spectraplot's profile picture. I love spectroscopy!!!

SpectraPlot

@spectraplot

I love spectroscopy!!!

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This is insane. This is what I’ve been alluding to for months now. This is an epochal transformative technology that will soon touch - and radically transform - ALL knowledge work. If most of your work involves sitting in front of a computer, you will be disrupted very, very…

tunguz's tweet image. This is insane. This is what I’ve been alluding to for months now. This is an epochal transformative technology that will soon touch - and radically transform - ALL knowledge work. If most of your work involves sitting in front of a computer, you will be disrupted very, very…

someone should turn this tweet into a statics/dynamics problem set

The Soviet ЭШ 6/45 Walking Excavator is like a living piece of post-apocalyptic artwork. The rust, the mismatched curtains, even the fact it's decades old and built in a country which no longer exists.



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Get your t-shirt at booth # 627 while the line is short! #PhotonicsWest2023

The Soviet ЭШ 6/45 Walking Excavator is like a living piece of post-apocalyptic artwork. The rust, the mismatched curtains, even the fact it's decades old and built in a country which no longer exists.



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DRS Daylight Solutions on the road. It’s opening day of #PhotonicsWest and we can’t wait to share our new capabilities with QCLs! Check us out in booth 3009 and online at daylightsolutions.com

drs_daylight's tweet image. DRS Daylight Solutions on the road.  It’s opening day of #PhotonicsWest and we can’t wait to share our new capabilities with QCLs!  Check us out in booth 3009 and online at daylightsolutions.com

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Our UTSA group has had a strong showing during our first #AIAASciTech! Congrats to Ben, Andy, Connor, and Joe for great presentations yesterday.

danielpineda's tweet image. Our UTSA group has had a strong showing during our first #AIAASciTech! Congrats to Ben, Andy, Connor, and Joe for great presentations yesterday.
danielpineda's tweet image. Our UTSA group has had a strong showing during our first #AIAASciTech! Congrats to Ben, Andy, Connor, and Joe for great presentations yesterday.
danielpineda's tweet image. Our UTSA group has had a strong showing during our first #AIAASciTech! Congrats to Ben, Andy, Connor, and Joe for great presentations yesterday.
danielpineda's tweet image. Our UTSA group has had a strong showing during our first #AIAASciTech! Congrats to Ben, Andy, Connor, and Joe for great presentations yesterday.

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We have some nice papers at #AIAASciTech this year on topics including (1) the evolution of non-Boltzmann CN behind strong shock waves, (2) a near-MHz WMS diagnostic for post-detonation fireballs, and (3) near-MHz air-mass-flux sensing via CO2 absorption!


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Thanks for highlighting our research @UniofOxford @oxengsci @wadhamoxford !

🎬 | When two become one – the structures created when two droplets combine 💧 In March 2020, @oxengsci researchers successfully captured the dynamic structures created when two droplets combine (or 'coalesce') to become one, using high-speed cameras. #FacinatingOxfordFootage



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Flow visualisation of vortex ring instability, Widnall Instability, named after Sheila Widnall first analysed & published it 50 years ago. Also published in the Album of Fluid Motion. @royalsociety paper: royalsocietypublishing.org/doi/10.1098/rs…. @FAANews wake turbulence: faa.gov/air_traffic/pu…

AeroWomen's tweet image. Flow visualisation of vortex ring instability, Widnall Instability, named after Sheila Widnall first analysed & published it 50 years ago. Also published in the Album of Fluid Motion.
@royalsociety paper:  royalsocietypublishing.org/doi/10.1098/rs…. @FAANews wake turbulence: faa.gov/air_traffic/pu…
AeroWomen's tweet image. Flow visualisation of vortex ring instability, Widnall Instability, named after Sheila Widnall first analysed & published it 50 years ago. Also published in the Album of Fluid Motion.
@royalsociety paper:  royalsocietypublishing.org/doi/10.1098/rs…. @FAANews wake turbulence: faa.gov/air_traffic/pu…

