Tag: understanding

  • Session on understanding Earth’s water and carbon cycles from space | Paris Air Show 2023

    Session on understanding Earth’s water and carbon cycles from space | Paris Air Show 2023

    By using concrete examples of the water and carbon cycles, the speakers in this session will focus on the grand science questions before us and how we can turn them into answers and solutions most useful to decision-makers at the front line of the climate crisis. Earth is a highly dynamic system where the transport and exchanges of energy and matter are influenced by a multitude of processes and feedback mechanisms. Untangling these complex processes to better understand how Earth works as a system is a major challenge; a challenge that satellites, with their global view, are ideally positioned to tackle. While each mission gives us unique insights, it is by combining their data that makes scientific findings shine the brightest. This, in turn, puts European and international collaboration at the heart of Earth observation today.

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  • Swarm: Understanding our life saver

    Swarm: Understanding our life saver

    Earth’s magnetic field is our life saver, protecting us from the energetic solar wind. The Swarm satellites will measure Earth’s magnetic field to allow us to understand it for a safer future.

  • Planck reveals an almost perfect Universe

    Planck reveals an almost perfect Universe

    Acquired by ESA’s Planck space telescope, the most detailed map ever created of the cosmic microwave background — the relic radiation from the Big Bang — was released today, revealing the existence of features that challenge the foundations of our current understanding of the Universe.

  • Introduction to Astrobiology

    Introduction to Astrobiology

    In this introductory lecture, Dr. Gerda Horneck of the DLR Institute of Aerospace Medicine in Cologne describes Astrobiology as a newly emerging field of science.

    Astrobiology comprises the study of the overall pattern of chemical evolution of potential precursors of life, in the interstellar medium, and on the planets and small bodies of our solar system. Astrobiology also consists of studying the history of life on Earth back to its roots, deciphering the environments of planets in our solar system and of their satellites and searching for other planetary systems in our Galaxy.

    Hereby, Astrobiology provides clues to the understanding of the origin, evolution and distribution of life and its interaction with the environment, here on Earth and in the Universe.

  • Understanding the Universe with ESA’s next science missions

    Understanding the Universe with ESA’s next science missions

    Herschel will investigate how stars and galaxies formed and how they continue to form in our own and other galaxies, meanwhile Planck will look back at the dawn of time, helping astronomers to study the birth and evolution of the Universe.