"Optical emissions"

#12318674

30 April 2025

A Smartflower compact photovoltaic system is installed on the grounds of the Technical University of Munich (TUM), Campus Straubing for Biotechnology and Sustainability, in Straubing, Lower Bavaria, Bavaria, Germany, on April 26, 2025. The Smartflower is a solar energy device that unfolds like a flower to track the sun for optimal solar power generation.

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#12318675

30 April 2025

A Smartflower compact photovoltaic system is installed on the grounds of the Technical University of Munich (TUM), Campus Straubing for Biotechnology and Sustainability, in Straubing, Lower Bavaria, Bavaria, Germany, on April 26, 2025. The Smartflower is a solar energy device that unfolds like a flower to track the sun for optimal solar power generation.

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#12318676

30 April 2025

A Smartflower compact photovoltaic system is installed on the grounds of the Technical University of Munich (TUM), Campus Straubing for Biotechnology and Sustainability, in Straubing, Lower Bavaria, Bavaria, Germany, on April 26, 2025. The Smartflower is a solar energy device that unfolds like a flower to track the sun for optimal solar power generation.

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#11226502

11 May 2024

The moon is being illuminated by light reflected from the Earth and is surrounded by the northern lights, in Kharkiv, Ukraine, on May 10, 2024.

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#4826222

4 September 2019

Aurora, known as the Northern Lights, Polar Lights, Aurora Borealis or Australis, Southern Lights etc as seen in Valldalen in Norway on September 1, 2019. Valldal valley about 1,5 hour driving away from Alesund. The phenomenon of natural light display in the sky of the Earth in high latitude regions near the Arctic and the Antarctic. The fluorescent light in the night sky is the result of a disturbance in magnetosphere caused by the solar wind, altering the trajectories of charged particles in the solar wind and the magnetospheric plasma at the upper atmosphere. The ionization and excitation of atmospheric constituents emit light of varying color and complexity, with the form of the aurora, occurring within bands around both polar regions.

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#4826224

4 September 2019

Aurora, known as the Northern Lights, Polar Lights, Aurora Borealis or Australis, Southern Lights etc as seen in Valldalen in Norway on September 1, 2019. Valldal valley about 1,5 hour driving away from Alesund. The phenomenon of natural light display in the sky of the Earth in high latitude regions near the Arctic and the Antarctic. The fluorescent light in the night sky is the result of a disturbance in magnetosphere caused by the solar wind, altering the trajectories of charged particles in the solar wind and the magnetospheric plasma at the upper atmosphere. The ionization and excitation of atmospheric constituents emit light of varying color and complexity, with the form of the aurora, occurring within bands around both polar regions.

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#4826226

4 September 2019

Aurora, known as the Northern Lights, Polar Lights, Aurora Borealis or Australis, Southern Lights etc as seen in Valldalen in Norway on September 1, 2019. Valldal valley about 1,5 hour driving away from Alesund. The phenomenon of natural light display in the sky of the Earth in high latitude regions near the Arctic and the Antarctic. The fluorescent light in the night sky is the result of a disturbance in magnetosphere caused by the solar wind, altering the trajectories of charged particles in the solar wind and the magnetospheric plasma at the upper atmosphere. The ionization and excitation of atmospheric constituents emit light of varying color and complexity, with the form of the aurora, occurring within bands around both polar regions.

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#4826228

4 September 2019

Aurora, known as the Northern Lights, Polar Lights, Aurora Borealis or Australis, Southern Lights etc as seen in Valldalen in Norway on September 1, 2019. Valldal valley about 1,5 hour driving away from Alesund. The phenomenon of natural light display in the sky of the Earth in high latitude regions near the Arctic and the Antarctic. The fluorescent light in the night sky is the result of a disturbance in magnetosphere caused by the solar wind, altering the trajectories of charged particles in the solar wind and the magnetospheric plasma at the upper atmosphere. The ionization and excitation of atmospheric constituents emit light of varying color and complexity, with the form of the aurora, occurring within bands around both polar regions.

