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https://community.wolfram.com/groups/-/m/t/3689008
General Announcement Line
We are excited to introduce new, powerful chemistry calculators on [Chemist Wizards,][1] designed to make complex calculations fast, simple, and accurate.
Individual Calculator Descriptions
pKa Calculator
Instantly calculate pKa values and understand acid strength with precision.
Molarity Calculator
Quickly determine solution concentration using moles and volume in seconds.
Normality Calculator
Easily calculate normality for acid-base and redox reactions.
Mole Calculator
Convert between mass, moles, and molecules effortlessly.
Dilution Calculator
Calculate how to dilute solutions accurately using simple inputs.
pH Calculator
Determine pH values instantly for acids, bases, and buffers.
Empirical Formula Calculator
Determine the simplest formula for a compound from the elemental composition.
Percent Yield Calculator
Measure reaction efficiency with fast and accurate results.
[1]: https://chemistwizards.com/Muhmmad Shahbaz2026-04-15T22:03:49ZEPICA dome C CO₂ record & frequency estimates: 800-600 kyr BP - NOAA NCEI
https://community.wolfram.com/groups/-/m/t/3674562
&[Wolfram Notebook][1]
[1]: https://www.wolframcloud.com/obj/acc9e0cc-0d36-4a94-8388-3147ab716444Dara Shayda2026-04-06T03:49:17ZVostok: revision of the EPICA dome C CO2 record from 800 to 600 kyr BP
https://community.wolfram.com/groups/-/m/t/3673172
&[Wolfram Notebook][1]
[1]: https://www.wolframcloud.com/obj/1a2195f5-f342-4069-9a09-da04b2e23137Dara Shayda2026-04-01T22:43:34ZVostok ice core: isotope, gas & temperature reconstruction — NOAA NCEI (fully coded)
https://community.wolfram.com/groups/-/m/t/3669201
&[Wolfram Notebook][1]
[1]: https://www.wolframcloud.com/obj/e6849ad5-2ed2-410b-8bd2-b27fb25c930eDara Shayda2026-03-25T04:01:41Z[WSRP25] Modeling ocean plastics and microplastic bioaccumulation in marine food webs
https://community.wolfram.com/groups/-/m/t/3642762
![Modeling Ocean Plastics and Microplastic Bioaccumulation in Marine Food Webs][1]
&[Wolfram Notebook][2]
[1]: https://community.wolfram.com//c/portal/getImageAttachment?filename=7196image.png&userId=911151
[2]: https://www.wolframcloud.com/obj/29d1e66c-401f-4cd2-baeb-77c298c257afWolfram Education Programs2026-02-20T18:45:33Z[BOOK] Using finite elements to analyse structures in Mathematica
https://community.wolfram.com/groups/-/m/t/3642086
![Using Mathematica for finite elements for engineers][1]
&[Wolfram Notebook][2]
[1]: https://community.wolfram.com//c/portal/getImageAttachment?filename=UsingFiniteElementstoAnalyseStructuresinMathematica.png&userId=20103
[2]: https://www.wolframcloud.com/obj/62b222bc-f5df-49eb-a619-782ee5ac2cd5Malcolm Woodruff2026-02-20T09:39:17ZOcean color calculus image integration NASA MODIS-aqua satellite part 2-α9.0
https://community.wolfram.com/groups/-/m/t/3641315
![Ocean color calculus image integration NASA MODIS-aqua satellite part 2-α9.0][1]
&[Wolfram Notebook][2]
[1]: https://community.wolfram.com//c/portal/getImageAttachment?filename=OceancolorcalculusimageintegrationNASAMODIS-aquasatellitepart2-%CE%B19.0.png&userId=20103
[2]: https://www.wolframcloud.com/obj/789fed36-a288-473b-8115-2cde1320d405Dara Shayda2026-02-18T05:41:22ZOcean color calculus image integration NASA MODIS-aqua satellite part 1-α9.0
https://community.wolfram.com/groups/-/m/t/3641306
&[Wolfram Notebook][1]
[1]: https://www.wolframcloud.com/obj/9107500a-9183-4f26-92a2-507f8622e48bDara Shayda2026-02-18T05:38:50ZOcean color calculus: NASA MODIS-aqua satellite image data
