Halfway to Pluto
The New Horizons space probe has now passed the halfway mark on its journey to Pluto.
The New Horizons space probe has now passed the halfway mark on its journey to Pluto.
Category: Behind The Black
Halfway to Pluto
One way trips to Mars?
Fuel leak on Discovery
Engineers are trouble-shooting a fuel leak on the space shuttle Discovery. At the moment NASA does not expect this to delay the planned November 1 launch.
Engineers are trouble-shooting a fuel leak on the space shuttle Discovery. At the moment NASA does not expect this to delay the planned November 1 launch.
Zenyatta
An evening pause: The commenter Lino already posted a link to this video, but I thought it deserved more prominence. It shows the final stretch of all 19 wins by the race horse Zenyatta. In every case, she hangs back and comes from behind, sometimes at the last second. I don’t really know much about horse racing, but anyone who watches this video will be as amazed as I am by this horse.
She runs her 20th and last race on November 6 at Churchill Downs in Louisville. If she wins, Zenyatta will have had the most spectacular record of any race horse in history, 20 wins out of 20 races.
Swiss engineers break through the last stretch of rock to create the world’s longest tunnel
Swiss engineers broke through the last stretch of rock on Friday to create the world’s longest tunnel, 35.4 miles long!
Swiss engineers broke through the last stretch of rock on Friday to create the world’s longest tunnel, 35.4 miles long!
Beating the European ban on 75 watt bulbs
Here’s some European Union madness: Because the Union banned light bulbs of more than 60 watts, a German entrepreneur is legally marketing his 75 and 100 watt bulbs by having them made in China and then importing them as “small heating devices” dubbed “heatballs.”
Here’s some European Union madness: Because the Union banned light bulbs of more than 60 watts, a German entrepreneur is legally marketing his 75 and 100 watt bulbs by having them made in China and then importing them as “small heating devices” dubbed “heatballs.”
Dems find careers threatened by Obamacare votes
This is only the beginning. The political careers of almost all of the bluedog Democrats who voted for Obamacare appear to be ending with this upcoming election.
This is only the beginning. The political careers of almost all of the bluedog Democrats who voted for Obamacare appear to be ending with this upcoming election.
Have global warming scientists admitted that carbon dioxide is not the main greenhouse gas?
In a paper published on Saturday in the Journal of Geophysical Research – Atmospheres of the American Geophysical Union, scientists from the Goddard Institute of Space Studies (where scientists have generally been strong advocates of human-caused global warming) outlined the key atmospheric molecules that contribute to the greenhouse effect. Key quote from the abstract:
We find that water vapor is the dominant contributor (∼50% of the effect), followed by clouds (∼25%) and then CO2 with ∼20%. All other absorbers play only minor roles.
The scientists also noted that even if carbon dioxide in the atmosphere were to double, these percentages would not change significantly.
Does this mean that carbon dioxide is a minor player in creating global warming? This remains unclear. First, the above research is essentially only modeling, not actual data. Second, the scientists themselves note that the interplay of any two of these molecules (such as water and carbon dioxide or water and cloudiness) can have a greater effect than just one molecule alone, which makes these percentages by themselves incomplete.
Nonetheless, these results are important politically. These global warming scientists have placed themselves on record as admitting that cloudiness appears more significant that carbon dioxide in creating the greenhouse effect. And since the combination of water and clouds can have an even greater influence on the climate than either alone, the scientists are also admitting that water is by far the most important greenhouse molecule. Any future climate models as well as political action must take this fact into consideration.
Was T. Rex a cannibal?
IPCC meeting ends with few changes or reforms
You call this reform? At the just completed annual meeting of the IPCC in South Korea, the panel refused to remove its controversial chairman, Rajendra Pachauri, while recommending a few minor reforms in how the panel writes its reports. This quote indicates just how unserious the IPCC is about reform:
In the past, he said, IPCC reports sometimes projected the likelihood of potential climate-change effects, such as melting glaciers, without enough evidence. “There were some weaknesses in the application,” said [Chris Field, a U.S. scientist and a leader of the panel’s 2014 report].
You call this reform? At the just completed annual meeting of the IPCC in South Korea, the panel refused to remove its controversial chairman, Rajendra Pachauri, while recommending a few minor reforms in how the panel writes its reports. This quote indicates just how unserious the IPCC is about reform:
In the past, he said, IPCC reports sometimes projected the likelihood of potential climate-change effects, such as melting glaciers, without enough evidence. “There were some weaknesses in the application,” said [Chris Field, a U.S. scientist and a leader of the panel’s 2014 report].
Miller security guards handcuff journalist
Freedom of speech alert! Security guards at a campaign appearance for Joe Miller, the Republican Senatorial candidate in Alaska, detained and handcuffed a journalist who was trying to ask Miller questions.
