Tag: Harps3
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The Epic Hunt for an Earth Twin: How Exoplanet Hunters Paved the Way to an Earthlike World
The first spark: how a ‘hot Jupiter’ changed everything On 6 October 1995, a momentous discovery reshaped our view of the cosmos. Michel Mayor and Didier Queloz announced the detection of a planet orbiting a sun-like star outside our Solar System. The star, 51 Pegasi, hosts 51 Pegasi b—a giant gas planet orbiting astonishingly close…
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Chasing the Earth Twin: The Legacy of the First Exoplanet Discovery
The day the cosmos opened a new chapter On 6 October 1995, the astronomy world shifted forever. Swiss astronomers Michel Mayor and Didier Queloz announced the first planet found orbiting a Sun-like star: 51 Pegasi b, a gas giant that completed an orbit in just over four days. The discovery, made with the Elodie spectrograph…
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The epic hunt for an Earth twin: how exoplanet explorers chase a planetary doppelgänger
Introduction: a quest sparked by a tiny wobble The search for a planet that mirrors Earth in size, warmth, and potential for life has been a long, winding journey. It began with a radical breakthrough in 1995 when Michel Mayor and Didier Queloz announced the discovery of a planet orbiting a Sun-like star outside our…