The world’s biggest atlas: Yours for only $100K.
The world’s biggest atlas: Yours for only $100K.
The world’s biggest atlas: Yours for only $100K.
Tag: science
The world’s biggest atlas: Yours for only $100K.
Europe’s primary Earth-observation satellite has gone silent.
Europe’s primary Earth-observation satellite, Envisat, has gone silent.
Launched in 2002, the satellite is billed as the most sophisticated environmental monitor in orbit, with ten instruments providing streams of valuable data on everything from ozone, clouds and greenhouse gases to land-use trends and sea-surface temperatures — data that have figured in more than 2,000 scientific publications, ESA says. Over the years, Envisat has also offered a unique vantage point on major environmental disasters such as the December 2004 earthquake and tsunami in southeast Asia and the Deepwater Horizon oil spill in the Gulf of Mexico in 2010. Now, scientists fear that the satellite’s decade-long run has come to an abrupt end.
Problems began on 8 April when the satellite’s signal cut out as it was passing over a ground station in Sweden. ESA has been working with a team of scientists and engineers to diagnose the problem and to re-establish contact, but the outlook remains unclear.
Europe’s primary Earth-observation satellite, Envisat, has gone silent.
Launched in 2002, the satellite is billed as the most sophisticated environmental monitor in orbit, with ten instruments providing streams of valuable data on everything from ozone, clouds and greenhouse gases to land-use trends and sea-surface temperatures — data that have figured in more than 2,000 scientific publications, ESA says. Over the years, Envisat has also offered a unique vantage point on major environmental disasters such as the December 2004 earthquake and tsunami in southeast Asia and the Deepwater Horizon oil spill in the Gulf of Mexico in 2010. Now, scientists fear that the satellite’s decade-long run has come to an abrupt end.
Problems began on 8 April when the satellite’s signal cut out as it was passing over a ground station in Sweden. ESA has been working with a team of scientists and engineers to diagnose the problem and to re-establish contact, but the outlook remains unclear.
New data suggests that a microscopic creature called a tardigrade, along with its eggs, could survive an interplanetary trip.
New data suggests that a microscopic creature called a tardigrade, along with its eggs, could survive an interplanetary trip.
New data suggests that a microscopic creature called a tardigrade, along with its eggs, could survive an interplanetary trip.
The 100-year march of technology in one graph.
The 100-year march of technology in one graph.
The 100-year march of technology in one graph.
A monolith on Mars?
Astronomers have identified two of the oldest known stars, about 12 billion years old, both only a hundred light years away.
Astronomers have identified two of the oldest known stars, about 12 billion years old, both only a hundred light years away.
What is intriguing about this discovery is that these two white dwarfs had to have formed very soon after the Big Bang, long before the Milky Way galaxy existed as we know it today. How they ended up here is an interesting puzzle.
Astronomers have identified two of the oldest known stars, about 12 billion years old, both only a hundred light years away.
What is intriguing about this discovery is that these two white dwarfs had to have formed very soon after the Big Bang, long before the Milky Way galaxy existed as we know it today. How they ended up here is an interesting puzzle.
Editors representing almost two dozen journals have publicly asked for an investigation into almost two hundred papers authored by anesthesiologist Yoshitaka Fujii.
Editors representing almost two dozen journals have publicly asked for an investigation into almost two hundred papers authored by anesthesiologist Yoshitaka Fujii.
On 8 March, the journal Anaesthesia published an analysis questioning data in 168 of Fujii’s papers. Now the group of editors, mostly from journals focusing on anesthesiology, is planning to retract what may be Fujii’s entire English language body of work if the institutions with which he was affiliated cannot confirm that the studies took place, that the original research data have been verified, and that the studies had been properly reviewed in advance for ethical considerations.
Given the results of the Toho University investigation, getting those confirmations might be problematic. According to Ken Takamatsu, dean of the university’s faculty of medicine, Fujii told Toho’s investigating committee that he had discarded the experimental data for all of the studies then being questioned, but he claimed there had been no fabrication. [emphasis mine]
The number of papers in question equals 193. If these are all retracted it would be a new record.
The highlighted words illustrate something that pertains to the climate field, climategate, and Phil Jones of the Climate Research Unit of East Anglia University. Jones, like the anesthesiologist above, had also destroyed his original data, making it impossible to verify the validity of his work. In both cases, such behavior is completely unacceptable in the field of science. It appears the field of anesthesiology recognizes this obvious fact. Sadly, the climate field does not, as Jones’ work is still considered valid by too many climate scientists.
One more thought: That it was possible for so many papers to be published in peer-reviewed journals — despite the fact that the editors now admit that they cannot even confirm that the studies took place — tells us a great deal about the failures in modern peer-reviewed science.
