SpaceX readies Dragon for first flight
SpaceX is readying its Dragon capsule for its first test flight, sometime this fall.
SpaceX is readying its Dragon capsule for its first test flight, sometime this fall.
Category: Points of Information
Very brief descriptions, with appropriate links, of current or recent news items.
SpaceX readies Dragon for first flight
Protesters arrested on Texas campus during Obama visit
Freedom of speech alert? I’d like more information. Four protesters arrested on a Texas campus on Monday during a visit by Obama.
Freedom of speech alert? I’d like more information. Four protesters arrested on a Texas campus on Monday during a visit by Obama.
Update on plane crash: O’Keefe and son survive
Update: Keith Cowing of SpaceRef reports that Sean O’Keefe and his son have survived the Alaskan plane crash today that killed former senator Ted Stevens.
Update: Thanks to commenter Ric who noted that Ted Stevens was not governor but senator. Too much travel and not enough sleep. I’ve corrected the webpage.
Update: Keith Cowing of SpaceRef reports that Sean O’Keefe and his son have survived the Alaskan plane crash today that killed former senator Ted Stevens.
Update: Thanks to commenter Ric who noted that Ted Stevens was not governor but senator. Too much travel and not enough sleep. I’ve corrected the webpage.
State Department: The Taliban is not a terrorist organization
Talk about having trouble with reality: According to a new State department report listing worldwide terrorist organizations, the Taliban does not qualify.
Talk about having trouble with reality: According to a new State department report listing worldwide terrorist organizations, the Taliban does not qualify.
We don’t have a deficit problem
In an amazing illustration of what I call the great disconnect, AFL-CIO chief Richard Trumka blandly claims in this interview that the United States does “not have a deficit crisis.”
In an amazing illustration of what I call the great disconnect, AFL-CIO chief Richard Trumka blandly claims in this interview that the United States does “not have a deficit crisis.”
Interview with Elon Musk
Spacevidcast has posted on YouTube as well as on their own webpage the first 10 minutes of a 20 minute interview with Elon Musk of SpaceX. You can see the full 20 miutes if you sign up for their Epic service.
For me, the interesting part of the interview is when he discusses the recent story about SpaceX’s plans to build a heavy-lift rocket, dubbed Falcon X. He explained that the proposal was not actually part of the company’s official plans. but the brainstorming ideas of one of the company’s engineers at an engineering conference. He also made it clear that he did not reject the idea. He likes giving his engineers the freedom to talk about such things publicly, even if the company is not yet ready to pursue them.
Spacevidcast has posted on YouTube as well as on their own webpage the first 10 minutes of a 20 minute interview with Elon Musk of SpaceX. You can see the full 20 miutes if you sign up for their Epic service.
For me, the interesting part of the interview is when he discusses the recent story about SpaceX’s plans to build a heavy-lift rocket, dubbed Falcon X. He explained that the proposal was not actually part of the company’s official plans. but the brainstorming ideas of one of the company’s engineers at an engineering conference. He also made it clear that he did not reject the idea. He likes giving his engineers the freedom to talk about such things publicly, even if the company is not yet ready to pursue them.
Democratic official attacks videographer
Watch the reaction of Democrat Bill Skaggs, the Kansas City mayor pro tem (1st district councilman) and former member of the State House of Representatives when he notices that he is being videotaped on this public street, then ask yourself if this is a reasonable reaction for an elected official.
Watch the reaction of Democrat Bill Skaggs, the Kansas City mayor pro tem (1st district councilman) and former member of the State House of Representatives when he notices that he is being videotaped on this public street, then ask yourself if this is a reasonable reaction for an elected official.
Plane crash in Alaska, Stevens, O’Keefe on board
A plane crash in Alaska with nine passengers included former Alaska senator Ted Stevens and former NASA administrator Sean O’Keefe. Though five deaths are reported, the identities of the dead and suvivors has not yet been releasted.
A plane crash in Alaska with nine passengers included former Alaska senator Ted Stevens and former NASA administrator Sean O’Keefe. Though five deaths are reported, the identities of the dead and suvivors has not yet been releasted.
