Merry Mitchella Repens!

Merry Christmas!


I found this on the forest floor today. My best identification is Partridge berry (Mitchella Repens). It's supposed to be edible, but not tasty, so I didn't try it, but it did remind me of the season.

The Tomatoes Made It This Season

This year the tomatoes worked out! My mom and dad came in May and helped pick out and plant them. (OK, let's be honest, my dad did all the planting.) There are two indeterminates planted against the front of my house (both Early Girl), and one determinate of unknown type planted a bit further out.


So far I've gotten about 30 tomatoes, and there are still a few on the vine at various stages of maturity. Almost all of them have turned out well. The determinate plant produced the largest crop, although I have to admit that the Early Girls were tastier and more tender.


The Early Girls are now close to 11 feet tall, definitely taller than I can reach! The cages are pieces of concrete reinforcement mesh from the local home center.

This year is much better than two years ago, when some kind of blight destroyed my entire tomato patch. I think I got a hand-ful of cherry tomatoes out of that effort. This year I even gave a few away!

Owl-tastic

As I've said before, I'm lucky to work at a place which has some reasonably natural areas, with basically no urban development. I regularly walk through these areas, and once in a while I see some great wildlife scenes. On the even rarer times when I remember to take a camera along, I can capture the scene.



My best moment so far was finding two owls perched together over a small creek on September 3rd. I'd seen a single owl several times perched near the same location, and some bird-watchers had told me they had spotted an owl's nest nearby as well. I had imagined it to be a solo owl nest, so imagine my surprise when I saw two next to each other! I actually ran all the way back to my office to get my camera, and the pair was still there when I got back for this photo (in fact they had gotten a little closer!). This is a pair of barred owls, which is common in North America. I assume they are pair-bonded, but I never saw any owlets. The fact that they are out of the nest together suggests that, if the pair reared any owlets, they are now out of the nest. This was probably a relaxing evening out for them! (please see OwlCam and their wonderful DVD to find out more about their young-rearing cycle). Just after I took this photo, one owl flew away, and then about a minute later the other owl flew right over my head to another perch. They were very silent.



The next day I did remember to take my camera, and caught this fox crossing the road. I've seen the same fox at the same place several times, so this is his local hunting grounds. He spotted me while I was setting up for the photo, thankfully posed, and then walked off into the brush on the side of the road. There is a nearby pond, so I suspect he has lots of frogs, birds and ducks to go after.



Of course, there are the ever present deer. This photo was taken last year when there were a lot of deer seen roving the workplace, even in the more urbanized parts. This year, however, the deer have been a lot more scarce. Perhaps they have been removed or lured away by maintenance staff. However, today I came across a herd of eight deer, about three does and six fauns, which is the most I've ever seen at one time! They were very close to the trail and I walked right past. The largest doe stared me down, stomped her hoof and snorted, but I held my ground too. The others retreated into the forest.


Here's another shot from last year, with a smaller herd near the edge of the forest. There is a feeder on-site for deer, which is supposed to reduce the number of ticks and tick-borne disease, and this photo was taken near that feeder.

(Previously, previously.)

(Sorry about the image quality, but all of these photos are taken near dusk with a cheap consumer camera with few manual settings. The red-eye is due to flash. Non-flash photos are hopelessly blurry due to long exposure times.)

Prepare for Take-Off!

Another in my series of insect taming adventures. Previously.

Rainbow - Once Again

Since so many people couldn't see the cross-eyed version of the 3-D image, here is a version you can try with 3-D red-cyan glasses instead (red filter over left eye). Of course, you need the glasses for the effect to work, as opposed to the cross-eyed version which doesn't require any equipment at all, if you can get your eyes to work right. It's not the best kind of picture for red-cyan glasses, but the effect still works quite well. Be sure to click on the image for a larger version. Unfortunately the Blogger upload process has made the image a bit more "ghosty" than it started out with.

Rainbow in 3D

A friend recently published photos of her trip to Florida, where she saw a double-rainbow at sunset. It's a nice catch, and even nicer because she caught it at sunset close to the summer solstice, where the sun sets farthest north (you can read more in the comments).