Editors representing almost two dozen journals have publicly asked for an investigation into almost two hundred papers authored by anesthesiologist Yoshitaka Fujii.
On 8 March, the journal Anaesthesia published an analysis questioning data in 168 of Fujii’s papers. Now the group of editors, mostly from journals focusing on anesthesiology, is planning to retract what may be Fujii’s entire English language body of work if the institutions with which he was affiliated cannot confirm that the studies took place, that the original research data have been verified, and that the studies had been properly reviewed in advance for ethical considerations.
Given the results of the Toho University investigation, getting those confirmations might be problematic. According to Ken Takamatsu, dean of the university’s faculty of medicine, Fujii told Toho’s investigating committee that he had discarded the experimental data for all of the studies then being questioned, but he claimed there had been no fabrication. [emphasis mine]
The number of papers in question equals 193. If these are all retracted it would be a new record.
The highlighted words illustrate something that pertains to the climate field, climategate, and Phil Jones of the Climate Research Unit of East Anglia University. Jones, like the anesthesiologist above, had also destroyed his original data, making it impossible to verify the validity of his work. In both cases, such behavior is completely unacceptable in the field of science. It appears the field of anesthesiology recognizes this obvious fact. Sadly, the climate field does not, as Jones’ work is still considered valid by too many climate scientists.
One more thought: That it was possible for so many papers to be published in peer-reviewed journals — despite the fact that the editors now admit that they cannot even confirm that the studies took place — tells us a great deal about the failures in modern peer-reviewed science.
Mars: dry with only periodic short bursts of wetness.
Mars: dry with only periodic short bursts of wetness.
Though this Science article outlines well the present “consensus” for Mars’s past climate, it also tries to make it sound like the planetary science community had once believed that Mars was once ocean-covered like the Earth and now has abandoned that consensus. To this I say bunk. Though many respected planetary scientists have looked for and found evidence for a past ocean on Mars, this possibility has always been controversial. From my readings most planetary scientists have always believed that Mars has generally been dry, interspersed with short periods when there is flowing liquid water on its surface. Even the advocates of the Martian ocean never proposed an Earthlike ocean, but a somewhat shallow and short-lived phenomenon.
Mars: dry with only periodic short bursts of wetness.
Though this Science article outlines well the present “consensus” for Mars’s past climate, it also tries to make it sound like the planetary science community had once believed that Mars was once ocean-covered like the Earth and now has abandoned that consensus. To this I say bunk. Though many respected planetary scientists have looked for and found evidence for a past ocean on Mars, this possibility has always been controversial. From my readings most planetary scientists have always believed that Mars has generally been dry, interspersed with short periods when there is flowing liquid water on its surface. Even the advocates of the Martian ocean never proposed an Earthlike ocean, but a somewhat shallow and short-lived phenomenon.
Fifty top NASA experts, including astronauts, scientists, and engineers, have issued a letter demanding that NASA stop making global warming claims in press releases and websites.
A new consensus: Fifty top NASA experts, including astronauts, scientists, and engineers, have issued a letter demanding that NASA stop making global warming claims in press releases and websites.
We, the undersigned, respectfully request that NASA and the Goddard Institute for Space Studies (GISS) refrain from including unproven remarks in public releases and websites. We believe the claims by NASA and GISS, that man-made carbon dioxide is having a catastrophic impact on global climate change are not substantiated, especially when considering thousands of years of empirical data. With hundreds of well-known climate scientists and tens of thousands of other scientists publicly declaring their disbelief in the catastrophic forecasts, coming particularly from the GISS leadership, it is clear that the science is NOT settled.
The unbridled advocacy of CO2 being the major cause of climate change is unbecoming of NASA’s history of making an objective assessment of all available scientific data prior to making decisions or public statements.
The individuals who signed this letter comprise a who’s-who from NASA’s science and space exploration work over the past fifty years. Their willingness to sign such a letter cannot be dismissed lightly.
A new consensus: Fifty top NASA experts, including astronauts, scientists, and engineers, have issued a letter demanding that NASA stop making global warming claims in press releases and websites.
We, the undersigned, respectfully request that NASA and the Goddard Institute for Space Studies (GISS) refrain from including unproven remarks in public releases and websites. We believe the claims by NASA and GISS, that man-made carbon dioxide is having a catastrophic impact on global climate change are not substantiated, especially when considering thousands of years of empirical data. With hundreds of well-known climate scientists and tens of thousands of other scientists publicly declaring their disbelief in the catastrophic forecasts, coming particularly from the GISS leadership, it is clear that the science is NOT settled.
