• Generally:

Co2 emissions 2022: https://www.iea.org/reports/co2-emissions-in-2022

Visualization of the temperature development: https://climate.abteil.org/station/24267

Calculate Flight Emissions: https://www.atmosfair.de/en/offset/flight/

Climate migration: If you have nothing, you have nothing to lose: https://www.nytimes.com/interactive/2020/07/23/magazine/climate-migration.html
 

• Calculation tools:

Simulation data basis for uniform comparison in the field of network analysis, network planning and network operation management: https://simbench.de/de/projekt/

Online Calculator Statistics and Probability: https://stattrek.com/

Webplotdigitizer: https://apps.automeris.io/wpd/

Curve interpolation online: https://mycurvefit.com/

Calculation of the position of the sun: https://www.sunearthtools.com/dp/tools/pos sun.php?lang=de

Fluid Property Calculator: https://web1.hszg.de/thermo fpc/

Linear Interpolation online:  https://www.johndcook.com/interpolator.html

Online Calc Dampf: https://www.peacesoftware.de/einigewerte/wasser dampf.html

Online function plotter: https://www.desmos.com/calculator

Linear programming tools https://vanderbei.princeton.edu/LPbook/

Visualization symmetrical components:  https://www.engineering-academy.online/tools-und-3d-modelle/symmetrical-component-vizualizer

3D-model generator:  https://www.engineering-academy.online/tools-und-3d-modelle/generator

3D-model MV-cable: https://www.engineering-academy.online/tools-und-3d-modelle/cable-model

Matpower, Powerflow with Matlab: http://www.pserc.cornell.edu/matpower/

Powerworld, Powerflow- and Stability calculation:  https://www.powerworld.com/download-purchase/demo-software

• Information on energy networks:

Current merit order curves: https://www.exaa.at/marktdaten/aggregierte-kurven

electricity price A and generation wind & PV: https://www.awattar.at/services/charts/hourly

Austrian information site about current energy situation: https://energie.gv.at/

Why is the mains frequency of the electricity grids at 50 hertz? https://www.vde.com/de/etg/arbeitsgebiete/informationen/2014-1-h1-neidhoefer-frequenz

Current grid frequency: https://www.netzfrequenz.info/aktuelle-netzfrequenz-full

The European transmission network: https://www.entsoe.eu/data/map

Wide Area Monitoring System, Transmission angle in Europe: https://www.swissgrid.ch/de/home/operation/grid-data/current-data.html#wide-area-monitoring

Network frequency in Ireland: http://smartgriddashboard.eirgrid.com/#all/frequency

Generation mix in Germany: https://www.energy-charts.de/power_de.htm
 

• Technical Informations:

Engineering Thermodynamics – A Graphical Approach: https://www.ohio.edu/mechanical/thermo/

Current CO2 concentration: https://www.co2.earth/daily-co2

Terms of earthing technology: https://elibsys.com/Aktuelles_-_Service/Begriffe_der_Erdungstechnik/begriffe_der_erdungstechnik.html

Paradoxes of Probability: http://daviddeley.com/random/probprdx.htm#PROBPRDX

Erklärungen zur technischen Thermodynamik: https://www.ahoefler.de/maschinenbau/thermodynamik-waermelehre.html

Engineering Statistic Handbook: https://www.itl.nist.gov/div898/handbook/index.htm

Windows keyboard shortcut: https://infothek.rotkel.de/tastaturkuerzel/mathematische-zeichen/haeufig-verwendete-zeichen.html

Description nuclear plant with pressurized water reactor (German): https://www.kkg.ch/de/i/anlage-_content---1--1026.html

IEC Electropedia: The World's Online Electrotechnical Vocabulary: http://www.electropedia.org/

Phase Rotation in Power Systems: https://relaytraining.com/understand-determine-phase-rotation/ 

Experiments on electricity and magnetism: https://www.experimentis.de/physik/experimente-versuche/elektrizitaet-magnetismus/