More info on the failure of Phobos-Grunt
A fired up Sun
As it does every month, NOAA’s Space Weather Prediction Center today released its monthly update showing the ongoing changes of the Sun’s solar cycle sunspot activity. I have posted the graph below the fold.
For the fourth month in a row the Sun’s sunspot activity has leaped upward. In fact, for the first time since I have been tracking sunspot activity, beginning in 2008, the Sun’s sunspot activity exceeds the predicted activity by a significant amount. Since the end of the previous maximum, the Sun had consistently failed to meet the expectations of solar scientists by producing far fewer sunspots than expected.
In the past few months, however, the Sun has recovered, its activity firing upward, including some of the most active and largest sunspots in years.
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On Christmas Eve 1968 three Americans became the first humans to visit another world. What they did to celebrate was unexpected and profound, and will be remembered throughout all human history. Genesis: the Story of Apollo 8, Robert Zimmerman's classic history of humanity's first journey to another world, tells that story, and it is now available as both an ebook and an audiobook, both with a foreword by Valerie Anders and a new introduction by Robert Zimmerman.
The print edition can be purchased at Amazon, any other book seller, or direct from my ebook publisher, ebookit. The ebook is available everywhere for $5.99 (before discount) at amazon, or direct from my ebook publisher, ebookit you don't support the big tech companies and the author gets a bigger cut much sooner.
The audiobook is also available at all these vendors, and is also free with a 30-day trial membership to Audible.
"Not simply about one mission, [Genesis] is also the history of America's quest for the moon... Zimmerman has done a masterful job of tying disparate events together into a solid account of one of America's greatest human triumphs."--San Antonio Express-News
Phobos-Grunt appears to be in trouble in Earth orbit
Phobos-Grunt appears to be in trouble in Earth orbit.
In a posting to an online forum for the Phobos-Grunt mission, Anton Ledkov of the Russian Space Research Institute reported that there was “no telemetry” from the spacecraft.
Another report suggests that a variety of engine thrusters did not fire as planned.
Phobos-Grunt appears to be in trouble in Earth orbit.
In a posting to an online forum for the Phobos-Grunt mission, Anton Ledkov of the Russian Space Research Institute reported that there was “no telemetry” from the spacecraft.
Another report suggests that a variety of engine thrusters did not fire as planned.
Jibjab – Time for some campaigning
An evening pause: In celebration of election day. This might have been made for the 2008 election, but it is remarkably up-to-day now, three years later.
Now available in hardback and paperback as well as ebook!
From the press release: In this ground-breaking new history of early America, historian Robert Zimmerman not only exposes the lie behind The New York Times 1619 Project that falsely claims slavery is central to the history of the United States, he also provides profound lessons about the nature of human societies, lessons important for Americans today as well as for all future settlers on Mars and elsewhere in space.
Conscious Choice: The origins of slavery in America and why it matters today and for our future in outer space, is a riveting page-turning story that documents how slavery slowly became pervasive in the southern British colonies of North America, colonies founded by a people and culture that not only did not allow slavery but in every way were hostile to the practice.
Conscious Choice does more however. In telling the tragic history of the Virginia colony and the rise of slavery there, Zimmerman lays out the proper path for creating healthy societies in places like the Moon and Mars.
“Zimmerman’s ground-breaking history provides every future generation the basic framework for establishing new societies on other worlds. We would be wise to heed what he says.” —Robert Zubrin, founder of the Mars Society.
All editions are available at Amazon, Barnes & Noble, and all book vendors, with the ebook priced at $5.99 before discount. All editions can also be purchased direct from the ebook publisher, ebookit, in which case you don't support the big tech companies and the author gets a bigger cut much sooner.
Autographed printed copies are also available at discount directly from the author (hardback $29.95; paperback $14.95; Shipping cost for either: $6.00). Just send an email to zimmerman @ nasw dot org.
Scientists are considering breaking free from the solar year in how they synchronous their atomic clocks
To leap or not to leap: Scientists are considering abandoning the solar year as their method for synchronizing their atomic clocks.
