secretary of the Air Force has made it clear that it will take at least
five years before we have an American-made substitute rocket engine and
that to prohibit the use of Russian rocket engines before then could
endanger our national security,” Durbin said. “My colleague from
Arizona is unmoved by that warning.” (2/12)
Newcomer Rocket Lab Secures Spire As
Their Next Customer (Source: Tech Crunch)
Rocket Lab, the venture capital-backed space start up, is constructing
the first private launch range in the world. The company told
TechCrunch that they have secured Spire as their next customer for a
launch later this year. While Rocket Lab has yet to fly their first
commercial mission, Spire has made an agreement with the launch
provider for an impressive 12 launches over the next 18 months once
their launch facility is complete.
With companies like SpaceX, ULA, and Arianespace dominating the launch
market, it’s hard to believe that there’s room for a new launch
provider. But satellite technology has gotten smaller and cheaper over
the years, lowering the barrier to entry into the space industry. More
companies have been able to affordably design and build their own small
satellites, or satellite constellations, and are looking for launches
to get their products into orbit. (2/12)
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