Coiling lava on Mars
Coiling lava found on Mars.
Coiling lava found on Mars.
Author: Robert Zimmerman
Coiling lava on Mars
An underground military bunker, all your own!
An underground military bunker, all your own!
An underground military bunker, all your own!
A condo association threatened a woman with fines for following her religion and placing a Jewish mezuzah on her doorpost.
Condo thugs strike again! A condo association threatened a woman with fines for following her religion and placing a Jewish mezuzah on her doorpost.
Fortunately the condo association backed down. Nonetheless, this is a good example why I hate these kinds of real estate organizations.
Condo thugs strike again! A condo association threatened a woman with fines for following her religion and placing a Jewish mezuzah on her doorpost.
Fortunately the condo association backed down. Nonetheless, this is a good example why I hate these kinds of real estate organizations.
Celtic Thunder – Atmos, Druids, Deus Meus & Dulaman from Voyage
Watch a video of a single glacier’s terminus, covering eight years of retreat.
Watch a video of a single glacier’s terminus, covering eight years of retreat.
Watch a video of a single glacier’s terminus, covering eight years of retreat.
Killing private space
The financial foolishness in Congress, by Republicans this time, continues. In making its budget recommendations for NASA, the report [pdf] of the House Appropriations Commerce, Justice, Science, and Related Agencies subcommittee also demands that NASA immediately choose one commercial company for its commercial space program. (Hat tip to Clark Lindsey for spotting this.)
The number of ways this action is counter-productive almost can’t be counted.
» Read more
India yesterday successfully launched its own all-weather imaging satellite.
The competition continues to heat up: India yesterday successfully launched its own all-weather imaging satellite.
The competition continues to heat up: India yesterday successfully launched its own all-weather imaging satellite.
Want to give your property away? Post on Facebook, Google or a number of other social media websites.
Want to give your property away? Post on Facebook, Google or a number of other social media websites.
Want to give your property away? Post on Facebook, Google or a number of other social media websites.
Three new Earthlike exoplanets, orbiting M dwarf stars in the habitable zone, have been identified by astronomers using Kepler data.
Three new Earthlike exoplanets, orbiting M dwarf stars in the habitable zone, have been identified by astronomers using Kepler data.
Three new Earthlike exoplanets, orbiting M dwarf stars in the habitable zone, have been identified by astronomers using Kepler data.
Five things you didn’t know about Silly Putty.
News you can use: Five things you didn’t know about Silly Putty.
News you can use: Five things you didn’t know about Silly Putty.
Four TSA screeners have been charged with accepting cash in exchange for allowing drug smugglers pass through security.
This should make you you feel safer: Four TSA screeners have been charged with accepting cash in exchange for allowing drug smugglers to pass through security.
And in related news: A family missed its flight after TSA agents insisted on giving a seven-year-old girl with cerebral palsy a full pat-down.
This should make you you feel safer: Four TSA screeners have been charged with accepting cash in exchange for allowing drug smugglers to pass through security.
And in related news: A family missed its flight after TSA agents insisted on giving a seven-year-old girl with cerebral palsy a full pat-down.
New data suggests that the giant ancient asteroid barrage during the early solar system may have lasted much longer than previously thought.
Duck! New data suggests that the giant ancient asteroid barrage during the early solar system may have lasted much longer than previously thought.
Duck! New data suggests that the giant ancient asteroid barrage during the early solar system may have lasted much longer than previously thought.
A very merry unbirthday to you!
An evening pause: Truly Walt Disney’s most frenetic and surreal animated films.
Twinkle twinkle little bat,
How I wonder what you’re at.
Up above the world you fly,
Like a tea tray in the sky.
More problems for Dark Matter
A new study by astronomers has found a vast structure of satellite galaxies and star clusters aligned perpendicular to the Milky Way and extending outward above and below the galaxy’s nucleus by as much as a million light years.