Historians identify early English scribes
Two University of York researchers have identified the scribes who first made copies of some of English literatures most important early works. Key quote:
The discoveries were the result of painstaking research in the London Metropolitan Archives, where the York scholars matched the handwriting of scribes copying important early English literary manuscripts with the hands of Guildhall clerks copying documents and custumals.
Two University of York researchers have identified the scribes who first made copies of some of English literatures most important early works. Key quote:
The discoveries were the result of painstaking research in the London Metropolitan Archives, where the York scholars matched the handwriting of scribes copying important early English literary manuscripts with the hands of Guildhall clerks copying documents and custumals.
Iridium profits up
Rising from the dead. The satellite phone company Iridium, once bankrupt, reports strong growth in sales and subscribers.
Rising from the dead. The satellite phone company Iridium, once bankrupt, reports strong growth in sales and subscribers.
Repair strategy for Wednesday spacewalk
NASA engineers are working out a strategy for the next spacewalk, now tentatively scheduled of Wednesday, to continue repair efforts on the International Space Station. The new plans call for the astronauts to close several valves on the leaking coolant line while ground controllers lower pressure on the line, then drain the excess ammonia from it. This will hopefully allow the astronauts to disconnect the line from the pump without spewing ammonia all over the place, and then proceed with the removal of the failed pump.
NASA engineers are working out a strategy for the next spacewalk, now tentatively scheduled of Wednesday, to continue repair efforts on the International Space Station. The new plans call for the astronauts to close several valves on the leaking coolant line while ground controllers lower pressure on the line, then drain the excess ammonia from it. This will hopefully allow the astronauts to disconnect the line from the pump without spewing ammonia all over the place, and then proceed with the removal of the failed pump.
Why no one trusts the press
This article helps explain why so many people today have little faith in modern journalism.
This article helps explain why so many people today have little faith in modern journalism.
Griffin’s take on the Obama space plan
On August 6 former NASA administrator Mike Griffin bluntly attacked the Obama proposals for NASA in a speech at the 13th Annual International Mars Society convention in Dayton, Ohio, Key quotes:
We’re not going anywhere and we’re going to spend a lot of money doing it.
The US space program has not accomplished as much in its last 15 years as in its first 15 years, given more money. So, if you like that, you’ll really like the next decade, in which we do almost nothing and spend just as much.
On August 6 former NASA administrator Mike Griffin bluntly attacked the Obama proposals for NASA in a speech at the 13th Annual International Mars Society convention in Dayton, Ohio, Key quotes:
We’re not going anywhere and we’re going to spend a lot of money doing it.
The US space program has not accomplished as much in its last 15 years as in its first 15 years, given more money. So, if you like that, you’ll really like the next decade, in which we do almost nothing and spend just as much.
African Space Agency being proposed
Bureaucrats in space! The ministers of the African Union are proposing creating the African Space Agency to “focus on the development of common space policy for the continent .”
Bureaucrats in space! The ministers of the African Union are proposing creating the African Space Agency to “focus on the development of common space policy for the continent .”
Spacewalk repair delaying robot repair
The efforts to fix the cooling system on ISS has not only limited use of the humans inside the station. It has delayed the maintenance work of the Canadian-built robot Dextre on the outside of the station.
The efforts to fix the cooling system on ISS has not only limited use of the humans inside the station. It has delayed the maintenance work of the Canadian-built robot Dextre on the outside of the station.
The Sun’s oxygen content does match the galaxy’s
A preprint paper [pdf] published today on the Los Alamos astro-ph website has found evidence that the oxygen and neon content of our Sun matches the abundances found in the galaxy. This result is important in that previous research has suggested that the Sun’s oxygen abundance was significantly higher than the rest of the galaxy, a possibility that not only caused problems for the theorists but raised interesting questions about the uniqueness of our solar system.
A preprint paper [pdf] published today on the Los Alamos astro-ph website has found evidence that the oxygen and neon content of our Sun matches the abundances found in the galaxy. This result is important in that previous research has suggested that the Sun’s oxygen abundance was significantly higher than the rest of the galaxy, a possibility that not only caused problems for the theorists but raised interesting questions about the uniqueness of our solar system.
Details on the spacewalk yesterday
William Harwood of CBS News and Spaceflight Now provides a very detailed and clearly written description of the problems experienced during Saturday’s spacewalk, as well as the options faced by NASA to overcome them.
