Galactic Etymology: Tracing the Milky Origins in the Night Sky | June 29 2025, 12:57

I am looking at photos and reading material about the Milky Way and noticed that the word galaxy (any) essentially means “milky” from Greek. Κύκλος Γαλαξίας. Essentially, lac from lactose, and gala from galaxy essentially come from the same Proto-Indo-European ģlákts. Unexpected.

Exploring Xplor Park: An Engineer’s Marvel in Riviera Maya | June 29 2025, 05:41

I returned from Mexico — visited Xplor Park by Xcaret in Riviera Maya. The park is already 18 years old, but damn, it’s an engineering feat, not just a park. As an engineer, I was walking around with my mouth open.

The park is the size of Moscow’s “Neskuchny Garden”. A significant part consists of kilometers of natural karst caves, formed millions of years ago at the site of the Chicxulub impact crater (the very one that ended the era of dinosaurs). Above the caves are dense jungles. High above the jungles — kilometers of zip lines. The water in the caves is from a natural underground stream, which is filtered through limestone plus some technical structures. Bats fly around, but obviously, they are not wild and are working for food. No wildlife (other than tourists and bats) is present, so it’s pretty well isolated from the outside world. In these kilometer-long caves, completely covered with stalactites and stalagmites, we swam, rafted, and even drove through in amphibious vehicles with gasoline engines (meaning, the ventilation is well-thought-out).

In front of us, three Mexican women failed to control their vehicle and crashed into a tree. Literally — the front wheels of the buggy were above my head. We picked them up walking along the track, sat them back, and about 5-10 minutes down the road, park workers took them away. The girls have something to remember.

The ticket includes a very, very good buffet restaurant. But pictures are essentially a must-buy — a very thoughtful system designed to extract about 100 dollars from a visiting family. Helmets are embedded with a chip, the system classifies the pics on the fly, and at the exit, you can see all your photos and buy them right there. And on the way back to the hotel, you can post on Facebook or Instagram.

Well, we’re back home now, back to work from Monday.

Exploring Maya Ruins and Termite Tunnels in Playa del Carmen | June 27 2025, 18:59

Here in Playa del Carmen, there are about a dozen abandoned Maya-era buildings that you can climb over and into, of course free of charge and at any time. Inside one of them, in a small room, I found interesting termite mud tunnels, which I had never seen in person before.

Alone Against the Ocean: A Tale of Feng Shui and Sargassum | June 26 2025, 19:26

On the shore, a lone woman was seen engaging in an unequal battle with the world ocean. Armed with a shovel, she heroically moved the sargassum two centimeters to the left, apparently to a place designated for them by feng shui. To the left and right to the horizon—nobody.

Why Shiba Inu Training Fails: A Waiting Game for Lisa | June 09 2025, 17:11

This is why the Shiba Inu is difficult to train. He’s not in the mood today, waiting for Lisa. And the cat is waiting for Lisa too. Their daughter is finally moving back from campus, already loaded everything into the truck. Yuki is looking out the window. Trying to feed him boiled chicken fails — food is not much of a motivator for him. He last ate about 15 hours ago, so he should be a bit hungry in theory. No, he’s not sick — this behavior has been observed throughout his four years. Waiting.

A Close Encounter with a Scentless Fawn | June 04 2025, 15:13

I walked with Yuki and he passed by a little deer less than a meter away without noticing. This is a dog that can smell a hare running past the house by scent. It turns out that fawns are born almost odorless, and this saves their lives.

It is precisely because of their nearly complete lack of smell that does leave their young alone for extended periods. Mothers leave fawns for several hours at a time during the first weeks after birth so that their own smell does not transfer to the babies. During this time, the mother returns several times a day to feed her young. Although she may not be continuously near the fawn, she is usually somewhere close by, and surely worried about seeing us around her baby.

However, it’s not only the lack of smell that helps fawns remain hidden from potential predators. The white spots on their fur are another protective measure. When a fawn walks, the spots may seem obvious, but when the mother leaves it to hide in tall grass or other covers, these spots mimic dappled sunlight falling on the forest floor, as noted by the Iowa Department of Natural Resources. Such spotted coloring, combined with the faint smell, makes it difficult for predators to find fawns. Typically, the spots disappear by winter when young deer are old enough to survive on their own.

It is said that fawns are born in late May-early June. Today is precisely June 4. They’re right on schedule!

Despite the fact that he is lying in the open sun in thirty-degree heat, overall, if necessary, he can move on his own. Fawns are born generally ready for life in the wild and are generally able to run immediately after birth (albeit poorly).