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#4826230

4 September 2019

Aurora, known as the Northern Lights, Polar Lights, Aurora Borealis or Australis, Southern Lights etc as seen in Valldalen in Norway on September 1, 2019. Valldal valley about 1,5 hour driving away from Alesund. The phenomenon of natural light display in the sky of the Earth in high latitude regions near the Arctic and the Antarctic. The fluorescent light in the night sky is the result of a disturbance in magnetosphere caused by the solar wind, altering the trajectories of charged particles in the solar wind and the magnetospheric plasma at the upper atmosphere. The ionization and excitation of atmospheric constituents emit light of varying color and complexity, with the form of the aurora, occurring within bands around both polar regions.

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#4826232

4 September 2019

Aurora, known as the Northern Lights, Polar Lights, Aurora Borealis or Australis, Southern Lights etc as seen in Valldalen in Norway on September 1, 2019. Valldal valley about 1,5 hour driving away from Alesund. The phenomenon of natural light display in the sky of the Earth in high latitude regions near the Arctic and the Antarctic. The fluorescent light in the night sky is the result of a disturbance in magnetosphere caused by the solar wind, altering the trajectories of charged particles in the solar wind and the magnetospheric plasma at the upper atmosphere. The ionization and excitation of atmospheric constituents emit light of varying color and complexity, with the form of the aurora, occurring within bands around both polar regions.

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#4826234

4 September 2019

Aurora, known as the Northern Lights, Polar Lights, Aurora Borealis or Australis, Southern Lights etc as seen in Valldalen in Norway on September 1, 2019. Valldal valley about 1,5 hour driving away from Alesund. The phenomenon of natural light display in the sky of the Earth in high latitude regions near the Arctic and the Antarctic. The fluorescent light in the night sky is the result of a disturbance in magnetosphere caused by the solar wind, altering the trajectories of charged particles in the solar wind and the magnetospheric plasma at the upper atmosphere. The ionization and excitation of atmospheric constituents emit light of varying color and complexity, with the form of the aurora, occurring within bands around both polar regions.

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#4826236

4 September 2019

Aurora, known as the Northern Lights, Polar Lights, Aurora Borealis or Australis, Southern Lights etc as seen in Valldalen in Norway on September 1, 2019. Valldal valley about 1,5 hour driving away from Alesund. The phenomenon of natural light display in the sky of the Earth in high latitude regions near the Arctic and the Antarctic. The fluorescent light in the night sky is the result of a disturbance in magnetosphere caused by the solar wind, altering the trajectories of charged particles in the solar wind and the magnetospheric plasma at the upper atmosphere. The ionization and excitation of atmospheric constituents emit light of varying color and complexity, with the form of the aurora, occurring within bands around both polar regions.

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#4826238

4 September 2019

Aurora, known as the Northern Lights, Polar Lights, Aurora Borealis or Australis, Southern Lights etc as seen in Valldalen in Norway on September 1, 2019. Valldal valley about 1,5 hour driving away from Alesund. The phenomenon of natural light display in the sky of the Earth in high latitude regions near the Arctic and the Antarctic. The fluorescent light in the night sky is the result of a disturbance in magnetosphere caused by the solar wind, altering the trajectories of charged particles in the solar wind and the magnetospheric plasma at the upper atmosphere. The ionization and excitation of atmospheric constituents emit light of varying color and complexity, with the form of the aurora, occurring within bands around both polar regions.

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#4826240

4 September 2019

Aurora, known as the Northern Lights, Polar Lights, Aurora Borealis or Australis, Southern Lights etc as seen in Valldalen in Norway on September 1, 2019. Valldal valley about 1,5 hour driving away from Alesund. The phenomenon of natural light display in the sky of the Earth in high latitude regions near the Arctic and the Antarctic. The fluorescent light in the night sky is the result of a disturbance in magnetosphere caused by the solar wind, altering the trajectories of charged particles in the solar wind and the magnetospheric plasma at the upper atmosphere. The ionization and excitation of atmospheric constituents emit light of varying color and complexity, with the form of the aurora, occurring within bands around both polar regions.

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