Action

As you can imagine, we've had an anxious week. Today, Derek had an appointment with his oncologist. His chemo starts tomorrow. Understandably, he's not looking forward to the side effects, since he knows what to expect from his previous round of treatments. Apparently there is a new anti-nausea drug, though, and we're hoping that it will help diminish some of those side effects.

At least there is some action. It eases the anxieties a bit.

Thinking in the night

I am a light sleeper, and have inherited my sleeping patterns from my mother. Usually, I wake up around 2 a.m. Nowadays, at my age, nature calls me to the bathroom about three to four hours after I fall asleep anyway. I am usually awake for at least two hours after that. That's the time when I think through recent events and what I may be doing after I get up in the morning.

In the last few days, this pattern has been disrupted. The reason is obvious: Derek's cancer medication has become ineffective. Today, I was awake all morning from 2 a.m. on, thinking about Derek, Airdrie, Marina and Lauren, Airdrie's parents, us, our other family members - what is ahead? As Derek says in his blog post: Time to walk into the unknown future again.

Bad news

Today Derek and we found out that his cancer has grown substantially in his lungs.

This is devastating.

Back home

We were away in Germany for a couple of weeks and since our return, I've been catching up in my business. So today is the first chance I've had to relate some things related to the trip.



We attended the 40th wedding anniversary of close friends who live in an area not too far away from the North Sea, and had a Family meeting in Berlin as well. I have two aunts in their mid-nineties there, and we visit them as often as we can. One of them is my mother's sister - she's the last one of her siblings. She's in good shape, but unfortunately totally deaf. We communicate by writing our comments on paper. The other aunt is a former sister-in-law of my mother. Both she and my mother were widowed twice; in each case they lost their first husbands because of the second world war. She is slowly going blind, but lives in a first-class old-age home, has a friend there, and the two support each other.

I have another aunt in Vienna, also of that advanced age group. We didn't get there this time and we're hoping to see her next year, if our family situation allows.

It's important to maintain family connections.

The Ghouls at work

Last Hallowe'en night, we had a large number of kids, and also teenage "kids", collecting their "dues". We must have done something wrong, because, as I write this, we've been subject to a power failure for about an hour by now. We had another one about a week ago as well - before that, we hadn't had one in a long time. I suppose the ghosts are evolving along with our technology; how else, considering that they've been around since the dawn of humanity, would they know that a power failure would be exactly the right thing to stop us in our tracks and make us acknowledge them? Now I have to go around and reset all the digital clocks in the house AGAIN!

One thing the ghouls couldn't interrupt is my access to the internet. I connect through one of Rogers' portable modems, and I have backup battery power for it. I run my stuff on a laptop, So I can be independent of the power grid for this purpose at least. A small defiance...

Vancouver Harbour

Derek's post of October 13, referring to the change in the Vancouver skyline over the last 50 years or so prompted me to dig out a couple of my own pictures of the Vancouver harbour view. I photographed the top image in 1956, the bottom one dates from 2008. Both pictures were taken from the same spot (within a couple of meters, or so). While the cameras and angle-of-view for the two source images are very different, I made an attempt to crop and resize the pictures in such a way as to make them appear similar. Click on the image for a larger view.

The change is astounding. The only edifice I can discern in both pictures is the spire of the Holy Rosary Cathedral on Dunsmuir Street in downtown Vancouver. The arrow in the top picture points to it. You can also spot it among the high rises in about the same relative position in the lower picture.

The two tallest structures in 1956 are the Vancouver Hotel on the right, and the Marine Building on the left. Both buildings are still in existence, but they are obscured by the newer high-rise buildings which have since sprung up.

Ah, progress!!

Crash Landing

After much hype in the media, the actual preplanned collision of the LCROSS (NASA's Lunar Crater Observation and Sensing Satellite)with the Moon was a visual disappointment for me. At first I was contemplating setting up my 200mm (8 inch) telescope, using my "new" eye, but advance information suggested that the telescope would have to perform at its very limit, and in excellent conditions - i.e no light pollution, absolutely clear and dark sky (an impossibility in this light-polluted city of Vancouver). I therefore decided to watch the NASA coverage instead, if I were to wake up around 4:15 in the morning. Well, I did watch it, but the images sent down from the Moon did not show me any impact. I've watched the replay several times, but to no avail.


Later today, NASA published more pictures, after analysis and using images from a "medium infrared imager" (MRI) camera. It showed the impact a little better, but I saw no sign of the calculated 10km debris plume, which was to expose any water ice possibly located in the permanently shadowed impact crater.

(both images from the NASA website - click on them to enlarge)



Here is the impact image the way I saw it. It shows the visible light image - the way you and I would see it if we were on board of the LCROSS satellite. I can't identify any crash.








This is the MIR image. Infrared shows hot spots a lot better, but the human eye cannot perceive infrared light.



Here is an excerpt from NASA's media advisory describing the mission:

MEDIA ADVISORY : 09-131AR

NASA Spacecraft Impacts Lunar Crater in Search for Water Ice

MOFFETT FIELD, Calif. -- NASA's Lunar Crater Observation and Sensing Satellite, or LCROSS, created twin impacts on the moon's surface early Friday in a search for water ice. Scientists will analyze data from the spacecraft's instruments to assess whether water ice is present. The satellite traveled 5.6 million miles during an historic 113-day mission that ended in the Cabeus crater, a permanently shadowed region near the moon's south pole. The spacecraft was launched June 18 as a companion mission to the Lunar Reconnaissance Orbiter from NASA's Kennedy Space Center in Florida. "The LCROSS science instruments worked exceedingly well and returned a wealth of data that will greatly improve our understanding of our closest celestial neighbor," said Anthony Colaprete, LCROSS principal investigator and project scientist at NASA's Ames Research Center in Moffett Field, Calif. "The team is excited to dive into data." In preparation for impact, LCROSS and its spent Centaur upper stage rocket separated about 54,000 miles above the surface of the moon on Thursday at approximately 6:50 p.m. PDT. Moving at a speed of more than 1.5 miles per second, the Centaur hit the lunar surface shortly after 4:31 a.m. Oct. 9, creating an impact that instruments aboard LCROSS observed for approximately four minutes. LCROSS then impacted the surface at approximately 4:36 a.m.