Meet Prof Sheila Widnall, Professor Emerita at @MIT. Sheila is a trailblazer in fluid dynamics for her work in aircraft turbulence & vortices: the 'Widnall instability', and for a number of 'firsts' for #WomenInSTEM: @MITEngineering Chair, @aiaa President, & @usairforce Secretary

AeroWomen's tweet image. Meet Prof Sheila Widnall, Professor Emerita at @MIT. Sheila is a trailblazer in fluid dynamics for her work in aircraft turbulence & vortices: the 'Widnall instability', and for a number of 'firsts' for #WomenInSTEM: @MITEngineering Chair, @aiaa President, & @usairforce Secretary


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Congratulations to our grad student Christopher J and postdoc Nicolas M for making the cover of Applied Physics B for their journal article on laser spectroscopy methods to study non-equilibrium heat transfer during Mars and Venus entry! @UCLAengineering @UCLAMechAeroEng

Check out this month’s Applied Physics B Article Highlight: springer.com/journal/340/up… Plus a figure used from the same article for this month's cover: springer.com/journal/340/up… @SpearrinLab

SpringerPhysics's tweet image. Check out this month’s Applied Physics B Article Highlight: springer.com/journal/340/up…
Plus a figure used from the same article for this month's cover:
springer.com/journal/340/up… 
@SpearrinLab
SpringerPhysics's tweet image. Check out this month’s Applied Physics B Article Highlight: springer.com/journal/340/up…
Plus a figure used from the same article for this month's cover:
springer.com/journal/340/up… 
@SpearrinLab


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And now our paper on near-MHz T, P, and NO measurements in shock-heated air within the @SandiaLabs Free-Piston Shock Tube is online @OpticaPubsGroup! Good week for papers. Congrats Jon and Morgan! opg.optica.org/ao/viewmedia.c…


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Almost time for #APSDFD2022 @APSMeetings! Check out the #harrislab @brownengin (and collaborators) contributions below. Looking forward meeting up in Indy.

FluidDanamics's tweet image. Almost time for #APSDFD2022 @APSMeetings!  Check out the #harrislab @brownengin (and collaborators) contributions below. 

Looking forward meeting up in Indy.

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Sea otters rub their faces to groom their fur; driving out moisture, adding air, and spreading natural oils secreted by their skin.


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A Lunar Eclipse flat-Earther’s have never seen.

neiltyson's tweet image. A Lunar Eclipse flat-Earther’s have never seen.

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This weekend I built =GPT3(), a way to run GPT-3 prompts in Google Sheets. It's incredible how tasks that are hard or impossible to do w/ regular formulas become trivial. For example: sanitize data, write thank you cards, summarize product reviews, categorize feedback...


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Ocean Insight’s Derek Guenther will present “Analysis of Common Dyes using Steady-state and Time-resolved Spectroscopy” as part of the BioPhotonics Conference 2022, a virtual event from Oct. 25-27. Sign up: hubs.ly/Q01qstjc0 #BPC2022

ASKOceanInsight's tweet image. Ocean Insight’s Derek Guenther will present “Analysis of Common Dyes using Steady-state and Time-resolved Spectroscopy” as part of the BioPhotonics Conference 2022, a virtual event from Oct. 25-27. Sign up: hubs.ly/Q01qstjc0 

 #BPC2022

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In @NASAHubble’s view, taken in visible light, the centers of the galaxies are obscured by dark dust. With its infrared vision, Webb is able to complement Hubble data by piercing through gas, unveiling bright galactic cores: bit.ly/3Fd2Cpo


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Takes two to tango 💃 270 million light-years away, a pair of entwined galaxies are colliding together, creating new stars at a rate more than 20 times that of our Milky Way. Webb's latest image shines a new light on these interacting galaxies: bit.ly/3sqrenh

NASAWebb's tweet image. Takes two to tango 💃

270 million light-years away, a pair of entwined galaxies are colliding together, creating new stars at a rate more than 20 times that of our Milky Way. Webb's latest image shines a new light on these interacting galaxies: bit.ly/3sqrenh

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