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Solar energy becomes biofuel without solar cell

Solar energy turns into biofuel without solar cells

It seems like soon we will be able to replace fossil fuels with a carbo-neutral product created from solar energy, carbon dioxide, and water. Cyanobacteria,...
CO2 Emission

CO2 emissions are on track to increase global temperatures by over 1.5˚C

CO2 emissions contribute to climate change, which can have serious consequences for humans and their environment. Scientists always debated on surrounding global warming and...
Researchers at EPFL have precisely quantified convection heat transfer in rail tunnels. / Image: EPFL

Researchers precisely quantified convection heat transfer in rail tunnels

Whenever there is a temperature difference, heat transfer occurs. Heat transfer happens in several ways in rail tunnels, for instance, when trains accelerate or...
n their simulation, Prof. Thomas Auer (l.) and Manuel de-Borja-Torrejón (r.) consider expansion scenarios for renewable energies and the data of the building stock. (Image: A. Eckert / TUM)

Electric heating could save CO2 emissions

Renewable energy power generation has grown as a result of clean energy policies in many countries. Renewable energy is reliable and plentiful and will potentially...