At issue is whether to abolish the ‘leap second’ — the extra second added every year or so to keep [Coordinated Universal Time] (UTC) in step with Earth’s slightly unpredictable orbit. UTC — the reference against which international time zones are set — is calculated by averaging signals from around 400 atomic clocks, with leap seconds added to stop UTC drifting away from solar time at a rate of about one minute every 90 years.
To leap or not to leap: Scientists are considering abandoning the solar year as their method for synchronizing their atomic clocks.
At issue is whether to abolish the ‘leap second’ — the extra second added every year or so to keep [Coordinated Universal Time] (UTC) in step with Earth’s slightly unpredictable orbit. UTC — the reference against which international time zones are set — is calculated by averaging signals from around 400 atomic clocks, with leap seconds added to stop UTC drifting away from solar time at a rate of about one minute every 90 years.
Mars Express takes a close look at the Mars volcano Tharsis Tholus
Mars Express takes a close look at one of Mars’ giant volcanoes, Tharsis Tholus.
At least two large sections have collapsed around its eastern and western flanks during its four-billion-year history and these catastrophes are now visible as scarps up to several kilometers high. The main feature of Tharsis Tholus is, however, the caldera in its center. It has an almost circular outline, about 32 x 34 km, and is ringed by faults that have allowed the caldera floor to subside by as much as 2.7 km.
Mars Express takes a close look at one of Mars’ giant volcanoes, Tharsis Tholus.
At least two large sections have collapsed around its eastern and western flanks during its four-billion-year history and these catastrophes are now visible as scarps up to several kilometers high. The main feature of Tharsis Tholus is, however, the caldera in its center. It has an almost circular outline, about 32 x 34 km, and is ringed by faults that have allowed the caldera floor to subside by as much as 2.7 km.
Leaving Earth: Space Stations, Rival Superpowers, and the Quest for Interplanetary Travel, can be purchased as an ebook everywhere for only $3.99 (before discount) at amazon, Barnes & Noble, all ebook vendors, or direct from my ebook publisher, ebookit.
If you buy it from ebookit you don't support the big oppressive tech companies and I get a bigger cut much sooner.
Winner of the 2003 Eugene M. Emme Award of the American Astronautical Society.
"Leaving Earth is one of the best and certainly the most comprehensive summary of our drive into space that I have ever read. It will be invaluable to future scholars because it will tell them how the next chapter of human history opened." -- Arthur C. Clarke
NASA moves first flight test of Orion capsule up three years to 2014
NASA has moved the scheduled first flight test of the Orion capsule up three years to 2014.
This action, while good, was almost certainly triggered by the competition from the private space companies. The managers at NASA are finally realizing that if they don’t speed up deployment of their own spacecraft, they will certainly lose in the competition for government dollars. That they will have to use another rocket other than their heavy-lift vehicle for this launch, however, will not help that particular project’s lobbying effort.
Either way, I think this action is only further proof that the more competition we have, the quicker we will get into space. And the journey will cost less too, not only because it will take less time and therefore less money, but the competition between companies (or NASA) will force everyone — including NASA — to lower costs to show they can do it better.
NASA has moved the scheduled first flight test of the Orion capsule up three years to 2014.
This action, while good, was almost certainly triggered by the competition from the private space companies. The managers at NASA are finally realizing that if they don’t speed up deployment of their own spacecraft, they will certainly lose in the competition for government dollars. That they will have to use another rocket other than their heavy-lift vehicle for this launch, however, will not help that particular project’s lobbying effort.
Either way, I think this action is only further proof that the more competition we have, the quicker we will get into space. And the journey will cost less too, not only because it will take less time and therefore less money, but the competition between companies (or NASA) will force everyone — including NASA — to lower costs to show they can do it better.
A gallery of Occupy Wall Street hatred
A gallery of Occupy Wall Street hatred.
I think this collection of stories from the various “Occupy Whatever” protests gives a good flavor of what this protest movement stands for. And unlike the tea party protests, it appears that it is the violent extremists that form the movement’s heart.