As it happens, we had a chain of thunderstorms pass through here in Maryland just before sunset. A colleague told me to come out right now! because of a nice rainbow. My colleague was right. The rainbow was brilliant, and the second rainbow was also easily detectable. In fact, the supernumerary rainbow was also evident. Even though it was still drizzly, I snapped a few photographs. So as a complement to my friend's seaside rainbow, I give you an.... errrr... another rainbow.

To spice it up a little bit, I tried a simple technique to make a 3D image for the first time, a so-called cross-eye image. To view it, you will have to cross your eyes until you see three images, and then try to focus. Click the image to see a bigger version. I usually try to "lock" onto a landmark like the lamp post or the car. For more viewing help you can read this nice tutorial by Ray Tomes. He also describes the simple cha cha you need to do to make your own 3D photos. The only trick is that the photo you take while standing on the left should appear in the right panel of the cross-eye image.

I admit, the composition isn't the best, and a rainbow also isn't the best demonstration of the 3D effect, but the 3D effect is quite stunning for all of the foreground objects. It's so easy to do, and wonderful to look at. There are lots more cross-eye photographs linked from the tutorial mentioned above.

UPDATE (25 Jun): I'm sad to report that about 3/4ths of the people that tried to view it, couldn't see the effect. It's too bad because the effect is quite striking.

Pyramid Power

Mostly a travelog here. Yesterday, Saturday, was our one-day excursion to the Pyramids of Giza. It was wonderful, impressive and inspiring. After a long bus ride from Alexandria to Giza, we visited the site of the great pyramids and sphinx. We were permitted to enter the great pyramid of Kheops and climb to the large hall in the inside. Let me just say that even though I have seen many television documentaries about the pyramids, so I know what it is like visually, there is still something humbling to be standing in the same hallway built thousands of years ago. The Egyptian students feel a strong respect for their ancestors, which I appreciated.



Afterwards, we entered the museum of the solar boat, sitting next to the great pyramid. The timbers of the boat look maybe 200 years old, not many thousands!



The area is a strange chaotic mix of the encroaching city, which basically comes right to the doorstep of the pyramids; the rustic majesty of the pyramids themselves; and the unfortunate flocks of souvenir hucksters.

At that point, we realized we had lost one of our group, who we eventually abandoned. Eventually we found out that he left the pyramid site and took the train back to Alexandria by himself!

After that, we had a conference dinner with University of Cairo officials, and also members of the Egyptian science ministry. It was a long day, but I'm glad I went.

Walk Like an Alexandrian

I arrived in Egypt on Sunday, and it's already Friday! I'm participating in a workshop to train young African and Middle Eastern students in the techniques of X-ray and gamma-ray astronomy. The workshop is being held at the New Library of Alexandria, which of course has the library and also a planetarium and museum. Alexandria is located at the Mediterranean coast, and the library is right at the coast. The library is shown by night (with moonlight glinting from the reflecting pool.

So far I haven't actually done much sight-seeing since we are focussed on helping the students. I have learned one small strip of Alexandria between the hotel and the Library very well, and nothing else!

The conference hotel describes itself as a "heritage hotel" in its brochure. As far as I can tell, this is a kind way of saying that it has lofty goals of being a high-class establishment, but is slowly falling apart. In my room, both a telephone and lamp are non-working.

We will be visiting the pyramids of Giza tomorrow for a day-long excursion. Hopefully I will find some nice souvenirs. However, I think the nicest souvenir would be to get a library card for the Library of Alexandria.

The Towel has been Thrown In: A New Car

OK, so I finally gave up on my old Camry. It has served me well through almost eight years, but it was time to move on. Thank you Camry!

The new car is a friendly little used hybrid Prius that I bought from a person in Virginia. Vis:

So far I am quite happy with it. The previous owner took very good care of the car. When a friend got in the car he exclaimed, "Dude! Are you sure this is not new?"