https://community.wolfram.com/groups/-/m/t/3636073
![Ocean color calculus: NASA MODIS-aqua satellite image data][1]
&[Wolfram Notebook][2]
[1]: https://community.wolfram.com//c/portal/getImageAttachment?filename=OceancolorcalculusNASAMODIS-aquasatelliteimagedata.png&userId=20103
[2]: https://www.wolframcloud.com/obj/a72add26-a14f-45ab-8ad7-e55c8dde009cDara Shayda2026-02-08T03:55:50ZArchaeoastronomy with Wolfram: 3D modeling of Neolithic circular ditches in Central Europe
https://community.wolfram.com/groups/-/m/t/3603965
[![Archaeoastronomy with Wolfram: 3D modeling of Neolithic circular ditches in Central Europe][1]][2]
&[Wolfram Notebook][3]
[1]: https://community.wolfram.com//c/portal/getImageAttachment?filename=3801ArchaeoastronomywithWolfram3DmodelingofNeolithiccircularditchesinCentralEurope.png&userId=20103
[2]: https://community.wolfram.com//c/portal/getImageAttachment?filename=3801ArchaeoastronomywithWolfram3DmodelingofNeolithiccircularditchesinCentralEurope.png&userId=20103
[3]: https://www.wolframcloud.com/obj/6c3ea052-adb5-493d-8db1-790de5315729Jessica Alfonsi2026-01-09T18:02:28ZGlobal 3D depth-magnitude distribution of 2025 earthquakes
https://community.wolfram.com/groups/-/m/t/3595292
![enter image description here][1]
&[Wolfram Notebook][2]
[1]: https://community.wolfram.com//c/portal/getImageAttachment?filename=3Dmapofearthquakesin2025-small.gif&userId=20103
[2]: https://www.wolframcloud.com/obj/36119fbe-8a17-4796-9341-abcf13c1aaebJeffrey Bryant2025-12-22T19:16:52ZMapping global land cover with European Space Agency data
https://community.wolfram.com/groups/-/m/t/3582661
![Global map of ESA WorldCover Land Cover Classifications][1]
&[Wolfram Notebook][2]
[1]: https://community.wolfram.com//c/portal/getImageAttachment?filename=landcover-post-banner.png&userId=2591433
[2]: https://www.wolframcloud.com/obj/d565c9cf-ba84-4bbd-9945-dac31933755fPhileas Dazeley-Gaist2025-11-27T17:25:29Z2024 was the warmest on record: Global Temperature Anomalies 1750-2024, land-surface air monthly °C
https://community.wolfram.com/groups/-/m/t/3554064
![2024 was the warmest on record: Global Temperature Anomalies 1750-2024, land-surface air monthly °C][4]
[![2024 was the warmest on record: Global Temperature Anomalies 1750-2024, land-surface air monthly °C][1]][2]
&[Wolfram Notebook][3]
[1]: https://community.wolfram.com//c/portal/getImageAttachment?filename=v45sdfga.jpg&userId=11733
[2]: https://community.wolfram.com//c/portal/getImageAttachment?filename=v45sdfga.jpg&userId=11733
[3]: https://www.wolframcloud.com/obj/95a43d2f-e764-403c-9426-1b3e1814beef
[4]: https://community.wolfram.com//c/portal/getImageAttachment?filename=glote-ezgif.com-optimize.gif&userId=11733Vitaliy Kaurov2025-10-02T06:54:18ZFoundations of reversibility: a formal analysis of the Spekkens toy model
https://community.wolfram.com/groups/-/m/t/3515431
This computational essay provides a suite of interactive tools for the formal analysis of the Spekkens Toy Model, a framework inspired by Quantum Information Theory that is foundational to our architecture. It serves as 'Code as Proof' for the principles of state evolution, visualizing how a set of reversible permutations acts on composite states (formed via Kronecker product) to create a traversable, multiway state-space graph. By exploring these state dynamics, we develop the mathematical intuition for the Token Dynamics, Reversible Subtransactions, and epistricted registers that allow our protocols to guarantee exactly-once semantics and escape the irreversible failures of conventional networking.