And then there’s this, recorded yesterday in New York. Note: Language warning.
A gallery of Occupy Wall Street hatred.
I think this collection of stories from the various “Occupy Whatever” protests gives a good flavor of what this protest movement stands for. And unlike the tea party protests, it appears that it is the violent extremists that form the movement’s heart.
And then there’s this, recorded yesterday in New York. Note: Language warning.
We’re still not cutting
The day of reckoning looms: We’re still not cutting.
In the spring fight to avert a government shutdown, Republicans promised $100 billion in real cuts but then compromised for $38.5 billion in future savings. In reality, the Congressional Budget Office found the deal still resulted in an increase of more than $170 billion in federal spending from 2010 to 2011. The “largest spending cut in history” ended up being a spending increase.
And this:
But the [super]committee isn’t really trying to cut spending. It seeks only to spend the country into bankruptcy a little slower. Rather than letting the country rack up $23.4 trillion of debt by 2021, the supercommittee hopes to keep it to $21.3 trillion. It’s the difference between speeding off a cliff at 91 miles per hour versus 100 miles per hour.
The day of reckoning looms: We’re still not cutting.
In the spring fight to avert a government shutdown, Republicans promised $100 billion in real cuts but then compromised for $38.5 billion in future savings. In reality, the Congressional Budget Office found the deal still resulted in an increase of more than $170 billion in federal spending from 2010 to 2011. The “largest spending cut in history” ended up being a spending increase.
And this:
But the [super]committee isn’t really trying to cut spending. It seeks only to spend the country into bankruptcy a little slower. Rather than letting the country rack up $23.4 trillion of debt by 2021, the supercommittee hopes to keep it to $21.3 trillion. It’s the difference between speeding off a cliff at 91 miles per hour versus 100 miles per hour.
DARPA has launched a program to use airplanes as the launchpad for putting satellites in orbit
DARPA has launched a program to use airplanes as a launchpad for putting satellites in orbit.
The Pentagon’s research agency, the Defense Advanced Research Projects Agency (DARPA), also anticipates slashing small satellite payload costs from more than $30,000 per pound to less than $10,000 per pound — making such launches three times cheaper. . . . DARPA wants the program to demonstrate at least 12 launches of 100-pound payloads to low Earth orbit, with each launch costing about $1 million. Launches could start as soon as 2015, according to DARPA’s official announcement of the program on Nov. 4.
At first glance this appears to be good news for Orbital Sciences and its Pegasus rocket, the only commercial launch system that has successfully put satellites into orbit using a commercial L1011 airplane as its first stage. At the same time, however, it appears DARPA is pushing for new technology to lower costs below what Orbital charges, meaning the game is open to anyone.
DARPA has launched a program to use airplanes as a launchpad for putting satellites in orbit.
The Pentagon’s research agency, the Defense Advanced Research Projects Agency (DARPA), also anticipates slashing small satellite payload costs from more than $30,000 per pound to less than $10,000 per pound — making such launches three times cheaper. . . . DARPA wants the program to demonstrate at least 12 launches of 100-pound payloads to low Earth orbit, with each launch costing about $1 million. Launches could start as soon as 2015, according to DARPA’s official announcement of the program on Nov. 4.
At first glance this appears to be good news for Orbital Sciences and its Pegasus rocket, the only commercial launch system that has successfully put satellites into orbit using a commercial L1011 airplane as its first stage. At the same time, however, it appears DARPA is pushing for new technology to lower costs below what Orbital charges, meaning the game is open to anyone.
Judi Dench – Send in the Clowns
An evening pause: From a 1995 television profile of Dame Judi Dench, ending with her performance of “Send in the Clowns” from a revival of Stephen Sondheim’s A Little Night Music.
NASA’s Deep Space Network has captured a radar image of asteroid 2005 YU55
NASA’s Deep Space Network has captured a radar image of asteroid 2005 YU55, set to buzz past the Earth tomorrow.
NASA’s Deep Space Network has captured a radar image of asteroid 2005 YU55, set to buzz past the Earth tomorrow.
