A Very Special Message from Space Station Alpha

In the timelapse video "Further Up Yonder," we hear snippets of speech from the crew of the International Space Station, also known as Space Station Alpha. There are three crew up there at the moment, and as you hear in the video -- they are "the most forward-deployed citizens of the planet at this moment." While doing science experiments, they also shoot stunning photography, and thanks to NASA, that photography is available for free online. This video was made by film student Giacomo Sardelli, who wrote:

As a filmmaking student, this was my first attempt to craft a timelapse video. It has been a time consuming process, but it turned out as one of my most satisfying projects.

I focused my workflow on colours and harmony of movements, syncing every frame with the music and the voices of the astronauts. Every picture has been post processed individually before being imported in the NLE software, as I tried to take the most out of every image in terms of colours, contrast and neatiness.

Pictures were downloaded from the Image Science & Analysis Laboratory, NASA Johnson Space Center and edited with Photoshop CS6. Even if they were Hi-res images shot with Nikon D3S cameras, a lot of noise removal and color correction was needed, especially for those shots at ISO 3200, which was the highest ISO speed limit I've allowed myself to use, exception made for the last sequence of the spinning world, which comes from a sequenze of shots taken at ISO 12800. Daytime shots were taken at ISO 200. I've used Topaz Denoise 5 for noise removal, as it is very powerful and accurate when dealing with shadows and blacks.

Editing was made with Adobe Premiere CS6, with a 2K workflow, which allowed me to scale, rotate and pan image sequences whose native resolution is 4K. The video was downscaled to 1280x720 resolution for Vimeo. The original 2K version is available for download on my blog.

In my day, film students used 8mm film cameras without sound, cut by hand on flatbed editing bays. Also, in my day, we didn't even have an International Space Station (we had to make do with Skylab) -- so I guess times have changed. Enjoy.

Further Up Yonder from Giacomo Sardelli on Vimeo.

Note: if you're looking for subtitles, they're out there.

For more ISS goodness, check out: Starry Nights, as Seen from the International Space Station; Yet More Brilliant Space Station Video; Stunning Time Lapse of Earth Seen from Space Station; 11 Eye-Opening NASA Wakeup Calls; and Don Pettit's awesome Yo-Yos in Space!

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'Lime Disease' Could Give You a Nasty Rash This Summer
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A cold Corona or virgin margarita is best enjoyed by the pool, but watch where you’re squeezing those limes. As Slate illustrates in a new video, there’s a lesser-known “lime disease,” and it can give you a nasty skin rash if you’re not careful.

When lime juice comes into contact with your skin and is then exposed to UV rays, it can cause a chemical reaction that results in phytophotodermatitis. It looks a little like a poison ivy reaction or sun poisoning, and some of the symptoms include redness, blistering, and inflammation. It’s the same reaction caused by a corrosive sap on the giant hogweed, an invasive weed that’s spreading throughout the U.S.

"Lime disease" may sound random, but it’s a lot more common than you might think. Dermatologist Barry D. Goldman tells Slate he sees cases of the skin condition almost daily in the summer. Some people have even reported receiving second-degree burns as a result of the citric acid from lime juice. According to the Mayo Clinic, the chemical that causes phytophotodermatitis can also be found in wild parsnip, wild dill, wild parsley, buttercups, and other citrus fruits.

To play it safe, keep your limes confined to the great indoors or wash your hands with soap after handling the fruit. You can learn more about phytophotodermatitis by checking out Slate’s video below.

[h/t Slate]

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Why Eating From a Smaller Plate Might Not Be an Effective Dieting Trick 
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It might be time to rewrite the diet books. Israeli psychologists have cast doubt on the widespread belief that eating from smaller plates helps you control food portions and feel fuller, Scientific American reports.

Past studies have shown that this mind trick, called the Delboeuf illusion, influences the amount of food that people eat. In one 2012 study, participants who were given larger bowls ended up eating more soup overall than those given smaller bowls.

However, researchers from Ben-Gurion University in Negev, Israel, concluded in a study published in the journal Appetite that the effectiveness of the illusion depends on how empty your stomach is. The team of scientists studied two groups of participants: one that ate three hours before the experiment, and another that ate one hour prior. When participants were shown images of pizzas on serving trays of varying sizes, the group that hadn’t eaten in several hours was more accurate in assessing the size of pizzas. In other words, the hungrier they were, the less likely they were to be fooled by the different trays.

However, both groups were equally tricked by the illusion when they were asked to estimate the size of non-food objects, such as black circles inside of white circles and hubcaps within tires. Researchers say this demonstrates that motivational factors, like appetite, affects how we perceive food. The findings also dovetail with the results of an earlier study, which concluded that overweight people are less likely to fall for the illusion than people of a normal weight.

So go ahead and get a large plate every now and then. At the very least, it may save you a second trip to the buffet table.

[h/t Scientific American]

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