In their effort to understand exactly what surrounds our Galaxy, the scientists used a range of sources from twentieth century photographic plates to images from the robotic telescope of the Sloan Deep Sky Survey. Using all these data they assembled a picture that includes bright ‘classical’ satellite galaxies, more recently detected fainter satellites and the younger globular clusters.
“Once we had completed our analysis, a new picture of our cosmic neighbourhood emerged”, says Pawlowski. The astronomers found that all the different objects are distributed in a plane at right angles to the galactic disk. The newly-discovered structure is huge, extending from as close as 33,000 light years to as far away as one million light years from the centre of the Galaxy.
An animation illustrating this galactic distribution is posted below the fold. You can read the actual preprint paper here.
The problem with this polar alignment with the Milky Way’s core is that the theories for explaining the distribution of dark matter do not predict it.
» Read more
To mine the asteroids, first build small cheap space telescopes.
To mine the asteroids, first build small cheap space telescopes.
The space telescope will be based on the same design Planetary Resources will eventually use for its asteroid-prospecting spacecraft: a 30-kilogram to 50-kilogram flier packed with imaging sensors and a laser-optical communication system the company is developing to avoid encumbering its spacecraft with large antennas. The company, which says it has about two dozen employees, will market these spacecraft as cheap but effective telescopes for both astronomical and Earth-observing applications. Sales would provide cash for the company’s core work on asteroid mining, Eric Anderson, co-founder and co-chairman of Planetary Resources, said.
The telescope slated for launch sometime in the next two years “would be something, let’s say, a university buys [for astronomical observations], or a commercial company that wants to monitor shipping traffic or something like that,” Anderson said in a phone interview. The cost for the telescope, which Planetary Resources is calling Arkyd-101, would be “millions of dollars, including launch.”
At the Planetary Resources press conference today, there was a lot of talk about the benefits and profits to be gained from mining the asteroids. However, this ain’t gonna happen for quite a few years. In the meantime, the company plans to make money building space telescopes which scientists and others can use, for a fee, to do research.
In other words, the government and astronomers dropped the ball on replacing the Hubble Space Telescope. Now, private enterprise is going to pick it up and run with it.
To mine the asteroids, first build small cheap space telescopes.
The space telescope will be based on the same design Planetary Resources will eventually use for its asteroid-prospecting spacecraft: a 30-kilogram to 50-kilogram flier packed with imaging sensors and a laser-optical communication system the company is developing to avoid encumbering its spacecraft with large antennas. The company, which says it has about two dozen employees, will market these spacecraft as cheap but effective telescopes for both astronomical and Earth-observing applications. Sales would provide cash for the company’s core work on asteroid mining, Eric Anderson, co-founder and co-chairman of Planetary Resources, said.
The telescope slated for launch sometime in the next two years “would be something, let’s say, a university buys [for astronomical observations], or a commercial company that wants to monitor shipping traffic or something like that,” Anderson said in a phone interview. The cost for the telescope, which Planetary Resources is calling Arkyd-101, would be “millions of dollars, including launch.”
At the Planetary Resources press conference today, there was a lot of talk about the benefits and profits to be gained from mining the asteroids. However, this ain’t gonna happen for quite a few years. In the meantime, the company plans to make money building space telescopes which scientists and others can use, for a fee, to do research.
In other words, the government and astronomers dropped the ball on replacing the Hubble Space Telescope. Now, private enterprise is going to pick it up and run with it.
The amazing Skidboot
SpaceX and NASA have now set May 7 as the planned launch date for the Dragon test flight to ISS.
SpaceX and NASA have now set May 7 as the planned launch date for the Dragon test flight to ISS.
SpaceX and NASA have now set May 7 as the planned launch date for the Dragon test flight to ISS.
Cryosat has released its first seasonal variation map, tracking the growth of the Arctic icecap for the winter of 2010-2011.
Cryosat has released its first seasonal variation map, tracking the growth of the Arctic icecap for the winter of 2010-2011.