It's a very geeky car. It's all about saving energy. When the car comes to a rest at a stoplight, the engine turns completely off, which is a bit disconcerting. When starting up again, the electric motor and battery can get you going, but the internal combustion engine starts (silently!) if you want to accelerate quickly or go over about 30 MPH. The "brakes" are actually regenerative brakes that use the electric motor as a generator to save your kinetic energy in the battery.

My favorite geeky part is the Star Trek-type visual displays in the on-board computer:

How do I re-route the ODN conduit?

No Longer A Furnishing Virgin

This is the first new piece of furniture that I've ever owned.

Red is not my favorite color, but I've decided that it's a color that goes well with my house, and the greens of the forest outside my window. It replaces an absolutely dreadful sofa, that was collapsing... literally.

Berry Berry Good to Me

I have the luxury of living near an agricultural research center, so even though I live in a "city," a short walk of five minutes puts me among cattle pastures, corn fields and a swamp (er, sorry, wet-lands). And I've been doing more walking there, which makes me more attentive of the flora and fauna than people who just sachet through in their Hummers (which I do too, sans Hummer).

I did not realize that the road-side is filled with berries! Last weekend there were a goodly number of mulberries and black raspberries that looked ripe (the left and middle photos). The mulberries were pretty decent sized, but the raspberries are just tiny little buds. I have to admit that I snacked on the ripe ones, which I quite enjoyed. There is a huge patch of blackberries (the right photo), but they are definitely not ripe yet. When they are, I will definitely be there to partake, thorns permitting.

Wednesday I stopped briefly to take these photos (but not to take fruit), and just at that moment a service security guard pulled up and asked me what I was doing. I figured I would get a scolding, but what actually happened was she first assumed I was a USDA worker (!), and then she warned me to look out for deer (!). Not as one nature lover to another, and not for any health reason, but just to beware that a deer might jump out and spook me! How considerate.

As a kid I used to sneak-and-snack on neighbors' berry patches that were hanging over the sidewalk. My dad and I were even more brazen at the local university, which planted Service Berry trees around the campus library (we knew them as Juneberries). We would troop to the library with buckets and come back with them full! Juneberries are a little like blueberries, but a little fleshier. Curious college students would stop and ask questions, assuming we were university staff cleaning up toxic plant material. Little did they know. I'm not really a nature-boy, but I know a few good berries when I see them. I am guessing some friends must have even more berry experience than I do.

Footnote: the title is a play on a friend's play on words.

I'll Fly Away

Here I am wrangling my little insect friend on the set of the next blockbuster movie hit, The Butterfly Whisperer. Thank goodness my camera was ready just then.

Update: now I know it's a "Red-spotted Purple."

New Shoes

Apparently I am now equipped for the hybrid sport of soccer-bowling.

A Royal Flush

Her Majesty the Queen of England paid a visit to Goddard Space Flight Center today. I don't have any pithy insights. We waited outside near Building 3 for about an hour and then she and her entourage passed by on her way from talking to the Space Station to a presentation in Building 8. She was within lunging distance, but not grabbing distance.

She paused and chatted with some women close to me. Her demeanor -- or should I say deQUEENer -- was aloof, yet kind. People around me (and myself) offered comments like, "Good morning!" or, "Welcome!" to tempt a response, but she did not make much direct eye contact or physical contact with anyone specific. A queen isn't meant to connect too closely with the commoners. She apparently did have more personal contact during other parts of the visit.

We also had a short glimpse of her at the Goddard Visitor's Center, where she "planted a tree." Which means, she and NASA Administrator Michael Griffin each turned over about a teaspoon full of soil. A good thing too, since they will move the tree from its photogenic ceremonial position to someplace else where it won't die so quickly. Gardening was never so easy for the Queen.

Prince Phillip seemed more chatty. As I mentioned before, I think the Goddard visit was probably his desire. He stopped and had more direct conversations with the crowd in front of me, and was definitely intrigued by the astronauts. Good for him, a Prince should have some hobbies too.

I'm not a big one for pomp and circumstance, but it was still a special moment for the place that I work. None of my photos turned out very well, but thankfully I was with a group that got some nice shots. Aside from the enjoyment of the moment, the most substantial thing I came away with was a hefty sunburn on my face.