&[Wolfram Notebook][1]
[1]: https://www.wolframcloud.com/obj/0cd01df7-b281-478f-aa7a-70f03119596aDean Gladish2025-07-19T07:31:36Z[WSRP25] Simulating surfactant-water interactions for applications in cloud seeding
https://community.wolfram.com/groups/-/m/t/3503212
![A visual representation of cloud seeding, where the blue molecules represent Cloud Condensation Nuclei attracting water molecules][1]
&[Wolfram Notebook][2]
[1]: https://community.wolfram.com//c/portal/getImageAttachment?filename=Screenshot2025-07-10at5.16.37%E2%80%AFPM.png&userId=3493403
[2]: https://www.wolframcloud.com/obj/000cbc2e-d168-471c-8489-81b07271772bYuti Purohit2025-07-10T22:12:48Z[WSRP25] Visualizing orbital decay due to Earth's oblate shape
https://community.wolfram.com/groups/-/m/t/3502450
![Visualizing orbital decay due to Earth's oblate shape][1]
&[Wolfram Notebook][2]
[1]: https://community.wolfram.com//c/portal/getImageAttachment?filename=Screenshot2025-07-10at5.28.11%E2%80%AFPM.png&userId=3500732
[2]: https://www.wolframcloud.com/obj/bba46b7e-4418-4806-abf2-b10d8b8594e9Alex Ning2025-07-10T21:33:29Z[WSRP25] Chaotic mineral flow simulation for deposition analysis
https://community.wolfram.com/groups/-/m/t/3500658
![Chaotic mineral flow simulation for deposition analysis][1]
&[Wolfram Notebook][2]
[1]: https://community.wolfram.com//c/portal/getImageAttachment?filename=projecctpic.jpeg&userId=3499727
[2]: https://www.wolframcloud.com/obj/8bc7b825-fca1-4bb7-a42b-5b4cfb7b78c0Andreas Tsang2025-07-10T19:26:01Z[WSRP25] Vector field analysis of trash spread through oceans
https://community.wolfram.com/groups/-/m/t/3498902
![Vector field analysis of trash spread through oceans][1]
&[Wolfram Notebook][2]
[1]: https://community.wolfram.com//c/portal/getImageAttachment?filename=Screenshot2025-07-10at10.43.32%E2%80%AFAM.png&userId=3498354
[2]: https://www.wolframcloud.com/obj/40bab97a-65cd-49c7-9be8-ff4b543ee0bdDivya Thota2025-07-10T14:48:43ZWolfram Data Science Boot Camp 2025
https://community.wolfram.com/groups/-/m/t/3473144
![enter image description here][1]
Early this August, Wolfram U will be hosting a [two-week online boot camp][2] that will teach you how to apply multiparadigm data science to a bevy of different fields. You'll learn about everything from data visualization to relational database connectivity and working with geographical data and maps from our very best instructors.
If you don't know any Wolfram Language yet, not to worry: we will rapidly introduce you to that as well!
By the end of this boot camp, you can earn [certification][3] for:
- Program completion (by attending and actively participating in the sessions)
- Level 1 proficiency in multiparadigm data science (by completing quizzes and graded exercises)
- Level 2 applied expertise in multiparadigm data science (by completing a project which can include your own data)
In addition to the daily lectures, this boot camp also includes daily office hours and frequent opportunities to complete hands-on explorations.
You can log into your free Wolfram account and register for this boot camp at two different levels below:
> - [**Full Registration**][4]
> - [**Guest Pass**][5]
We hope that we'll see you there.
![enter image description here][6]
[1]: https://community.wolfram.com//c/portal/getImageAttachment?filename=ScreenShot_2025-06-0217.33.11.png&userId=1711324
[2]: https://www.wolfram.com/wolfram-u/boot-camp-data-science/
[3]: https://www.wolfram.com/wolfram-u/certifications/
[4]: https://www.wolfram.com/wolfram-u/registration/?id=143461&lang=
[5]: https://www.wolfram.com/wolfram-u/registration/?id=143463&lang=
[6]: https://community.wolfram.com//c/portal/getImageAttachment?filename=ScreenShot_2025-06-0217.52.41.png&userId=1711324Arben Kalziqi2025-06-02T23:22:52ZCampi Flegrei (Phlegraean Fields): an active volcanic caldera west of Naples and Mount Vesuvius
https://community.wolfram.com/groups/-/m/t/3459652
![Campi Flegrei (Phlegraean Fields): an active volcanic caldera west of Naples and Mount Vesuvius][1]
&[Wolfram Notebook][2]
[1]: https://community.wolfram.com//c/portal/getImageAttachment?filename=Video-2025-05-02T13-42-16-ezgif.com-optimize.gif&userId=11733
[2]: https://www.wolframcloud.com/obj/19611b07-a6f4-43e8-8051-938a1154a80dJeffrey Bryant2025-05-13T06:56:35Z