The video at the link is quite interesting to watch. Note however that the press information says nothing about whether the icecap was larger or smaller than expected, something that probably is not surprising. It will probably take decades of further work to get the true context of these results.
Cryosat has released its first seasonal variation map, tracking the growth of the Arctic icecap for the winter of 2010-2011.
The video at the link is quite interesting to watch. Note however that the press information says nothing about whether the icecap was larger or smaller than expected, something that probably is not surprising. It will probably take decades of further work to get the true context of these results.
The Air Force moves forward with the plans to develop a reusable first stage rocket.
The Air Force moves forward with the plans to develop a reusable first stage rocket.
The Air Force moves forward with the plans to develop a reusable first stage rocket.
“The suspect is not cooperating.”
“The suspect is not cooperating.”
The suspect? A crying four-year-old girl the TSA wished to frisk because she had hugged her grandmother.
“The suspect is not cooperating.”
The suspect? A crying four-year-old girl the TSA wished to frisk because she had hugged her grandmother.
A new official analysis announced yesterday predicts that Social Security will run out of money three years earlier than previously predicted.
The day of reckoning looms: A new official report released yesterday predicts that Social Security will run out of money three years earlier than previously predicted.
The day of reckoning looms: A new official report released yesterday predicts that Social Security will run out of money three years earlier than previously predicted.
The Great Lakes are not drying up, as predicted by global warming advocates.
Wrong again: The Great Lakes are not drying up, as predicted by global warming advocates.
Wrong again: The Great Lakes are not drying up, as predicted by global warming advocates.
Two weeks of protests are being planned for this summer over the Obama administration’s contraceptive mandates.
Two weeks of protests are being planned by Catholics for this summer over the Obama administration’s contraceptive mandates.
And some pundits still think this election will be close? Hah. Any politician who has made as many enemies as Obama can’t possibly win.
Two weeks of protests are being planned by Catholics for this summer over the Obama administration’s contraceptive mandates.
And some pundits still think this election will be close? Hah. Any politician who has made as many enemies as Obama can’t possibly win.
The global warming advocate who invented the concept of “Gaia” now admits he was wrong about global warming.
The global warming advocate who invented the concept of “Gaia” now admits he was wrong about global warming.
“The problem is we don’t know what the climate is doing. We thought we knew 20 years ago. That led to some alarmist books – mine included – because it looked clear-cut, but it hasn’t happened,” Lovelock said. “The climate is doing its usual tricks. There’s nothing much really happening yet. We were supposed to be halfway toward a frying world now,” he said.
“The world has not warmed up very much since the millennium. Twelve years is a reasonable time… it (the temperature) has stayed almost constant, whereas it should have been rising — carbon dioxide is rising, no question about that,” he added.
The global warming advocate who invented the concept of “Gaia” now admits he was wrong about global warming.
“The problem is we don’t know what the climate is doing. We thought we knew 20 years ago. That led to some alarmist books – mine included – because it looked clear-cut, but it hasn’t happened,” Lovelock said. “The climate is doing its usual tricks. There’s nothing much really happening yet. We were supposed to be halfway toward a frying world now,” he said.
“The world has not warmed up very much since the millennium. Twelve years is a reasonable time… it (the temperature) has stayed almost constant, whereas it should have been rising — carbon dioxide is rising, no question about that,” he added.
No announcement yet, but of the many stories available this Wired article and this Yahoo article appear to provide the best overview of the asteroid mining plans of Planetary Resources.
No announcement yet, but of the many stories available this Wired article appears to provide the best overview of the asteroid mining plans of Planetary Resources.
The company’s first phase is most interesting:
Within the next 18 to 24 months, Planetary Resources hopes to launch between two and five space-based telescopes at an estimated cost of a few million dollars each that will identify potentially valuable asteroids. Other than their size and orbit, little detailed information is available about the current catalog of near-Earth asteroids. Planetary Resources’ Arkyd-101 Space Telescopes will figure out whether any are worth the trouble of resource extraction.