William Harwood of CBS News and Spaceflight Now provides a very detailed and clearly written description of the problems experienced during Saturday’s spacewalk, as well as the options faced by NASA to overcome them.
Robot to explore Egyptian pyramid
British engineers/scientists are about to send a robot into the Great Pyramid at Khufu in Egypt to find out what lies hidden behind the doors at the end of two 200 foot long shafts. Fun quote:
No one knows what the shafts are for. In 1992, a camera sent up the shaft leading from the south wall of the Queen’s Chamber discovered it was blocked after 60 metres [200 feet] by a limestone door with two copper handles. In 2002, a further expedition drilled through this door and revealed, 20 centimetres [8 inches] behind it, a second door.
“The second door is unlike the first. It looks as if it is screening or covering something,” said Dr Zahi Hawass, the head of the Supreme Council who is in charge of the expedition. The north shaft bends by 45 degrees after 18 metres [60 feet] but, after 60 metres, is also blocked by a limestone door.
British engineers/scientists are about to send a robot into the Great Pyramid at Khufu in Egypt to find out what lies hidden behind the doors at the end of two 200 foot long shafts. Fun quote:
No one knows what the shafts are for. In 1992, a camera sent up the shaft leading from the south wall of the Queen’s Chamber discovered it was blocked after 60 metres [200 feet] by a limestone door with two copper handles. In 2002, a further expedition drilled through this door and revealed, 20 centimetres [8 inches] behind it, a second door.
“The second door is unlike the first. It looks as if it is screening or covering something,” said Dr Zahi Hawass, the head of the Supreme Council who is in charge of the expedition. The north shaft bends by 45 degrees after 18 metres [60 feet] but, after 60 metres, is also blocked by a limestone door.
Aqua tracks carbon monoxide over Russia from wildfires
Data from the AIRS instrument on NASA’s Aqua satellite shows the dramatic increase in carbon monoxide in the atmosphere at 18,000 feet over Russia due to the wildfires there. Key quote from press release:
The concentration of carbon monoxide is continuing to grow. According to Aug. 4 NASA estimates, the smoke plume from the fires spans about 3,000 kilometers (1,860 miles) from east to west.
Data from the AIRS instrument on NASA’s Aqua satellite shows the dramatic increase in carbon monoxide in the atmosphere at 18,000 feet over Russia due to the wildfires there. Key quote from press release:
The concentration of carbon monoxide is continuing to grow. According to Aug. 4 NASA estimates, the smoke plume from the fires spans about 3,000 kilometers (1,860 miles) from east to west.
August 8 WhiteKnightTwo test flight
Scaled Composites successfully completed the 34th test flight of WhiteKnightTwo today.
Scaled Composites successfully completed the 34th test flight of WhiteKnightTwo today.
3rd spacewalk planned to finish repairs
NASA said late yesterday that a third spacewalk will be needed to finish the replacement of the failed pump module in the station’s cooling system.
NASA said late yesterday that a third spacewalk will be needed to finish the replacement of the failed pump module in the station’s cooling system.
First spacewalk to replace pump module
The first spacewalk to replace the failed pump module on ISS is finished, and it did not go as well as hoped. The astronauts had problems removing one of four cooling system ammonia lines to the old pump. They eventually succeeded, actually using a hammer to lightly tap the quick-disconnect latch free. They then had to seal an ammonia leak coming from the problematic line. These issues caused them to run out of time, preventing them from removing the old pump and installing the new one. It is expected they will pick up where they left off on the next spacewalk, presently scheduled for Wednesday.
The first spacewalk to replace the failed pump module on ISS is finished, and it did not go as well as hoped. The astronauts had problems removing one of four cooling system ammonia lines to the old pump. They eventually succeeded, actually using a hammer to lightly tap the quick-disconnect latch free. They then had to seal an ammonia leak coming from the problematic line. These issues caused them to run out of time, preventing them from removing the old pump and installing the new one. It is expected they will pick up where they left off on the next spacewalk, presently scheduled for Wednesday.
Boeing’s private space plans
Boeing has released more details describing its own manned commercial space capsule.
Boeing has released more details describing its own manned commercial space capsule.
