Why? Because there are so many planets in the universe-an unimaginable number-and some could be good candidates to support the formation of life. But, as an astrophysicist, I can tell you that it is actually quite likely. Didier Queloz, the Nobel Prize in Physics in 2019 for the discovery of an exoplanet orbiting a sun-like star, and for his contributions to our understanding of the evolution of the universe and Earth’s place in the cosmos.Ĭan you imagine the possibility of other life forms living somewhere out there in the universe? At first, this thought may seem a little farfetched or hard to fathom. How close are we to answering this long-standing question? Let us find out. I will also tell you about the progress that was made since my discovery, and the current challenges we are facing when dealing with the question of discovering life elsewhere in the universe. In this article, I will tell you about the discovery of the first planet orbiting a sun-like star outside of our solar system (exoplanet), for which I was awarded a Nobel Prize in Physics in 2019. * of the most interesting, exhilarating, and captivating questions that we can ask ourselves is: does life exist in other places in the universe? This question has sparked the imagination of many generations of science fiction authors, scientists, and intrigued citizens. Mayor is married to Françoise and they have three children, Anne, Claire and Julien and five grandchildren. Mayor is currently a professor emeritus at the Department of Astronomy in the University of Geneva, and an active researcher in the Geneva Observatory. Mayor received the Albert Einstein Medal (2004), the Shaw Prize in Astronomy (2005), the Kyoto Prize (2015) and the Wolf Prize (2017). This discovery earned him the Nobel Prize in 2019. Didier Queloz, he discovered 51 Pegasi b-the first planet outside our solar system orbiting a Sun-like star in our home galaxy, the Milky Way. Mayor and his colleagues have developed several techniques to precisely measure stellar velocities and refined Doppler-shift measurements of spectral lines by the cross-correlation technique, which eventually enabled the detection of exoplanets. He has also worked at the University of Cambridge, the European Southern Observatory in Chile, and the University of Hawaii. thesis in 1971 on density waves in spiral galaxies, and where he became a professor in 1988. He then moved to the Geneva Observatory (University of Geneva), where he completed his Ph.D. degree in 1966 for his study on the interactions of spins. Mayor studied at the University of Lausanne, where he received his M.Sc. At school, he was an active member of the scouts: hiking, skiing, camping in high altitude mountains and every kind of outdoor activity. At aged 11–16, he had an exceptional teacher of science, who greatly stimulated his interest in science. Professor Michel Mayor is a Swiss astrophysicist, born in 1942 in Lausanne, Switzerland.
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