Punching Rhawn Joseph some more

I’ve made the big leagues. I’m cited on c/net in a review of panspermia claims.

Joseph is an enigma wrapped in a riddle wrapped in a shirt unbuttoned to his stomach. He is, according to his autobiography, a well-known and acclaimed neurobiologist. He enjoys the ocean, walking along the beach and hiking. His self-published articles argue life has been found on Mars and Venus, and propagate an alternative view of life’s beginnings.

That theory is “panspermia.” It holds that life first arose in space and that planets in the solar system were “seeded” with microbes carried across the cosmos by dust, meteors and debris.

“Panspermia is one of those things where all the biologists are saying, ‘Maybe it could have happened, but we don’t have any evidence for it’,” says Paul Myers, a developmental biologist at the University of Minnesota, Morris. Myers has refuted the theory in the past, leading to clashes with Joseph and his colleagues, a group he calls “the panspermia mafia.”

Two of panspermia’s biggest proponents are famed astronomer Fred Hoyle, who died in 2001, and his protege Chandra Wickramasinghe. Hoyle helped unravel “stellar nucleosynthesis,” a process that occurs in stars to generate all the chemical elements in the cosmos and, in collaboration with Wickramasinghe, the pair discovered the organic material that makes up cosmic dust. However, in the latter parts of their careers, the two have made controversial claims with little evidence to back them up, including the idea that viruses, like the flu and coronavirus, come from space.

Myers says the academic pedigree of Hoyle and Wickramasinghe gave panspermia an air of credibility in the 1970s, helping the pair popularize it as a renegade view of the origins of life. But the theory has served as a launching pad for nonsensical, pseudoscientific theories — including Joseph’s belief that Mars is full of mushrooms, fungi and lichen.

Wickramasinghe remains the godfather of panspermia, continuing to publish on the theory in books and his own journals. Rhawn Gabriel Joseph is the heir apparent.

It’s not just me, of course. They review his claim of mushrooms sprouting on Mars.

How Joseph’s piece moved past the peer review process and was accepted for publication remains a mystery. The process usually weeds out these explicitly non-scientific claims. Other astronomers and astrobiologists who examined the research soundly rebuked its conclusions, citing poor methodology and analysis.

Michael Brown, an astronomer at Monash University in Australia, said “there’s some pretty horrible over-interpretation of blurry photos,” while Gretchen Benedix, a geophysicist at Curtin University in Australia, noted “increasing image sizes to investigate the objects of interest does not change the resolution of the image and therefore does not give better analysis of the objects of interest.”

Rocco Mancinelli, the editor in chief of the International Journal of Astrobiology, called the science and logic “completely flawed,” and said he would recommend it be rejected for publication.

A NASA spokesperson told me “the consensus of the majority of the scientific community is that current conditions on the surface of Mars are not suitable for liquid water or complex life.”

As the article points out, Rhawn Joseph and his cronies have been tainting a scientific subdiscipline for decades, relying on promotion by tabloids to generate the illusion of authority.

Over the last decade, Joseph and JOC have mostly been ignored by NASA and by the scientific community. Very few scientists take the alien fungi claims seriously, but Joseph’s work has been highlighted in UK tabloids, RT and many well-meaning science news sites since February 2019. Some have touted Joseph’s websites as “scientific journals” and even confused Joseph’s vanity website with legitimate, similarly named journals. One painted Joseph as someone trying to “defy the odds.”

And that’s where the danger lies.

Astrobiology, the search for and study of extraterrestrial life, is a serious scientific endeavor. NASA has an astrobiology program, and searching for life is a critical part of its Mars exploration program. And although the public seems resistant to fanciful claims of fungal spores on Mars or lichen on Venus, they haven’t gone away. If anything, social media seems to have made us more gullible. As crank, fringe theories start to gather steam in honest peer-reviewed journals, the public’s perception of astrobiology can quickly be muddied.

Let’s hope this is the end of Joseph and Wickramasinghe.

I doubt that it will be. They’re going to continue to dump junk science into the literature.

I keep telling you, I refuse to get into ants

Nope, no way. They just keep getting in the way of finding spiders.

We took a walk out by our Horticulture Display Gardens, which recently reopened — but with sensible restrictions, like social distancing and masks and arrows designating the directions for walking. It was a little disappointing. Oh, sure, flowers and all that stuff, but our timing was off, because last night the area got pummeled by a brutal storm, there were downed trees and tree branches everywhere, and worst of all, most of the spider webs had been blown away. We found a few examples of spider survivors trying to recover from the catastrophe, like this brave little baby spider who had put together a beautifully formed orb web.

There were a few others around (posted on Instagram), but we’ll probably find more in a few days, once everything has dried out and they have a chance to do some reconstruction.

It’s a palace! A SPIDER PALACE!

I found a happy couple, a pair of Parasteatoda, nestled in a very awkward nook, low to the ground and difficult to photograph. That may be to their benefit though, since it’s nicely sheltered.