Freedom of speech alert! Security guards at a campaign appearance for Joe Miller, the Republican Senatorial candidate in Alaska, detained and handcuffed a journalist who was trying to ask Miller questions.
More criticism of Bolden emerges as he heads to China
More criticism of NASA administrator Charles Bolden emerges as he heads to China. Key quote:
Since taking charge of NASA in July 2009, the 64-year-old Bolden has visited 14 countries and has been missing at critical moments. Last year, he skipped one of the first shuttle flights under his watch to visit Japan and most recently was on a trip to Europe and the Middle East when the U.S. House nearly defeated the NASA vision endorsed by the Obama administration. “How about saving the manned space program — in America?” said U.S. Rep. John Culberson (R-Texas).
More criticism of NASA administrator Charles Bolden emerges as he heads to China. Key quote:
Since taking charge of NASA in July 2009, the 64-year-old Bolden has visited 14 countries and has been missing at critical moments. Last year, he skipped one of the first shuttle flights under his watch to visit Japan and most recently was on a trip to Europe and the Middle East when the U.S. House nearly defeated the NASA vision endorsed by the Obama administration. “How about saving the manned space program — in America?” said U.S. Rep. John Culberson (R-Texas).
Two German radar mapping satellites to produce three-dimensional imagery of Earth
Two German radar mapping satellites, flying in orbital formation, are now about to produce the first three-dimensional radar imagery of Earth. Key quote:
The combined mission’s data will produce gridded maps with a spatial resolution of 12 meters, or 39 feet. The maps will show elevation with a precision of less than 2 meters, or 6 feet.
Two German radar mapping satellites, flying in orbital formation, are now about to produce the first three-dimensional radar imagery of Earth. Key quote:
The combined mission’s data will produce gridded maps with a spatial resolution of 12 meters, or 39 feet. The maps will show elevation with a precision of less than 2 meters, or 6 feet.
DRAGON SPACE
International Crews for Shenzhou?
Dried up lake beds on Mars?
A paper published on Saturday in the Journal of Geophysical Research – Planets of the American Geophysical Union, scientists suggest that the polygonal shaped cracks seen in the crater floors on many Martian craters could be evidence of ancient lakes. The evidence also suggests that the lakes were formed by the impact that created the crater. The energy of the impact melted underground ice to form a temporary lake inside the crater, which eventually dries out, leaving behind the polygons. From the abstract:
We propose desiccation to be a dominant mechanism for the formation of Crater Floor Polygons without ruling out thermal contraction as a possible contributor in some cases. This implies that lakes or water-rich sediments occupied the craters in the past. Many such aqueous environments have no apparent external source of water, and thus, hydrothermal processes occurring shortly after the impact event may be viable explanations for the observed evidence.
US may outsource lightweight satellite launches to India
United States may outsource lightweight satellite launches to India.
United States may outsource lightweight satellite launches to India.
Eyjafjallajökull volcano, Iceland
Chicago mainstream reporters threaten reporter asking tough questions of Emanuel
Updated and bumped.The police have now issued an arrest warrent against reporter Jay Levin. (This is based on his behavior in the video below. He is the reporter in the red wind breaker, threatening another reporter, William Kelly, who was asking tough questions of Rahm Emanuel.) Key quote:
This morning, I [William Kelly] filed a police report and signed an arrest warrant against Jay Levine for assault. The Chicago police have already reviewed the video and agreed that an assault was committed.
——
Is there no wonder people joke about a “state-run” media? Here, Chicago mainstream reporters threaten a reporter when he tries to ask Rahm Emanuel some tough questions. More here. Best line from CBS reporter Jay Levin:
Let him finish or I’m going to deck you!
Watch the whole video. The good stuff begins at around one minute.
Sorry that much of today’s posts relate to politics and not science or space. I can only follow the news where it takes me.
Bolden in trouble?
NASA administrator Charles Bolden is off to China, despite opposition in Congress and new rumors that his future in this administration is shaky.
NASA administrator Charles Bolden is off to China, despite opposition in Congress and new rumors that his future in this administration is shaky.
The New York Mets 1969
An evening pause: Who says miracles cannot happen? In 1969, the New York Mets proved that they can. Even if you are not a sports fan, watch this short film (which only covers the World Series and not the entire astonishing season) and you’ll get a glimmer of how miraculous that victory was. Today, October 16, is the anniversary of that victory.
The Streets of New York
Charles Lollar vs Steny Hoyer
Steny Hoyer must be in trouble. At the Charles County Candidate Forum on Wednesday, he lowered himself to actually debate his opponents for the upcoming Congressional election, the first time I have seen this happen since I moved to his district in 1999. However, his Republican opponent, Charles Lollar, got the last word, and made Hoyer look bad.