The unbridled advocacy of CO2 being the major cause of climate change is unbecoming of NASA’s history of making an objective assessment of all available scientific data prior to making decisions or public statements.
The individuals who signed this letter comprise a who’s-who from NASA’s science and space exploration work over the past fifty years. Their willingness to sign such a letter cannot be dismissed lightly.
“Moon will be in the focus of our activity this decade.”
Lava tubes on Mars.
Another volcano in Iceland shows signs of coming to life.
Another volcano in Iceland shows signs of coming to life.
Another volcano in Iceland shows signs of coming to life.
Something new found on the Sun
Something new found on the Sun.
Something new found on the Sun.
What happens when you put a koosh ball in liquid nitrogen?
How to make water float on oil.
How to make water float on oil.
How to make water float on oil.
“The bear population is not in crisis as people believed.”
“The [polar] bear population is not in crisis as people believed.”
The number of bears along the western shore of Hudson Bay, believed to be among the most threatened bear subpopulations, stands at 1,013 and could be even higher, according to the results of an aerial survey released Wednesday by the Government of Nunavut. That’s 66 per cent higher than estimates by other researchers who forecasted the numbers would fall to as low as 610 because of warming temperatures that melt ice faster and ruin bears’ ability to hunt. The Hudson Bay region, which straddles Nunavut and Manitoba, is critical because it’s considered a bellwether for how polar bears are doing elsewhere in the Arctic. [emphasis mine]
The study here illustrates again the unreliability of another prediction by scientists advocating global warming. The polar bear population might be under threat, but the evidence so far doesn’t yet support that theory.
“The [polar] bear population is not in crisis as people believed.”
The number of bears along the western shore of Hudson Bay, believed to be among the most threatened bear subpopulations, stands at 1,013 and could be even higher, according to the results of an aerial survey released Wednesday by the Government of Nunavut. That’s 66 per cent higher than estimates by other researchers who forecasted the numbers would fall to as low as 610 because of warming temperatures that melt ice faster and ruin bears’ ability to hunt. The Hudson Bay region, which straddles Nunavut and Manitoba, is critical because it’s considered a bellwether for how polar bears are doing elsewhere in the Arctic. [emphasis mine]
The study here illustrates again the unreliability of another prediction by scientists advocating global warming. The polar bear population might be under threat, but the evidence so far doesn’t yet support that theory.
Despite lacking a magnetic field of its own, scientists have discovered magnetic storms surrounding Venus.1
Despite lacking a magnetic field of its own, scientists have discovered magnetic storms occurring in the space surrounding Venus.
The finding, reported today in Science1, suggests that magnetic reconnection may generate auroras on Venus, and could have contributed to the loss of a thick, water-rich atmosphere that scientists believe surrounded the planet during its early history, some 4 billion years ago.
Despite lacking a magnetic field of its own, scientists have discovered magnetic storms occurring in the space surrounding Venus.
The finding, reported today in Science1, suggests that magnetic reconnection may generate auroras on Venus, and could have contributed to the loss of a thick, water-rich atmosphere that scientists believe surrounded the planet during its early history, some 4 billion years ago.
The world’s quietest room.
The Giant Magellan Telescope project has decided it will not participate in a funding competition offered by the National Science Foundation.
The 24.5 meter Giant Magellan Telescope project (GMT) has decided it is not interested in competing for funds offered by the National Science Foundation (NSF).
With just US$1.25 million available to the winner, the NSF competition was less about money and more about prestige. The NSF has been adamant that it has no significant money to support either project until the early part of next decade. But the Thirty Meter Telescope, which will still respond to the NSF’s solicitation, believed that a competition would at least demonstrate the NSF’s intention to eventually support one project — and that the winner would have an easier time attracting international partners.
But the GMT says it can go it alone, at least for now. On 23 March, the group began blasting at its mountaintop site in Chile. And they say they are nearly halfway towards raising the $700 million they need to complete construction.
If the GMT has already raised almost $350 million without NSF support, it makes perfect sense for them to thumb their noses at this piddling funding from the NSF, especially since the bureaucratic cost of getting that money will probably be far more than $1.25 million.
The 24.5 meter Giant Magellan Telescope project (GMT) has decided it is not interested in competing for funds offered by the National Science Foundation (NSF).
With just US$1.25 million available to the winner, the NSF competition was less about money and more about prestige. The NSF has been adamant that it has no significant money to support either project until the early part of next decade. But the Thirty Meter Telescope, which will still respond to the NSF’s solicitation, believed that a competition would at least demonstrate the NSF’s intention to eventually support one project — and that the winner would have an easier time attracting international partners.