They’ve built a nest of flower petals and debris brought up from the ground. It’s fairly elaborate, which means it’s not a shack, it’s a palace by spider standards. The female is down below, the male is hiding up above.

(If you want to see it, it’s on my Patreon and Instagram pages)

I strongly suspect this is Parasteatoda tabulata, because they’re the ones with a reputation for building refuges in their web. The only way to be sure is to…dissect them and look at details of their anatomy, which seems like a cruel way to break up the happy pair and destroy their hideaway.

I’m going to take a different tack and leave them alone until I see an egg sac. Then I’ll scoop them up, home and all, and put them in a nice roomy cage in my lab with plenty of food and no predators and raise their offspring. Then maybe I’ll dissect a few of their children instead.

Yikes, that took a dark turn.

I could get used to this style of conference

I’m enjoying this method of attending a conference. I can just sit back in a comfy office chair, the slides are projected crisply right in my face, and if a talk doesn’t interest me, it’s easy to tune out and do something else for a while. We just had a break, and I could go fix my own coffee and didn’t have to talk to anyone but my cat (which is kind of a diminished experience, but I have a serious flareup of imposter syndrome when I talk to real arachnologists anyway), so I’ve got nothing to complain about.

If/when this COVID-19 isolation ends, I’m going to have been spoiled and will want every conference to run this way, or at least have a set of concurrent online sessions.

P.S. I have decided definitively that solifuges are far more terrifying than spiders. If you don’t believe me, look below the fold.

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Uh-oh. I’m going to be glued to my chair all day #arachnids20

The American Arachnology Society Virtual Summer Symposium has been delivered in digestible lumps all through the weekend — two hours here, two hours there — but the marathon begins today, with 15 minute talks beginning at 9am and continuing throughout the day until 7pm. Now there’s the traditional conference structure! Maybe only 10-20% of the talks are relevant to my interests, but I’m just going to put them all up on my second monitor and keep the information trickling my way, perking up when the right magic words are uttered.

It’s not as if I’m going to be going out and about today anyway. A thunderstorm rolled right over my house early this morning, and more are forecast continuing through the early afternoon. Also, hot. Too hot.

Have I been training cannon fodder?

I teach a lot of students who plan on careers in medicine — doctors and nurses. I keep hearing, though, that medical staffing is hitting a ceiling. The people we rely on to treat COVID-19 are vulnerable.

The coronavirus pandemic has tightened its grip on much of Africa, where reported cases have more than tripled over the last month, jeopardizing overstretched medical teams as the need for care soars.

From the pandemic’s early days, leaders across the continent urged prevention and took aggressive action — sealing borders, tracing contacts and building extra isolation wards — asserting that many places lacked the resources to withstand unchecked outbreaks.

Now African health officials and medical professionals are raising concerns about cracks in a crucial armor: Infections among health-care workers have shot up 203 percent since late May, according to the World Health Organization’s Africa arm, following a spike in community transmission and a drop in access to protective gear.

Africa, you say? Who cares? (Well, I would hope my audience wouldn’t say that). But it also hits close to home, with hospitals in Alabama, for instance, reaching capacity. Of course, “capacity” in this case is partly a function of staffing, not just the number of beds. As the pandemic spreads further, that means that effective capacity is going to gradually decline. Everything is going to get worse.

My university is opening in August. We’ve got plans to minimize contact — I’m going to be teaching all of my classes, except the labs, over Zoom — but I’m expecting we’ll shut down the labs, too. We have to keep the flow out of our pre-professional programs going, don’t you know!

I get it now

So “second wave” is kind of like the second stage of a rocket, and is going to launch us to an even higher altitude?

I think maybe our current academic year plans in which I teach all of my classes online, except for labs which have been halved in size to allow adequate social distancing, might turn out to be optimistic.

Spider fans gather at #Arachnids20 today!

Hey! Tonight! It’s the start of the 2020 American Arachnology Society Virtual Summer Symposium, and it’s going to be great.

We’re very excited to launch the AAS 2020 Virtual Summer Symposium TODAY, June 25, 7-9 PM ET with a brief welcome and overview of the symposium, and the keynote address by Martin Ramirez, Senior Researcher at Museo Argentino de Ciencias Naturales, Buenos Aires, Argentina. This talk is honoring the contributions of Norman Platnick to arachnology: “From roots to myriad leaves: the legacy of Norman Platnick on spider systematics”.

So it’s going to start with a discussion of this Platnick.

I anticipate some spicy conversations about cladistics.

Also note, tomorrow is all about social justice.

We also want to share updates and encourage you to join the Forum tomorrow, Friday June 26, 3-5 pm ET where we will host a community discussion of impacts of racism on arachnology and potential actions the AAS can take.

At a science conference?!?? Of course. Smart people care about correcting racial inequalities.