I Am NOT Satisfied by Neil deGrasse Tyson’s Response

Okay so… Neil deGrasse Tyson was probably my favorite living scientist and science-popularizer. He has carried on the scientific legacy of Carl Sagan in a way I can only admire. I absolutely adored his take on Cosmos, and I loved Startalk (until he decided to have Michael Shermer on as a guest… recap on that for those who’ve forgotten). I was a huge fan of his, to the point where I was defending his “ruining” of movies. I loved when he pointed out the scientific failings of films, regardless of what film it was or if science was at all relevant to the film. He was like CinemaSins, only with science (and yes, I like CinemaSins… get over it).

So, by all accounts, I’m the exact right person to defend his statement about these allegations.

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E-Cigarettes, Wet Lung, and the US vs the UK

Yet again, the US news media over-hypes a story and uses it to peddle a narrative about e-cigarettes being “just as bad” as analog cigarettes. They are evil, dangerous, and should be banned. And this obsession in the US with e-cigarettes being somehow terrible is very strange to me, seeing as how other countries (such as the UK), are actually quite happy with e-cigarettes as smoking cessation devices.

E-cigarettes are in the news again because of a Pennsylvania woman with a history of mild asthma going to the hospital after having developed a cough, chest pains, and difficulty breathing. After attempts to control these symptoms, all of which failed, she went into respiratory failure, needing a machine to help her breathe and tubes inserted into her chest to drain fluids from her lungs. She was diagnosed with hypersensitivity pneumonitis.

According to Cleveland Clinic, hypersensitivity pneumonitis (also known as extrinsic allergic alveolitis) is “a complex condition of varying intensity, clinical presentation, and natural history. It is the result of an immunologically induced inflammation of the lung parenchyma in response to inhalation exposure to a large variety of antigens. These are primarily organic antigens to which patients have been previously sensitized and are hyperresponsive.”

Wikipedia gives a less technical definition, calling it “an inflammation of the alveoli within the lung caused by hypersensitivity to inhaled organic dusts. Sufferers are commonly exposed to the dust by their occupation or hobbies.”

What does this have to do with vaping?

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Astronomy Picture(s and Video) of the Week: US Total Solar Eclipse, August 21, 2017

Taking a detour from Cassini’s Grand Finale to celebrate the solar eclipse we had in the US just this past Monday. I’m sad to say that, from my vantage point (Long Island, New York), it was pretty underwhelming. I wish I’d had the money and time to travel to somewhere along the path of totality and really observe it. Hopefully I’ll be able to for the next one. I’m quite positive that this isn’t my first, but it could just be that I watched clips of one when I was younger. Did the last total solar eclipse in the US happen sometime within the last 30 years?

Hm…

Anyways…

The eclipse has been called the “Great American Eclipse” which like… they know that Canada and South America have had total solar eclipses, too… right? I mean… the United States isn’t the only country in America you know… But anyways

The event’s shadow began to cover land on the Oregon coast as a partial eclipse at 4:06 p.m. UTC (9:06 a.m. PDT), and its land coverage ended as a partial eclipse along the South Carolina coast at about 6:44 p.m. UTC (2:44 p.m. EDT). Visibility as a partial eclipse in Honolulu, Hawaii began with sunrise at 4:20 p.m. UTC (6:20 a.m. HST) and ended by 5:25 p.m. UTC (7:25 a.m. HST).

Okay so…

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Astronomy Picture of the Week – More Textures in the C Ring

I also realize I missed last week’s APotW. Apologies…

Continuing on with the Grand Finale

This image was taken on May 29, 2017, with the Cassini spacecraft narrow-angle camera. The image was acquired on the sunlit side of the rings from a distance of about 39,800 miles (64,100 kilometers) away from the area pictured. The image scale is 1,460 feet (445 meters) per pixel. The phase angle, or sun-ring-spacecraft angle, is 137 degrees.

(See the bottom of the post for the links to download the associated .tif images…)

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Astronomy Picture of the Week – Puzzled Iapetus

Yet another one from Cassini’s Grand Finale. Yup, it’s still going

Iapetus is a world of contrast, with light and dark regions fitting together like cosmic puzzle pieces.

Cassini Regio on Iapetus (914 miles or 1,471 kilometers across) is covered in a layer of dark, dusty material creating a stark contrast to the much brighter region that surrounds it. This leads to the moon’s distinctive, two-toned appearance. To learn more about the cause of the contrast between regions, see Encountering Iapetus.

This view looks toward Saturn-facing hemisphere of Iapetus. North on Iapetus is up and rotated 20 degrees to the right. The image was taken in visible light with the Cassini spacecraft narrow-angle camera on March 11, 2017.

The view was obtained at a distance of approximately 1.6 million miles (2.6 million kilometers) from Iapetus. Image scale is 9 miles (15 kilometers) per pixel.

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That’s It. We’re Out. And the Earth is Dying.

(Warning… strong language)

h/t Caine

First, from the Washington Post

President Trump announced Thursday afternoon that he is withdrawing the United States from the landmark Paris climate agreement, an extraordinary move that dismayed America’s allies and set back the global effort to address the warming planet.

God fucking damnit. We’re really screwed.

Trump’s decision set off alarms worldwide, drawing swift and sharp condemnation from foreign leaders as well as top environmentalists and corporate titans, who decried the U.S. exit from the Paris accord as an irresponsible abdication of American leadership in the face of irrefutable scientific evidence.

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