PG police kill another dog
Yesterday a sheriff’s deputy from Prince George’s County, Maryland, shot and killed a family dog while trying to serve an eviction notice. This comes two years after a mistaken raid by Prince George’s police of the home of the mayor of Berwyn Heights killed his two dogs. Key quote:
[Mayor] Calvo, who is suing Sheriff Michael A. Jackson, alleging his deputies engaged in excessive force when they killed his dogs, said deputies have shown a disturbing propensity to kill family pets. “This is part of a pattern,” Calvo said. From 2005 to 2008, deputies shot at least nine dogs in eight incidents, according to sheriff’s department records.
The real horror of this story for those of us who live in Prince George’s County and own dogs (as I do) is that Michael Jackson is running for county executive, and in some polls, is leading the pack.
Yesterday a sheriff’s deputy from Prince George’s County, Maryland, shot and killed a family dog while trying to serve an eviction notice. This comes two years after a mistaken raid by Prince George’s police of the home of the mayor of Berwyn Heights killed his two dogs. Key quote:
[Mayor] Calvo, who is suing Sheriff Michael A. Jackson, alleging his deputies engaged in excessive force when they killed his dogs, said deputies have shown a disturbing propensity to kill family pets. “This is part of a pattern,” Calvo said. From 2005 to 2008, deputies shot at least nine dogs in eight incidents, according to sheriff’s department records.
The real horror of this story for those of us who live in Prince George’s County and own dogs (as I do) is that Michael Jackson is running for county executive, and in some polls, is leading the pack.
Funnel cloud over Kennedy Space Center
Yikes! A funnel cloud hovered over the space shuttle’s launch pad today, setting off tornado sirens. Fortunately, it did not touch down.
Yikes! A funnel cloud hovered over the space shuttle’s launch pad today, setting off tornado sirens. Fortunately, it did not touch down.
Scientists have plans to go to killer asteroid
Talk about thinking ahead! Since 2007 a team of scientists have actually been planning a mission to 1999 RQ36, the asteroid that has a 1 in 1000 chance of hitting the Earth in 2182. Their mission, dubbed OSIRIS-Rex (Origins Spectral Interpretation Resource Identification Security Regolith Explorer), has already been picked as one of two finalists in NASA’s New Frontiers program. The decision on which mission NASA will fund will be made next summer.
Talk about thinking ahead! Since 2007 a team of scientists have actually been planning a mission to 1999 RQ36, the asteroid that has a 1 in 1000 chance of hitting the Earth in 2182. Their mission, dubbed OSIRIS-Rex (Origins Spectral Interpretation Resource Identification Security Regolith Explorer), has already been picked as one of two finalists in NASA’s New Frontiers program. The decision on which mission NASA will fund will be made next summer.
Russian accuses U.S. of causing heat wave
Let’s have some conspiracy silliness. A Russian political scientist is claiming that the U.S. military “is using climate-change weapons to alter the temperatures and crop yields of Russia and other Central Asian countries.”
Let’s have some conspiracy silliness. A Russian political scientist is claiming that the U.S. military “is using climate-change weapons to alter the temperatures and crop yields of Russia and other Central Asian countries.”
Ohio officials try to silence blogger
Freedom of speech alert. Ohio officials are trying to silence a blogger by claiming that he somehow violated campaign finance laws.
Freedom of speech alert. Ohio officials are trying to silence a blogger by claiming that he somehow violated campaign finance laws.
Bat extinctions
An article today in Science describes how scientists now believe that white nose syndrome is probably going to cause the extinction of the little brown myotis bat. Key quote from the press release:
The researchers determined that there is a 99 percent chance of regional extinction of little brown myotis within the next 20 years if mortality and spread of the disease continue unabated. They note that several other bat species may also face a similar risk.
An article today in Science describes how scientists now believe that white nose syndrome is probably going to cause the extinction of the little brown myotis bat. Key quote from the press release:
The researchers determined that there is a 99 percent chance of regional extinction of little brown myotis within the next 20 years if mortality and spread of the disease continue unabated. They note that several other bat species may also face a similar risk.
The unemployment situation, August 2010
These charts say it all: Unemployment remains high with the economy stagnant.
These charts say it all: Unemployment remains high with the economy stagnant.