Saturday, October 28, 2006

my favorite HiRISE image of the evening

I continue to be blown away by the quality, clarity, and awesomeness of the images being returned by the HiRISE camera on MRO. I was just looking at some images released October 5. My favorite of that bunch is this one of layers in the putative delta in Holden Crater. Wow!!! Just at an aesthetic level, the interplay of the light-toned layered rocks emerging from the dark mantling sands and dunes. It is just incredible. I was a little skeptical about how much more we would get from the 30 cm resolution of HiRISE vs. the 1.5 m resolution of MOC, but it really is a big difference.

Monday, October 16, 2006

Lecturing at Sussex County Community College, Newton NJ

I'm not seeing a whole lot of comments on these posts but on the off chance that someone is perusing the blogs and is interested in Mars... as part of my trip to the NJ / PA area, I'll be giving a lecture this Friday night (Oct. 20) on the Mars Exploration Rover mission. A posting on that event is here.

Friday, October 13, 2006

Solar Conjunction for Mars and the rovers

Mars is going to be passing behind the Sun within the next couple of weeks and during that time we will have limited communications with Spirit and Opportunity. Spirit is still sitting at its "Low Ridge" winter-over site. Actually we are emerging from the Martian winter so solar energy available to the rovers is increasing. After conjunction I think the plan is for Spirit to make a very short drive (a "bump") so that we can get some different material in the robotic arm's work volume. Opportunity is still sitting on the "Cape Verde" promontory (a visualization of the rover sitting on that promontory can be viewed here). Over the period of conjunction (during which we will have very limited communication with the rovers) Opportunity will be collecting a great panorama of Victoria Crater. So it will be a slow period for the rovers. It will give us a chance to catch our collective breath since after conjunction the pace of activity will pick up again.

Getting ready for solar conjunction

Mars is going around the far side of the Sun so in the middle of next week, we'll have extremely limited communication with the rovers. Spirit is still parked at its "Low Ridge" location (though we might be able to do a very minor drive or "bump" after conjunction since solar energy levels are slowly increasing as we start to emerge from Martian winter). Opportunity will be parked at its vantage point on the "Cape Verde" promontory (special effects version of what it might look like to see the rover on Cape Verde is here) looking out over Victoria Crater. This is good timing since I'll be at the Geological Society of America meeting over conjunction so I won't be missing much!

Monday, October 09, 2006

Sci Fi Weekly did run my letter

Sci Fi Weekly did run my letter on the Battlestar Galactical premiere. I'll probably get flamed next week. Bring it on!

Saturday, October 07, 2006

MRO HiRISE views Opportunity on the rim of Victoria Crater

Wow!!! I was just blown away by the color picture that the Mars Reconnaissance Orbiter (MRO) HiRISE camera took that shows Victoria crater and resolves the Opportunity rover on its rim. It is so well resolved that you can actually see the shadow of the Pancam mast assembly!!! A full resolution version of that image is here. Space.com also has a good article that takes quotes from the NASA press conference where they released the image.

Moral Equivalency on Battlestar Galactica

One of my favorite TV shows from the past few years has been Battlestar Galactica on the Sci Fi Channel. It has been a very well done show that has greatly improved on the 1970s era original Battlestar Galactica. Unfortunately, this year the writers have apparently decided to become commentators on the war in Iraq. Actually, more like proponents of the left-wing view that we (the U.S.) are the bad guys. Below is a letter I sent to the Sci Fi Weekly letters page:

To the Editor,
I was very disappointed by the season premiere of “Battlestar Galactica”. I still found the production values and acting to be excellent and the overarching storyline to be interesting. What really appalled me was that the writers chose to be “relevant” and try to make a highly spurious equation of moral equivalency between the Galactica Colonials and between the insurgency in Iraq and Palestinian suicide bombers. The writers would have us believe that the Colonials (in the webisodes) hide weapons in temples and adopt suicide bombing tactics because they have no other choice. Also, the writers would have us believe that the Colonials, who are a proxy for the U.S. and western civilization, are really morally equivalent with the Iraqi insurgents who set off car bombs in market squares and with Palestinian suicide bombers who blow themselves up on buses and in crowded pizza parlors. This type of moral equivalency argument is misleading, false, and highly dangerous. So I suppose the Battlestar Galactica writers would have us believe that the 9/11 hijackers really had “no choice” but to fly airliners into the World Trade Center and the Pentagon. Of course, in reality the 9/11 hijackers were well educated, middle class Arabs who bought into a twisted interpretation of Islam that values death more than it does life. Likewise, Palestinian suicide bombers are indoctrinated from an early age that Jews are “descended from pigs and monkeys”. If they are poor and face dismal circumstances in life it is not the fault of the Israelis, but more the fault of their corrupt leaders such as Yasser Arafat who made himself a multi-millionaire while his people starved.

The writers also would have us think that the Cylons torturing of Colonel Tigh and other prisoners was a statement about how the U.S. is “torturing” prisoners at Guantanamo Bay and elsewhere. Again, this is misleading and false. The absolute worst form of coercive interrogation that has been alleged against the U.S. is water boarding where cellophane is placed over the prisoners face, he is inverted and water poured over his face. It is a mental trick in which the the mind tells the person he is drowning and of course it is unpleasant. However, does it compare with Sadaam Hussein’s torture chambers where prisoners’ hands were cut off, where they were thrown off roofs of buildings, where living people were fed through wood chippers? Does it compare with Iraqi insurgents who have captured U.S. soldiers and torn out their eyes and genitals? No… no it doesn’t. The type of moral equivalency that people such as the Battlestar Galactica writers would have us buy into is dangerous because it is false. Our society which celebrates life is superior to that interpretation of Islam which celebrates death. We must be resolved to defeat those Islamic fascists who celebrate death just as we were resolved defeat Nazi fascism and that of Imperial Japan in World War 2. If the American media in World War 2 had been run by people such as those who put out the twisted logic in the Battlestar Galactica premiere then, perhaps, we might not have had the will to defeat Hitler and he could have gone forward with his extermination of Jews and other “non-Aryans”. I would urge Sci-Fi Channel viewers to be well-informed and to not buy into the misleading moral equivalency argument put forward in the Battlestar Galactica premiere and I would urge the writers of that show to support the values of western civilization and life over those of a culture which worships death.

Friday, October 06, 2006

spot on comments about the Foley affair

Peter Mulhearn has exactly the right take on the whole Mark Foley affair. Best lines of the piece:

"Caving in to groundless and hysterical criticism is the quintessence of spinelessness. Republicans have made a habit of it."

Monday, October 02, 2006

Pretty extensively quoted in Space.com article

I'm pretty extensively quoted in a new Space.com article about Opportunity at Victoria crater.