But the GMT says it can go it alone, at least for now. On 23 March, the group began blasting at its mountaintop site in Chile. And they say they are nearly halfway towards raising the $700 million they need to complete construction.
If the GMT has already raised almost $350 million without NSF support, it makes perfect sense for them to thumb their noses at this piddling funding from the NSF, especially since the bureaucratic cost of getting that money will probably be far more than $1.25 million.
Paleontologists in China have unearthed fossils of the largest feathered creature ever found, a 1.4 ton dinosaur that was an early cousin of Tyrannosaurus rex.
Paleontologists in China have unearthed fossils of the largest feathered creature ever found, a 1.4 ton dinosaur that was an early cousin of Tyrannosaurus rex.
Paleontologists in China have unearthed fossils of the largest feathered creature ever found, a 1.4 ton dinosaur that was an early cousin of Tyrannosaurus rex.
Want to study the more than 2000 exoplanets so far discovered by Kepler? There’s now an app to do it!
Want to study the more than 2000 exoplanets so far discovered by Kepler? There’s now an app to do it!
Want to study the more than 2000 exoplanets so far discovered by Kepler? There’s now an app to do it!
The world’s largest solar power project, recipient of the second largest ever Department of Energy loan guarantee, has filed for bankruptcy.
Another wise investment of the Obama administration: The world’s largest solar power project, recipient of the second largest ever Department of Energy loan guarantee, has filed for bankruptcy.
Update and correction: It turns out that the company was offered the DOE loan guarantee, but turned it down. Read this second article. The facts it describe make the decisions of the Obama administration seem beyond foolish.
Another wise investment of the Obama administration: The world’s largest solar power project, recipient of the second largest ever Department of Energy loan guarantee, has filed for bankruptcy.
Update and correction: It turns out that the company was offered the DOE loan guarantee, but turned it down. Read this second article. The facts it describe make the decisions of the Obama administration seem beyond foolish.
“I am a simple Muslim.”
Considering how easily this Muslim scientist apparently participated in conversations with terrorists where he casually discussed the idea of suicide bombings, his description of himself tells us quite a lot about Islam in general.
Considering how easily this Muslim scientist apparently participated in conversations with terrorists where he casually discussed the idea of suicide bombings, his description of himself tells us quite a lot about Islam in general.
Ten amazing treetop walkways from around the world.
Ten amazing treetop walkways from around the world.
Ten amazing treetop walkways from around the world.
The science leaders on the team that announced faster-than-light neutrinos at CERN last year have stepped down.
The science leaders on the team that announced faster-than-light neutrinos at CERN last year have stepped down.
The science leaders on the team that announced faster-than-light neutrinos at CERN last year have stepped down.
The report of an 80-year-old former U.S. Marine has provided the Chinese a clue to the whereabouts of the missing bones of Peking Man.
Life imitates pulp fiction: A report describing the memories of an 80-year-old former U.S. Marine has provided the Chinese a clue to the whereabouts of the missing bones of Peking Man.
Life imitates pulp fiction: A report describing the memories of an 80-year-old former U.S. Marine has provided the Chinese a clue to the whereabouts of the missing bones of Peking Man.
Blowing in the wind
Want to see where the wind is blowing? Check out this website, which shows an animated map of the wind patterns blowing across the continental United States, continually updated.
Geologists have uncovered a variable in the amount of uranium in rocks that will as increase the margin of error for dating events hundreds of millions of years ago.
The uncertainty of science: Geologists have uncovered a variable in the amount of uranium in rocks that will increase the margin of error for dating events hundreds of millions of years ago.
The uncertainty of science: Geologists have uncovered a variable in the amount of uranium in rocks that will increase the margin of error for dating events hundreds of millions of years ago.
Is it snowing microbes on Enceladus?
Is it snowing microbes on Enceladus?
“More than 90 jets of all sizes near Enceladus’s south pole are spraying water vapor, icy particles, and organic compounds all over the place,” says Carolyn Porco, an award-winning planetary scientist and leader of the Imaging Science team for NASA’s Cassini spacecraft. “Cassini has flown several times now through this spray and has tasted it. And we have found that aside from water and organic material, there is salt in the icy particles. The salinity is the same as that of Earth’s oceans.”
Is it snowing microbes on Enceladus?
“More than 90 jets of all sizes near Enceladus’s south pole are spraying water vapor, icy particles, and organic compounds all over the place,” says Carolyn Porco, an award-winning planetary scientist and leader of the Imaging Science team for NASA’s Cassini spacecraft. “Cassini has flown several times now through this spray and has tasted it. And we have found that aside from water and organic material, there is salt in the icy particles. The salinity is the same as that of Earth’s oceans.”