The actual press conference is scheduled for 10:30 am (Pacific). Stay tuned.
Update: The Planetary Resources website has now been updated. You can read more about their space telescope proposal here.
No announcement yet, but of the many stories available this Wired article appears to provide the best overview of the asteroid mining plans of Planetary Resources.
The company’s first phase is most interesting:
Within the next 18 to 24 months, Planetary Resources hopes to launch between two and five space-based telescopes at an estimated cost of a few million dollars each that will identify potentially valuable asteroids. Other than their size and orbit, little detailed information is available about the current catalog of near-Earth asteroids. Planetary Resources’ Arkyd-101 Space Telescopes will figure out whether any are worth the trouble of resource extraction.
The actual press conference is scheduled for 10:30 am (Pacific). Stay tuned.
Update: The Planetary Resources website has now been updated. You can read more about their space telescope proposal here.
Scientists studying Cassini images have spotted the trails of objects as they punch through one of Saturn’s rings.
Scientists studying Cassini images have spotted the trails of objects as they punch through one of Saturn’s rings.
Scientists studying Cassini images have spotted the trails of objects as they punch through one of Saturn’s rings.
SpaceX has delayed the launch of its Dragon test mission to ISS, with the launch now scheduled sometime between May 3 and May 7.
SpaceX has delayed the launch of its Dragon test mission to ISS, with the launch now scheduled sometime between May 3 and May 7.
“After reviewing our recent progress, it was clear that we needed more time to finish hardware-in-the-loop testing and properly review and follow up on all data,” SpaceX spokeswoman Kirstin Brost Grantham wrote in an email. “While it is still possible that we could launch on May 3rd, it would be wise to add a few more days of margin in case things take longer than expected. As a result, our launch is likely to be pushed back by one week, pending coordination with NASA.”
SpaceX has delayed the launch of its Dragon test mission to ISS, with the launch now scheduled sometime between May 3 and May 7.
“After reviewing our recent progress, it was clear that we needed more time to finish hardware-in-the-loop testing and properly review and follow up on all data,” SpaceX spokeswoman Kirstin Brost Grantham wrote in an email. “While it is still possible that we could launch on May 3rd, it would be wise to add a few more days of margin in case things take longer than expected. As a result, our launch is likely to be pushed back by one week, pending coordination with NASA.”
Bob Newhart – air traffic control
The Space Launch System is a threat to JSC, Texas jobs
An op-ed in Houston: “The Space Launch System is a threat to JSC, Texas jobs.”
It appears that even some NASA employees are beginning to see the madness of spending billions on a launch system that will likely only fly one mission almost a decade from now. And it will seem even more mad to more people should Dragon and Cygnus prove successful in the coming year.
To put it bluntly, the long term politics are very much hostile to SLS. It is going to die, if only because the federal government is bankrupt and can’t afford it. I just wish our elected officials had the brains to realize this now rather than three years down the road.
An op-ed in Houston: “The Space Launch System is a threat to JSC, Texas jobs.”
It appears that even some NASA employees are beginning to see the madness of spending billions on a launch system that will likely only fly one mission almost a decade from now. And it will seem even more mad to more people should Dragon and Cygnus prove successful in the coming year.
To put it bluntly, the long term politics are very much hostile to SLS. It is going to die, if only because the federal government is bankrupt and can’t afford it. I just wish our elected officials had the brains to realize this now rather than three years down the road.
Want to get a jumpstart on tomorrow’s asteroid-mining announcement by Planetary Resources? Read this NASA report, released April 2.
Want to get a jumpstart on Tuesday’s asteroid-mining announcement by Planetary Resources? Read this NASA report [pdf], released April 2.
Want to get a jumpstart on Tuesday’s asteroid-mining announcement by Planetary Resources? Read this NASA report [pdf], released April 2.