Recent landslide on Mars
Mars Reconnaissance Orbiter has taken this image of what appears to be a recent landslide on Mars, located on the southeast wall of Zunil crater. When the landslide took place is not known, though the color suggests that it happened so recently that the debris has not yet been covered by wind-blown dust.
The color of a wind turbine can attract bugs
Scientists have found that the color a wind turbine is painted will influence the number of bugs it attracts, which in turn will influence the number of bats and birds killed by the turbine. The least attractive color for bugs: purple!
Scientists have found that the color a wind turbine is painted will influence the number of bugs it attracts, which in turn will influence the number of bats and birds killed by the turbine. The least attractive color for bugs: purple!
Prosecutors recommend acquital on all charges for Wilders
Dutch prosecutors have recommended acquital for Geert Wilders on all charges. Though this is a vindication for Wilders, it is tragic that government officials thought they had the right to put Wilders on trial to begin with, merely because of things he said. Moreover, the trial is still scheduled to go on next week, despite these recommendations.
Dutch prosecutors have recommended acquital for Geert Wilders on all charges. Though this is a vindication for Wilders, it is tragic that government officials thought they had the right to put Wilders on trial to begin with, merely because of things he said. Moreover, the trial is still scheduled to go on next week, despite these recommendations.
Two Democratic candidates try to silence their opposition
Freedom of speech alert! Rather than debate their opponents, two Democratic House candidates are trying to shut them up.
In the first case, incumbent Steve Driehaus (D-Ohio) is trying to use election laws to block an anti-abortion group from putting up billboards against him. Ed Morrissey at hotair.com has more details.
In the second case, incumbent Kathy Dahlkemper (D-Pennsylvania) is trying to get radio stations to pull the radio ads of another anti-abortion group which attack her for her healthcare vote.
In both cases, the Democratic candidates voted for the Healthcare bill, and seem to want to hide that fact now from the voters. Not only does this illustrate the contempt they have of freedom of speech, it shows us just how toxic the healthcare bill has become politically. I suspect that this law is going to dog the Democrats who voted for it for years to come.
World record 3200 model rockets launched simultaneously
An evening pause: On October 9, 2010, the Boy Scouts set a world record by launching 3200 model rockets — simultaneously.
A wish list of spectacular future planetary missions
Steve Squyres of Cornell University and the project scientist of the Mars rovers Spirit and Opportunity spoke today at an astrobiology symposium in Arlington, Virginia. He described several spectacular planetary missions that might be flown in the coming decade. All are being considered. None have yet been chosen or funded.
- A mission to grab a sample from a comet and return it to Earth.
- A mission to put a rover or lander on one of the poles of Mars to study the frozen layers of water under the icecap.
- Mars sample return mission. This mission is so difficult and expensive that it probably would be broken down into three parts:
- Two rovers on the surface to gather and cache sample material.
- A lander/rover mission to grab the samples and bring them up to Mars orbit. “Putting into orbit a precious cargo the size of a coconut,” Squyres said.
- A mission to grab the sample cargo in Martian orbit and return it to Earth.
- An orbiter to study both Jupiter and its moon Europa.
- An orbiter to Enceladus, the moon of Saturn, to study the water and organic chemistry in its mysterious plumes.
- An orbiter to Titan, with balloon to probe the atmosphere as well as a “lake lander, a boat” to study Titan’s lakes.
- A variety of landers and rovers to go to Venus. One of the more astonishing mission concepts would land, then take off again to visit different places on the surface.
Squyres is the co-chair of a committee of the National Science Foundation that is right now putting together a decadal survey for outlining unmanned planetary research for the next decade. This survey is expected to be released in March, which is when we will find out which of the above missions the planetary science community prefers.
X-37b spotted again
Via Clark Lindsey, amateurs have spotted the X-37b again, in what appears to be a lower orbit.
Via Clark Lindsey, amateurs have spotted the X-37b again, in what appears to be a lower orbit.
Climate Talks in China Limp Toward Deadlock
Thank god for small blessings. The climate talks in China this past week are limping towards a deadlock, with no new agreements. It appears that the biggest problem are disagreements between China and the U.S.
Personally, I love how this quote from the article so nicely illustrates the totalitarian nature of many climate activists and their organizations:
Currently, the World Resources Institute is proposing the White House abandon legislative means and rely on the existing Clean Air Act to make emissions reductions administratively.
In other words, if the elected Congress of the United States is unwilling to pass restrictions (because a majority of the people of the United States oppose them), then the government should ignore the people’s wishes and impose those restrictions, without permission.
Ugh. The less power these environmental dictators have, the better for everyone else.