Very brief descriptions, with appropriate links, of current or recent news items.
Forgive me if I remain skeptical: NASA is now claiming it will launch a manned mission to lunar orbit by 2019 using its Space Launch System heavy-lift rocket, the program-formerly-called-Constellation.
Data from Mars Express has found that the Martian upper atmosphere has far more water vapor than predicted.
“The vertical distribution of water vapour is a key factor in the study of Mars’ hydrological cycle, and the old paradigm that it is mainly controlled by saturation physics now needs to be revised,” said Luca Maltagliati [of the Laboratoire Atmosphères, Milieux, Observations Spatiales (LATMOS) in Guyancourt, France]. “Our finding has major implications for understanding the planet’s global climate and the transport of water from one hemisphere to the other.”
“The data suggest that much more water vapour is being carried high enough in the atmosphere to be affected by photodissociation,” added Franck Montmessin, also from LATMOS, who is the Principal Investigator for SPICAM and a co-author of the paper. “Solar radiation can split the water molecules into oxygen and hydrogen atoms, which can then escape into space. This has implications for the rate at which water has been lost from the planet and for the long-term evolution of the Martian surface and atmosphere.”
It’s confirmed: Bigelow Aerospace has laid off about half its workforce.
What could go wrong? Scientists push for a monitoring network to collect environmental and socioeconomic data from around the world.
Sandy Andelman, an ecologist with Conservation International in Arlington, Virginia, discussed her work setting up a pilot project that began two years ago in southern Tanzania. In addition to basic environmental data about soils, nutrients and land cover, the project tracks agricultural practices. It also incorporates data about income, health and education that is maintained by the government. Andelman says that all the data she collects can be broken down to the level of individual households, and that initial results from the project have already prompted the Tanzanian government to adjust the way it zones agricultural land in the area. [emphasis mine]
Lord help the farmers whose lives will be tracked by this network.
Orbital Sciences has resumed engine testing for its Taurus 2 rocket.
While many have doubts about SpaceX, SpaceX has at least flown two successful flights of its Falcon 9 rocket. Orbital needs the Taurus 2 to supply ISS, and this rocket remains untested and as yet incomplete, with the schedule bearing down on them.
This isn’t confirmed, but a twitter comment via Trent Waddington suggests that Bigelow Aerospace has laid off half its workforce. (A hat tip also to Clark Lindsey.)
Catch this quick before they take it down: China used “America the Beautiful” as its background music for an animation shown during Tiangong 1’s launch yesterday.
The Republican-controlled House has proposed a budget for National Institutes of Health (NIH) that is one billion more than last year’s budget, an increase from $30.7 to $31.7 billion.
What evil budget-cutters these Republicans are! Their mean-spirited budget increase has the nerve to reduce Obama’s budget request by about $120 million, equivalent to a whopping one third of one percent!
This is all shameful. For context, in 2008 NIH’s budget was $29.2 billion. Considering the state of the budget it seems unconscionable for the House to agree to any increase over $30.7 billion. In truth, it is perfectly reasonable to reduce NIH’S budget back to its 2008 number.
Too bad our present Congress, both Democratic and Republican, isn’t reasonable.
Data from the infrared telescope WISE has now identified ninety percent of the largest near-Earth asteroids.
NASA researchers also downgraded their estimate of the number of medium-sized asteroids, saying there are 44 percent fewer than previously believed. The downside is that scientists have yet to find many of these mid-sized asteroids, which could destroy a metropolitan city.
Tiangong 1 has successfully reached orbit.
Messenger’s data has found that Mercury is weirder than scientists thought.
China’s first space lab module Tiangong-1 has been launched. No word yet on whether it has safely reached orbit.
Don’t you dare tell us to cut spending! Rather than follow through on $200 billion of cuts of “wasteful, duplicative, and fraudulent spending” proposed by General Accountability Office (GAO), the Senate, controlled by the Democrats, has proposed slashing GAO’s budget instead.
New York’s plans for shuttle display very unsettled.
SpaceX suspends production of its Falcon 1 rocket.
As much as I am a fan of Elon Musk and SpaceX, and though I realize that they have been focusing on getting Falcon 9 and Dragon off the ground — the payoff there is greater and a failure of Falcon 1 during this time could be very politically painful — this action contradicts SpaceX’s years of claims that they had a slew of signed contracts to launch Falcon 1.
I will be attending Elon Musk’s luncheon speech today at the National Press Club, and hope to ask him about this and other things.
Fueling has begun for today’s launch of China’s first space station module.
More money wasted? The Energy Department has approved another solar power company loan guarantee, this for $737 million.
I’m not sure this project will go belly-up, as Solyndra did. I just find it questionable for this to be approved at this moment.
A new report from the EPA Office of the Inspector General has said that EPA violated its own peer review process in determining that greenhouse gases endanger “the public health and welfare.”
NASA proposes major reconstruction of its launch facility at the Kennedy Space Center.
They say this modernization is intended to make Kennedy more competitive in the modern commercial space market, which I am sure is true. Another way to look at it, however, is that Kennedy is getting favored treatment by the government, receiving a huge subsidy from NASA that the other private spaceports in New Mexico and elsewhere were not even allowed to compete for.
Orbital Sciences has a launch success, putting an Air Force reconnaissance satellite into orbit from the Kodiak Launch Complex in Alaska.
For Orbital, this success cleans off some of the stain left on the company from the recent launch failures of its Taurus 1 rocket. What would leave the company stainless, however, will be a successful first launch of its new Taurus 2 rocket, needed to carry its Cygnus capsule to ISS and scheduled for late this year.
Science administrator Ed Weiler is retiring after almost 33 years at NASA.
Among Weiler’s many achievements, he was crucial to getting the Hubble Space Telescope launched. Even more important, though others had conceived the idea of using the shuttle to maintain Hubble, he designed the maintenance schedule for the telescope. Seven years before it was launched, he insisted that a regular schedule of repair missions be placed on the shuttle manifest. He also insisted that a duplicate of the telescope’s main camera be built, so that if anything went wrong with the first a repaired unit could be launched quickly. It was his foresight here that made the first repair of Hubble in December 1993 go so smoothly. For this, astronomers will always be grateful.
The uncertainty of science: A new theory posits that the accelerating universe and dark energy might be illusions caused by motion of our galaxy through space.
Islamic tolerance: A Christian pastor in Iran has been ordered to recant his faith in court or face execution.
Facing outraged criticism, General Motors’ OnStar division has dropped its plans to track and record the personal driving information of both former and current subscribers.
Sounds good, but I wouldn’t assume this story is over. I also wouldn’t be surprised if they try again later to sneak this data grab by everyone.
Repeal it! Obamacare sent health premiums up 9% in the past year.
North Carolina Democratic governor Beverly Perdue suggested that the next Congressional election should be suspended.
I think we ought to suspend, perhaps, elections for Congress for two years and just tell them we won’t hold it against them, whatever decisions they make, to just let them help this country recover.
I wonder why she really suggests this? Could it be because the Democrats are unpopular and risk losing more seats in 2012 than they lost in 2010?
Giant sunspot 1302 turns its aim towards Earth.
A computer programmer has created a legion of virtual monkeys programmed to randomly type until the works of Shakespeare are reproduced.
If the nine-letter sequence appears anywhere in one of Shakespeare’s writings, it is matched against the relevant passage in a copy of the Bard’s complete works, and is checked off the list. The monkeys, which started typing on August 21, have already completed more than five trillion of the 5.5 trillion possible nine-letter combinations, but have so far only finished one whole work.
They appear to be doing better than Congress’s attempt to balance the federal budget.
