The solar minimum and the Earth’s upper atmosphere
NASA scientists report, not surprisingly, that the Earth’s upper atmosphere experienced the largest contraction ever recorded during the recent very deep and prolonged solar minimum.
NASA scientists report, not surprisingly, that the Earth’s upper atmosphere experienced the largest contraction ever recorded during the recent very deep and prolonged solar minimum.
James Fincannon of NASA has forwarded me two additional pictures of the same cave on the Moon, taken recently at different times by the camera on Lunar Reconnaissance Orbiter and made available by the Goddard Space Flight Center and Arizona State University.

These images clearly show that the skylight looks down into a much larger space, with the underground room belling out from the skylight in all directions. This can be seen by how the angle of sunlight hitting the floor of the cave changes over time. Below is a very crude cartoon I have drawn to illustrate what I think we are seeing in the image on the left. The dashed lines indicate unseen walls whose precise location is not yet determined.

James also forwarded me this link, showing even more images of additional lava tube skylights on the Moon.
Keith Cowing at NASAWatch reports in detail about the unanimous approval of the amended Senate budget for NASA. The final budget appears to have raised the funding for commercial space development to match the Obama request, while adding one more flight to the shuttle schedule and mandating an immediate start of work on some sort of heavy-lift rocket.
Our freedom is under attack, and it isn’t being destroyed by an evil dictator with storm troopers.
This story illustrates nicely why no one should trust the reliablity of any news reporting they see on television or cable. Key quote:
Back in late-1989, I contended that the U.S. economy was in or headed into a deep recession. CNBC had me in to discuss my views along with a senior economist for a large New York bank, who was looking for continued economic growth. Before the show, the bank economist and I shared our views in the Green Room. I outlined my case for a major recession, and, to my shock, his response was, “I think that pretty much is the consensus.” We got on the air, I gave my recession pitch, and he proclaimed a booming economy for the year ahead. He was a good economist and knew what was happening, but he had to put out the story mandated by his employer, or he would not have had a job.
More recently, following an interview on a major cable news network (not CNBC), I was advised off-air by the producer that they were operating under a corporate mandate to give the economic news a positive spin, irrespective of how bad it was.” And now you know that watching stations like CNBC for anything more than just comedic value is hazardous to your health and wealth.
Yesterday Clark Lindsey of rlvnews.com noted that my essay “You’ve got to play the game” appears to “blame the Administration solely for its problems in reforming NASA.” This is not entirely correct. My essay yesterday was specifically intended to lay out the errors and faults of Obama and his administration in their efforts to change NASA. Its purpose was not to discuss the foolishnesses of Congress, the stupidity of which I think everyone is very much aware.
However, Clark is correct when he notes that when it comes to this space war over NASA’s future, Congress is as much at fault as Obama. They are micromanaging NASA’s program in ways that can do little good for the future. Worse, they have shown a greater interest in maintaining pork barrel spending than funding NASA intelligently.
All in all, we have here a complete failure of the political class. I really do hate to sound pessimistic, but for NASA’s near term future, I honestly do not expect positive things to come from the compromise deal that Congress and the President now seem willing to agree to.
Space war over? Eric Berger of the Houston Chronicle reports today that there are signs that the White House might agree to the Senate’s budget proposal for NASA, released earlier this week.
The space war over NASA’s future continues. Now 24 former astronauts have written a letter to Senator Barbara Mikulski (D-Maryland), endorsing the idea of allowing the private commercial industry to take over the manned space program of the U.S.
An evening pause: How about some great music tonight, sung by Judy Garland. This is the Trolley Song from Meet Me in St. Louis. The last line of the song says it all, about life and love.
The release of the Senate’s draft language for NASA’s 2011 budget yesterday reveals a great deal about the failures of the Obama administration. Despite months of advocacy by administration officials as well as the upper management of NASA, it appears that the Senate (soon to be followed in a similar manner by the House) is eagerly willing to dismantle much of what the Obama administration is proposing for NASA, and is going to micromanage its own space program.
Why this happened is all very simple: You’ve got to play the game.
If you are going to request major changes to any government program that requires the approval of elected officials beholden to the people in their districts, you have to provide those elected officials some cover for their actions. You simply can’t shutdown these programs willy-nilly without any negotiation and expect members of Congress to go along — even if what you propose is a good idea and makes sense.
Unfortunately, this is exactly what the Obama administration has done. They have not only shown an astonishing incompetence at playing the political game, they have often acted as if politics is completely irrelevant to their needs, a position that is both stupid and counter-productive considering that Obama is a politician who has to get the agreement of the politicians in Congress. » Read more
Still have doubts whether the climategate investigations were awhitewash? Then read this blistering condemnation by Clive Cook, senior editor at The Atlantic and a global warming advocate.
The third annual Lunar Science Forum is being held July 20-22 at the Ames Research Center in California. The list of papers, some of which are quite intriguing, can be found here. Fun quote from one abstract: “Purity levels of the ice suggest a degree of comingling of ice and regolith grains within the permanently shadowed crater.”