ULA to Try Fifth Rocket Launch Attempt
Monday (Source: Florida Today)
After four launch attempts in four days, a Delta IV rocket and three
military satellites remain right where they started – on the launch
pad. But after a day off today (Sunday) to give the launch team a
break, United Launch Alliance and the Air Force will take another shot
Monday, when the weather is expected to improve a bit. Launch on Monday
is targeted for 6:43 p.m., the opening of a 65-minute window at the
Cape Canaveral Spaceport.
There's a 60 percent chance of favorable weather – the best odds yet
since the mission began trying to get off the ground on Wednesday.
Technical problems scrubbed the first try, but thunderstorms and
lightning washed out the next three countdowns on Thursday, Friday and
Saturday. (7/27)
SpaceX Confident Enough to Try
Solid-Surface Landing (Source: Florida Today)
SpaceX hopes to fly a Falcon 9 rocket booster back to a solid landing
platform within a few months, the next step after the company's initial
attempts to land boosters in water. The company last week confirmed
that the first stage of a Falcon 9 successfully landed softly in the
Atlantic Ocean after its July 14 launch of Orbcomm satellites from the
Cape Canaveral Spaceport.
SpaceX has two launches planned in August of broadcasting satellites to
high orbits, missions for which fuel can't be set aside for booster
recovery maneuvers. The company says those missions eventually will fly
on more powerful Falcon Heavy rockets, but until then must continue to
fly in "expendable mode" — the mode all previous liquid-fueled orbital
rockets have flown in to date.
The next attempt to recover a Falcon 9 booster from the ocean – again
with "a low probability of success" – will come during SpaceX's next
launch of International Space Station cargo for NASA, tentatively
planned in September. The two flights after that "will attempt to land
on a solid surface with an improved probability of success," SpaceX
said. (7/27)
Quest for Resources Enters its Space
Age (Source: The National)
At a time of hyperbole over energy and resources shortages on Earth,
people are inspired to scan the infinity of space for solutions. One
concept is to mine the Moon for helium-3, which is gradually deposited
in lunar soil by the solar wind. This isotope could be used in fusion
reactors to generate zero-carbon energy with almost no nuclear waste -
just 140 tons of helium-3 could power the world for a year, the
equivalent of 13 billion tons of oil.
But the Moon’s helium-3 is present only in tiny quantities, which would
require mining almost 3 billion tonnes of lunar rock per year – the
size of the entire Chinese coal industry. Space-based solar power has
also attracted attention. Orbiting solar panels, transmitting power to
receiving stations on Earth via microwave beams, would receive much
higher light intensity, not filtered by the Earth’s atmosphere, and
they could be in daylight 99 per cent of the time.
Mining asteroids for materials and rare elements, and perhaps building
systems in space itself, is an idea backed by the Google chief
executive Larry Page and executive chairman Eric Schmidt; the Aliens
director James Cameron; and the British entrepreneur Richard Branson.
Planetary Resources plans to use low-cost robotic spacecraft to harvest
asteroids for platinum, gold, nickel, iron and other metals, as well as
water for future space expeditions and for fuelling satellites. (7/27)
Parkes and Narrabri Telescopes May
Shut Within Two Years (Source: Guardian)
The radio telescopes at Parkes and Narrabri may shut within two years
“without substantial, long-term external investment”, the chief of the
CSIRO’s space research division has warned. It was expected that
funding for the telescopes would diminish as the next-generation square
kilometer array (SKA) telescope comes online between 2020 and 2025.
But the head of the CSIRO astronomy and space science department, Lewis
Ball, said the $114m cut to the agency’s funding in the May federal
budget “ramps up the pressure and means that we have to make
significant changes right now... This is a budget cut for the current
financial year, which we only became aware of when the federal budget
was announced on 13 May,” he said. “So we’re dealing with a $3m cut,
amounting to 15% of our budget, on six weeks’ notice.” (7/27)
Editorial: Fund NASA or Shut it Down
(Source: SpaceFlight Insider)
A recently-issued audit by the Government Accountability Office or
“GAO” detailed how NASA lacks the funding to fly the Space Launch
System (SLS ) by its scheduled launch date in December of 2017. This is
only the latest delay for the successor to the space shuttle,
originally ordered by President George W. Bush to fly no later than
2014. Is SLS destined to go the way of Constellation?
Since the termination of the Apollo program in 1972, NASA has limped
along with less than 1 percent of the federal budget, and it is usually
one of the first targets when Congress wants to reduce spending. Yet in
addition to the manned space program, the organization has many other
programs across which it is required to spend its diminishing pennies.
If NASA is not to be properly funded, it cannot accomplish its goals—or
worst the agency will try to fulfill its obligations with adequate
resources. The consequences of these actions were visible during the
so-called “faster-better-cheaper” era at NASA. Several spacecraft were
lost during this time. (7/27)
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