May 182018
 

In the 1960’s, prior to the Space Shuttle program, General Dynamics/Convair studied using the Atlas ICBM as a space launch system. no surprise there. But one concept called for a nearly fully reusable Atlas, equipped with wings, jet engines, landing gear and a cockpit to recover the booster in one reusable piece. It would be topped with either an expendable Centaur and satellite/space probe upper stage or a smallish manned lifting body spaceplane with its own built-in propulsive capability. At the time General Dynamics released sizable “educational” cards with information and photos of models of the reusable Atlas. Unlike the normal Atlas, this version did not drop the outboard “booster’ engines, but kept them throughout the mission. An inflatable, deployable afterbody was proposed to fair over the engines after burnout to reduce base drag.

I have uploaded righ-rez scans of both sides of this poster-sized card to the 2018-05 APR Extras folder on Dropbox for APR Patrons at the $4 level and up.

Additionally, a report on this concept is available as Space Doc 52.

If you are interested in these Reusable Atlas model images and a great many other “extras” and monthly aerospace history rewards, please sign up for the APR Patreon. What else are you going to spend $4 a month on?

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 Posted by at 11:15 pm
May 182018
 

That is the only rational interpretation of this idea:

University stops professor from giving women better grades for being women

A professor of information sciences at the University of Akron tried to institute a policy of jacking up womens grades a level or two because in each of his class of 30, there are only 1 or 2 women… and they’re not doing well. The university has quashed the notion for now, but the professor claimed in an email that this is a “national movement to encourage female students to go [in]to information sciences.”

Just another front in the left-wing war on science. Of course any such “incentive” affirmative action grading program such as this will primarily and immediately hurt the women it purports to try to help. Those who really can’t hack it but get passed through anyway will find the post-college world to be harsh and unimpressed; they’ll likely find their careers to be short or very rough. And then there are the women who legitimately *do* do well. Let’s say a woman *legitimately* earns an “A.” Well, you can’t raise her grade two levels above “A,” so she still gets an “A.” But any potential employer who does due diligence will find that her school inflates fem-grades, so they’ll assume she’s actually a “C” student.

I’m a tad fuzzy on what exactly the goal of the courses this professor teaches are, but it seems he teaches programming for business purposes. So, presumably *not* designing bridges or airplanes or performing brain surgery, but still far more important than art of gender studies. So his students are doing something of *some* actual value to society, where if they turn out to be incompetent there will be important and negative consequences (where a gender studies graduate who turns out to be wholly incompetent in his/her field will be largely unrecognizable from a standout student).

I took programing courses back in the day, and I friggen’ hated ’em. Coding just ain’t my schtick. And while it might have been nice to have inflated *my* grades in those courses, if I’d been told that I could have had inflated grades if I decided to major in programming… I still would have avoided that major like the plague. “We’ll help you take courses you hate so you can get a job you won’t like and won’t do well in!” Gee, sign me up. So I don’t see how this idea can possibly work for anything other than keeping less-competent students in the course.

The fact that there are 28 dudes for every two chicks in an IT course surprises me nine whatsoever. My recollection of aerospace engineering courses a quarter century ago had a slightly better ratio of something like 25 to 5 or so. This was not due to the wimmins not being allowed in or being actively deterred, but because for whatever reason women didn’t *want*to take the courses needed for an Aero E degree. And whenever I think of an IT degree I have difficulty maintaining consciousness never mind an interest in an IT degree. So I am not surprised that more women don’t want to take those courses.

 Posted by at 5:49 pm
May 172018
 

And the war on science and reason continues.

Megan Fox Thinks Archaeologists Are Too Narrow Minded to Understand History

Transformers actress Megan Fox is producing and starring in a new show on the Travel Channel called Mysteries and Myths with Megan Fox.

The shows goal? To make you question the work of archaeologists, who are really just trying to mask “the truth” of history from us all. …

“I haven’t spent my entire life building a career in academia so I don’t have to worry about my reputation or being rebuked by my colleagues, which allows me to push back on the status quo. So much of our history needs to be re-examined.”

Urk.

Not only is this just bad science, it’s  complete misunderstanding of scientists. Every scientist I’ve ever heard of would *love* to “push back on the status quo.” Why? Because they don’t hand out Nobel Prizes to scientists who say “I looked at the data and, yup, it was pretty much what we’ve thought it was for the last 50 years.” The prizes, the glory, the *funding* and the historical legacies go to those who look at the status quo, say to themselves, “bah, I can do better,” and then actually do do better.

Place this in the same crazybucket as “Ancient Aliens” and “Gender Studies.”

 Posted by at 5:06 pm
May 172018
 

Cause of Cambrian Explosion – Terrestrial or Cosmic?

A paper recently published  in “Progress in Biophysics and Molecular Biology” suggests that cephalopods did not evolve on Earth, but arrived in the form of frozen eggs around 270+ million years ago. Cephalopods are of course pretty weird compared to just about all other animals, and their nervous systems and DNA are different, but this does seem to be a bit of a stretch.

Abstract:

We review the salient evidence consistent with or predicted by the Hoyle-Wickramasinghe (H-W) thesis
of Cometary (Cosmic) Biology. Much of this physical and biological evidence is multifactorial. One
particular focus are the recent studies which date the emergence of the complex retroviruses of vertebrate
lines at or just before the Cambrian Explosion of ~500 Ma. Such viruses are known to be plausibly
associated with major evolutionary genomic processes. We believe this coincidence is not fortuitous but
is consistent with a key prediction of H-W theory whereby major extinction-diversification evolutionary
boundaries coincide with virus-bearing cometary-bolide bombardment events. A second focus is the
remarkable evolution of intelligent complexity (Cephalopods) culminating in the emergence of the
Octopus. A third focus concerns the micro-organism fossil evidence contained within meteorites as well
as the detection in the upper atmosphere of apparent incoming life-bearing particles from space. In our
view the totality of the multifactorial data and critical analyses assembled by Fred Hoyle, Chandra
Wickramasinghe and their many colleagues since the 1960s leads to a very plausible conclusion – life
may have been seeded here on Earth by life-bearing comets as soon as conditions on Earth allowed it to
flourish (about or just before 4.1 Billion years ago); and living organisms such as space-resistant and
space-hardy bacteria, viruses, more complex eukaryotic cells, fertilised ova and seeds have been
continuously delivered ever since to Earth so being one important driver of further terrestrial evolution
which has resulted in considerable genetic diversity and which has led to the emergence of mankind.

I’ve personally never been especially impressed with the notion of panspermia.Not because it’s necessarily impossible, but because it seems to be simply adding an extra step to the explanation of biogenesis. The fossil evidence shows that life arose on Earth more than 3 billion years ago, so having added extraterrestrial weirdness added 500 million and 270 million years ago seems unnecessary.

But it does explain Cthulhu.

 Posted by at 1:14 am
May 162018
 

When your policies make it so that CORN FLAKES  are impossible to produce and procure… maybe you’re a Socialist.

Kellogg Leaves Venezuela as Breakfast Falls Victim to Crisis

But while the Kellog company is pulling up stakes, they are of course leaving their local factories behind. President Maduro says the company has been “handed to the workers,” who I’m sure will do a fantastic job of turning sawdust into raisin bran. I was going to suggest that they’d use rat turds as raisin replacements, but even *rats* are going to be in short supply in the Peoples Paradise that is Venezuela.

 

 Posted by at 4:23 pm
May 162018
 

… are the brain-damaged cowardly anti-liberty rubes that the likes of “Lil Hitler” Hogg would have us believe:

 

 

 

 

 

 

 

 

 Posted by at 4:05 pm