Deep Impact gets its first look at its next target, Comet Hartley 2. The closest approach is set for November 4.
On August 18, 2010, the Mars rover Opportunity took this panorama image of the Martian terrain. Up close, patches of bedrock can be seen where the sand had blown clear. In the far distance the rim of Endeavour Crater, the rover’s long term destination, pokes up over the horizon.
Update: A press notice from JPL today notes that Opportunity has now traveled about half of the 11.8 mile distance to Endeavour Crater. As it took two years to go this far, the journey still has two years to go, assuming the rover survives that long.
The Sun continues to show a reluctance to come out of its solar minimum. Today NOAA’s Space Weather Prediction Center published its monthly graph, showing the sun’s developing sunspot cycle in comparison with the consensis prediction made by the solar science community in May 2009. As you can see below, actual sunspot activity remains far below what was predicted by the red line.
As I noted when I posted the July and August graphs, the Sun’s ramp up to solar maximum continues to be far slower and weaker than predicted. After two hundred years of watching a vibrant and strong solar cycle, it appears increasingly likely that we are heading towards some quiet time on the Sun.
We’re here to help you: The Senate Judiciary Committee, by order of its chairman Patrick Leahy (D-Vermont), will hold hearings on September 14 to review the regulation of firearms in commerce.
Scientists develop first tractor beam, although it can only move tiny objects less than two yards. Worse, “because this technique needs heated gas to push the particles around, it can’t work in the vacuum of outer space like the tractor beams in Star Trek.”
Launchpad 39B, where 53 shuttle launches took place, is about to be torn down.
Preparations for the next shuttle flight are on hold due to a water main break.
The chart below, found here, shows current worldwide military spending as a percentage of GDP. The redder (or darker) the color, the higher the spending.
What does this tell us about Islam and the Islamic world?
The reason the Danish privately funded suborbital rocket did not launch on Sunday was because the power had accidently been cut off to an ordinary hair dryer, purchased at a Danish supermarket and installed in the rocket to keep the valve from freezing.
An evening pause: One week ago today the rocket company ATK test fired the first stage solid rocket motor of the Ares I rocket. At the moment, no one knows if this rocket will even be built, as the Obama administration opposes it while Congress argues a variety of options. Regardless, watch this video of the test and you will understand why it is fun ito build rockets.
The Lunar Reconnaissance Orbiter has released another lunar cave image, this time showing a double pit entrance with a natural bridge between them. [Thanks to reader James Fincannon for the tip.]
From the caption: “The bridge is approximately 7 meters wide on top and perhaps 9 meters on the bottom side, and is a 20 meter walk for an astronaut to cross from one side to the other.”
A Russian astronaut has been twice denied a routine but financially important honor after returning from space, and the Russian astronaut corps might strike over it.
Alex Callage, one of the members of my gun range, has just been chosen by the Air Force to train for the Olympics as a pistol shooter. Go Alex!
The uncertainty of science: The melt rate of the icecaps is half what was previously calculated.
Collision alert! Two small asteroids are going to zip past the Earth this week, both passing closer than the Moon.
New poll news from several normally liberal news sources (Washington Post, NBC, ABC) all show that the voters are really eager to fire Congress in 2010.
A preprint paper published today on the Los Alamos astro-ph website shows further evidence of the decline in the strength of the Sun’s magnetic field over the past ten years. Extrapolated into the future, this data also suggests that the next solar maximum will be the weakest in 200 years, and that the solar maximum after that will have no sunspots at all. You can download the paper here [pdf].
This is not how I would try to boost their morale: Cannibalism survivors of plane crash talk to Chilean miners. Key advice from one of the crash survivors:
“They are much luckier than we were because they didn’t have to make the terrible decision to eat their friends.”
The space war continues: On Friday the chairman of the House committee of Science and Technology responded negatively to the letter by 30 Nobel laureates demanding the House revise its budget authorization for NASA and accept the Obama administration’s plans for the agency. Two key quotes from Gordon’s response:
The hard reality is that the Administration has sent an unexecutable budget request to Congress, and now we have to make tough choise to the nation can have a sustainable and balance [sic] NASA program.
Reluctantly, the Committee came to the conclusion that the president’s new human space flight program, much like the current Constellation program, was unexecutable under the current budget projections and other NASA priorities we all agree must be addressed.
The first test launch of that privately funded Danish suborbital rocket had to be scrubbed on Sunday when a valve jammed.
An evening pause: This clip is only one segment from what Johnny Carson himself considered the best Tonight Show of all time. George Gobel comes on last and steals the show. Also, watch Dean Martin closely during the segment.
Notre Dame fires employee for attending pro-life rally protesting Obama’s speech at the Catholic university.
That test flight of a Danish privately built suborbital rocket has been delayed from today till tomorrow due to weather, with tomorrow’s flight having a 70% chance.
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New research now suggests that it was premature to conclude that Mars has no life, based on the data from the Viking missions to Mars in the 1970s. This is vindication for Gilbert Levin, one of the chief scientists for those missions, who had said so then and was subsequently pilloried for it.
NASA managers have decided to defer that spacewalk to finish up the work items leftover from the spacewalks to repair the station’s cooling system, leaving the work to the space shuttle astronauts during the upcoming the November shuttle flight.
Bill Harwood gives a good write-up of the uncertain status of the extra shuttle flight, approved by the Senate but not by the House.
This won’t be good for home life: The wife and mistress of one of the Chilean miners happened to meet, at the entrance of the mine.