A breathtaking view of the Apollo 15 landing site
The Lunar Reconnaissance Orbiter team has released a wide angle side view image of the Apollo 15 landing site, showing the lunar module and the areas around Hadley Rille and the Apennine Mountain range that the astronauts explored using their lunar jeep. Below is a cropped close-up, showing the landing site near the top of the image with Hadley Rille near the bottom. Below the fold is a second image showing a wider view that includes the Apennine mountain slope that the astronauts drove their rover up.
New conservative website: Not Mitt Romney
On another campaign note, a new website, put together by some noted conservative Republicans, has just appeared called Not Mitt Romney. An explanation can be found here.
Remember how Nancy Pelosi said we need to pass Obamacare “so you can find out what’s in it?” Well, is it any different with Mitt Romney? Does anybody really have the slightest idea what he’d do as President? Nobody can even reasonably predict where the guy will be on any issue six months from now, much less what he’ll do if he becomes the leader of the free world.
On another campaign note, a new website, put together by some noted conservative Republicans, has just appeared called Not Mitt Romney. An explanation can be found here.
Remember how Nancy Pelosi said we need to pass Obamacare “so you can find out what’s in it?” Well, is it any different with Mitt Romney? Does anybody really have the slightest idea what he’d do as President? Nobody can even reasonably predict where the guy will be on any issue six months from now, much less what he’ll do if he becomes the leader of the free world.
Before and after pictures in Japan, six months after the March 11 tsunami
Watch asteroid 2005 YU buzz the Earth tomorrow with your backyard telescope
Federal agency has ruled that thousands of lakefront homes in Missouri must be removed, despite being built legally and having been in place for decades
We’re here to help you: A federal agency has ruled that thousands of lakefront homes in Missouri must be removed, despite being built legally and having been in place for decades.
We’re here to help you: A federal agency has ruled that thousands of lakefront homes in Missouri must be removed, despite being built legally and having been in place for decades.
Sports images of the 20th century
A fragment of human jaw unearthed in a prehistoric cave in Torquay is the earliest evidence of modern humans in north-west Europe
A fragment of human jaw unearthed in a cave in Britain appears to be the earliest evidence of modern humans in north-west Europe.
A fragment of human jaw unearthed in a cave in Britain appears to be the earliest evidence of modern humans in north-west Europe.
An international team of astronauts recently completed a six day underground cave mission
An international team of astronauts recently completed a six day underground cave mission in an effort to simulate some of the aspects of space exploration on another world.
I, along with my cave exploration friends, find this article somewhat humorous, as these astronauts weren’t doing anything that unusual from our perspective. Routinely we have teams going underground for three to five days to do exploration and survey work as part of the Germany Valley Karst Survey in West Virginia. The result has been more than fifty miles of virgin passage in the past eight years.
But, if these astronauts want to join us and do some exploration, they’d be welcome!
An international team of astronauts recently completed a six day underground cave mission in an effort to simulate some of the aspects of space exploration on another world.
I, along with my cave exploration friends, find this article somewhat humorous, as these astronauts weren’t doing anything that unusual from our perspective. Routinely we have teams going underground for three to five days to do exploration and survey work as part of the Germany Valley Karst Survey in West Virginia. The result has been more than fifty miles of virgin passage in the past eight years.
But, if these astronauts want to join us and do some exploration, they’d be welcome!
Finally some substance in the Presidential campaign
Up until tonight I had not watched any of the Republican Presidential debates. To me, the game show formats of each debate were such that I had no expectation of seeing any substance. Quick one-liners and gotcha attacks — the only thing that generally comes from these formats — can’t tell me anything about the deeper philosophical underpinnings of each candidate. And without that knowledge I can have no idea whether or not the candidates will follow through with what they say they’ll do.
Tonight however I did watch the Herman Cain-Newt Gingrich debate, which CSPAN has made available to watch in its entirety. The format was basically Cain and Gingrich for an hour and a half, answering a variety of questions about the three big entitlement programs, Medicare, Social Security, and Medicaid. Each man could essentially take as much time as he desired to say what he wanted.
