Foto de stock - 20 June 2022, Saxony, Dresden: A rose frozen with liquid nitrogen is presented in the refrigeration hall during the handover of the new research building of the Institute of Energy Technology at TU Dresden. In the new building, 3 to 11 meter high interlocking experimental and laboratory halls for three professorships are distributed over four floors. Photo: Robert Michael/dpa. - Dresden/Saxony/Germany

Imagen: 20 June 2022, Saxony, Dresden: A rose frozen with liquid nitrogen is presented in the refrigeration hall during the handover of the new research building of the.

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