Archive for Nerd Stuff

Breaking In a New Laptop

New Laptop

Both of our computers are getting older and, as a consequence, not able to keep up with the latest things we see online or from our accessories (cameras, etc.) which interface with the computers. We’re used to our current Windoze7© operating system and it will be a little challenge to transition to the W10 version, but we’re proceeding with it. Which brings us to the new laptops; hers is this one shown in the image above and is one we bought a couple of years ago and postponed transitioning to it. But now it’s full steam ahead.

The one shown on the test bed (literally a bed) is a HP 15.6″ Touchscreen 15-g059wm Laptop (AMD Quad-core A8-6410 Processor, 4GB RAM, 750GB HDD, Windows 10 64-bit) and is still available from Amazon Marketplace, although we bought this one at Walmart (whom we no longer patronize after their gutless cave-in on guns and ammo after the El Paso shooting episode). Her computer will be ready to go after I set up some of the fundamental things she needs, i.e. browsing, email, printing recipes, Fecesbook™, etc.

The laptop I ordered will not be here until Saturday, so I will not need to begin transitioning to it until next week, perhaps. The new one is also an HP: 2019 HP 15.6″ FHD IPS Touchscreen Laptop Computer, 8th Gen Intel Quad-Core i5-8250U up to 3.4GHz (Beat i7-7500U), 16GB DDR4, 1TB HDD + 512GB SSD, 802.11ac WiFi, USB 3.1, Bluetooth, HDMI, Windows 10. I ordered it from Amazon. My transition will be a little more involved since I have a large number of applications and several peripherals that Verna’s does not. I will get through all of it in time, I’m sure.

UPDATE 10/22/2019: As of yesterday, Verna’s new laptop system has been fully integrated into her desktop setup with a 22 inch external monitor as a second desktop. The transition was smooth and with few changes to the way she has to do things. The new operating system and the computer should make for faster loading on most applications and websites.

Integrated system

Comments off

Helene, a Trojan Moon of Saturn In 3D

Helene

Today’s Astronomy Picture of the Day featured this interesting 3D image of Helene, one of the planet Saturn’s Trojan moons. From APOD:

Explanation: Get out your red/blue glasses and float next to Helene, small, icy moon of Saturn. Appropriately named, Helene is one of four known Trojan moons, so called because it orbits at a Lagrange point. A Lagrange point is a gravitationally stable position near two massive bodies, in this case Saturn and larger moon Dione. In fact, irregularly shaped ( about 36 by 32 by 30 kilometers) Helene orbits at Dione’s leading Lagrange point while brotherly ice moon Polydeuces follows at Dione’s trailing Lagrange point. The sharp stereo anaglyph was constructed from two Cassini images captured during a close flyby in 2011. It shows part of the Saturn-facing hemisphere of Helene mottled with craters and gully-like features.

Click on the image to enlarge.

Comments off

Sunset Ripples

Sunset Ripples

When we went out to look at the sunset this evening, Verna took this photo of these rippling altocumulus clouds to the southeast of our house. This is an unusual cloud formation that generally occurs in advance of an approaching storm front. Sure enough, the National Weather Service is forecasting a 40 percent chance of rain tonight.

The clouds are formed when a wave is generated aloft; that is, the air mass is rising and falling in a wave-like motion as it is carried along in the upper atmosphere. The water vapor in the air condenses into droplets or ice crystals when it rises and evaporates again when it comes down below into warmer air.

Regardless of all the nerdy science involved in explaining the phenomenon, it sure is pretty to see up there. Click on the image to enlarge.

Comments off

Retirement Anniversary Number Nine

nine.png

Yep, today is the ninth anniversary of retiring from the aerospace mill. Truth be told, I don’t miss it a bit but have occasionally dreamed about being back in the work environment. Mostly hassle dreams where I can’t find my car or someone is being stupid. Reinforcing the notion that I don’t miss it a bit!

I made the Roman numeral nine above with Xara, a 3D graphics app that I have had for years. The text texture is from an image of a stormy and sunny Grand Canyon view I lifted from the Yavapai Point Webcam which looks at a northwestern view of the canyon from that location.

Comments off

Countdown to the Great American Solar Eclipse

The countdown has been underway here for almost five years since we first made our reservations at the RV campground near the centerline of the eclipse in Wyoming. Now, however, we’re down to the last few weeks before the big event. The Javascript countdown timer above shows the remaining time to the start of the eclipse (first lunar encroachment) in Arizona Time.

The date of the eclipse is August 21, 2017. The beginning of the eclipse is dependent on the location of the observer, but in our case is 16:22:20 UTC, The seven hour difference has been adjusted in the timer. Totality follows a bit over an hour later. The interactive eclipse map has moved to the NASA Eclipse pages:

https://eclipse2017.nasa.gov/sites/default/files/interactive_map/index.html

Comments off

Comet Churyumov-Gerasimenko in 3D

Comet in 3D

Today’s Astronomy Picture of the Day featured an anaglyph image of Comet Churyumov-Gerasimenko taken by the Rosetta comet-probing spacecraft. I was impressed by the stereo image of this object in space in an up-close and personal view of another world.

From APOD:

Get out your red/cyan glasses and gaze across the surface of Churyumov-Gerasimenko, aka Comet 67P. The stereo anaglyph was created by combining two images from the Rosetta spacecraft’s narrow angle OSIRIS camera taken on September 22, 2014. Stark and jagged, the 3D landscape is found along the Seth region of the comet’s double-lobed nucleus. It spans about 985 x 820 meters, pocked by circular ridges, depressions, and flattened areas strewn with boulders and debris. The large steep-walled circular pit in the foreground is 180 meters in diameter. Rosetta’s mission to the comet ended in September 2016 when the spacecraft was commanded to a controlled impact with the comet’s surface.

Comments off

Desert Motorhome Camping in 3D

3D Camping

I haven’t done one of these in a while, so here it is: Desert Motorhome Camping in 3D. The Emerald Desert RV Resort doesn’t much look like the typical desert in Southern California due to the lush green grass everywhere. But it certainly does get hot there in the summer and cool, but not cold, in the winter.

I took this image pair last week when we were camped there visiting the grandson. Click on the image to enlarge to full resolution. Of course, if you don’t yet have your free pair of 3D glasses, you can see the 2D version here.

Comments off

« Previous entries