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Rather than gliding, the first flying bats used their wings to flutter down on their prey
Rather than learning to fly by gliding, a new theory proposes that the first flying bats learned how to fly by fluttering down on their prey.
Rather than learning to fly by gliding, a new theory proposes that the first flying bats learned how to fly by fluttering down on their prey.
Glen Hansard & Marketa Irglova – Falling Slowly
Iranian officials have been pressuring a jailed pastor to return to Islam as he waits for the nation’s supreme leader to decide whether he should be executed for converting to Christianity
The tolerance of Islam: Iranian officials have been pressuring a jailed pastor to return to Islam rather than be executed for converting to Christianity.
The tolerance of Islam: Iranian officials have been pressuring a jailed pastor to return to Islam rather than be executed for converting to Christianity.
An inside look at NASA bureaucratic madness
An inside look at NASA’s bureaucratic madness.
Much of the time NASA appears to be a loose confederation of 10 quasi independent fiefdoms, each pretty much in charge of their own business. People often ask me what would I do if I were king of NASA for a day. They expect me to say something like: build this rocket, launch that satellite. Rather I think how I would standardize the procurement processes, or the human resources procedures, or the engineering standards used across the agency. But then I always was a dreamer, tilting at impossible windmills. Launching rockets is easy; getting engineers to agree on standards is hard.
And people wonder why I strongly oppose NASA’s heavy-lift rocket (which I think will never get built), or worry that NASA’s interference will choke to death the new independent commercial space companies.
An inside look at NASA’s bureaucratic madness.
Much of the time NASA appears to be a loose confederation of 10 quasi independent fiefdoms, each pretty much in charge of their own business. People often ask me what would I do if I were king of NASA for a day. They expect me to say something like: build this rocket, launch that satellite. Rather I think how I would standardize the procurement processes, or the human resources procedures, or the engineering standards used across the agency. But then I always was a dreamer, tilting at impossible windmills. Launching rockets is easy; getting engineers to agree on standards is hard.
And people wonder why I strongly oppose NASA’s heavy-lift rocket (which I think will never get built), or worry that NASA’s interference will choke to death the new independent commercial space companies.
The largest sunspot in years released the largest flare in years on Thursday
Brian Malow – Nobel, Edison & the Speed of Light
Occupying vs. Tea Partying
The first in orbit tests of Robonaut halted because the robot did not carry out its commands as expected.
HAL lives! The first in-orbit tests of Robonaut were halted today on ISS because the robot did not carry out its commands as expected.
NASA robot operator Phil Strawser said joint movements in the weightless space environment have proven to be different than those performed in normal gravity on Earth. Consequently, software used to operate the robot needs to be “fine-tuned,” he said.
HAL lives! The first in-orbit tests of Robonaut were halted today on ISS because the robot did not carry out its commands as expected.
NASA robot operator Phil Strawser said joint movements in the weightless space environment have proven to be different than those performed in normal gravity on Earth. Consequently, software used to operate the robot needs to be “fine-tuned,” he said.
Russia heads for Mars
Russia heads for Mars: a detailed look at the Phobos/Grunt sample return mission, set to launch on November 8.
I really wish the Russians good luck with this project. Not only would it herald their return to planetary science since the fall of the Soviet Union, success here would break their long string of failures to the red planet. Though their unmanned planetary program had some remarkable achievements during the Soviet era, of the 19 missions they flew to Mars in the 1960s, 1970s, and 1980s, all were failures, producing almost no useful data.
Russia heads for Mars: a detailed look at the Phobos/Grunt sample return mission, set to launch on November 8.
I really wish the Russians good luck with this project. Not only would it herald their return to planetary science since the fall of the Soviet Union, success here would break their long string of failures to the red planet. Though their unmanned planetary program had some remarkable achievements during the Soviet era, of the 19 missions they flew to Mars in the 1960s, 1970s, and 1980s, all were failures, producing almost no useful data.