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Jennifer A. Henke
@jenniferahenke.bsky.social
She/her. Insect enthusiast. Science lover. #mosquitoes #ticks ♥️odonates [Personal/professional account: opinions are my own] 2024 president of Entomological Society of America
139 followers154 following16 posts
Reposted by Jennifer A. Henke
ESentsocamerica.bsky.social

Biting midges spread germs that cause animal and human disease, but they are stubbornly difficult to manage. A new proof-of-concept study shows silver nanoparticles—bits of metal at the scale of billionths of a meter—are an effective insecticide for killing larvae of the midge Culicoides sonorensis.

Could Silver Nanoparticles Be a New Tool to Manage Biting Midges?
Could Silver Nanoparticles Be a New Tool to Manage Biting Midges?

A proof-of-concept study shows silver nanoparticles—at the scale of billionths of a meter—are effective in killing larvae of Culicoides sonorensis midges.

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Reposted by Jennifer A. Henke
GFgfun.bsky.social

Anyway, the paper is now published in Science, and ws an extremely cool (sorry) study to be involved with. We have a 10 minute explainer video, which covers the story in depth, with all of the amazing data, imagery and visualizations my colleagues have put together, for anyone interested.

How climate change triggered a landslide tsunami in a Greenland fjord, vibrating Earth for 9 days
How climate change triggered a landslide tsunami in a Greenland fjord, vibrating Earth for 9 days

YouTube video by Stephen Hicks

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Reposted by Jennifer A. Henke
GFgfun.bsky.social

The modellers among us worked hard to relate the period of the seismic oscillations to the period of a possible seiche (sloshing wave) in the fjord. Could it be modelled? (Yes!) Could it be sustained? (Yes!) @seismo-steve.bsky.social made this awesome video showing our colleagues' efforts!

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Reposted by Jennifer A. Henke
GFgfun.bsky.social

(For my part, I processed InSAR data over Dickson Fjord and was able to independently detect decorrelation consistent with the expected tsunami run-up around the edges of the fjord. I did not find any obvious pre-event signal on the rocky peak, but it certainly did decorrelate after it fell.)

Comparison between two interferometric correlation images, one pre-event (24 days before, left) and one spanning (right) the rockslide and tsunami in Dickson Fjord
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Reposted by Jennifer A. Henke
GFgfun.bsky.social

Out today! The results of an awesome multidisciplinary collaboration of dozens of scientists across the globe (including me, in a very minor role)! A rockfall into a glacier into a fjord in Greenland caused a tsunami and seiche that generated a monotonic seismic signal for 9(!) days!

Massive Greenland tsunami shook Earth for nine days
Massive Greenland tsunami shook Earth for nine days

Scientists launched an investigation after being baffled by seismic signals picked up across the world

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JAjenniferahenke.bsky.social

Perfect timing for #invertefest! Took some time away from the International Congress of Entomology to visit a shrine and met this new friend - a beautiful cicada!

A cicada on the trunk of a tree.
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Reposted by Jennifer A. Henke
GFgfun.bsky.social

In case you suffer from FOME (fear of missing earthquakes), it is good that places like the Ikebukuro Life Safety Learning Center in Tokyo give you the opportunity to catch up. Here, Jen and I have a quick run through the shaking from the 2011 M9.0 Tohoku-Oki earthquake. It was... a lot.

The Great East Earthquake Experience!
The Great East Earthquake Experience!

YouTube video by Gareth Funning

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Reposted by Jennifer A. Henke
GFgfun.bsky.social

And if you gaze long enough into an abyss, the abyss will gaze back into you...

Me (right) and Jen (left) as pictured, selfie style, at an exhibit at teamLab Borderless in Tokyo where the floor and ceiling were mirrored, and there were dozens of silver and gold sparkling balls suspended at different heights. This is our reflection in the floor. The effect was a bit like staring down into an endless chasm. But sparkly.
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Reposted by Jennifer A. Henke
GFgfun.bsky.social

Woo hoo!

The marquee sign outside the Fox Theater in Pomona, saying "Blur 4-10-24 SOLD OUT"
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JA
Jennifer A. Henke
@jenniferahenke.bsky.social
She/her. Insect enthusiast. Science lover. #mosquitoes #ticks ♥️odonates [Personal/professional account: opinions are my own] 2024 president of Entomological Society of America
139 followers154 following16 posts