The Inner Secrets of Planets and Stars - How to Find an Extrasolar Planet Documentary
Our solar system’s nearest neighbour is a star called Proxima Centauri. So far, astronomers have discovered one exoplanet orbiting this star. If you’ve ever seen Venus—the nearest planet to Earth—in the early evening or early morning sky, you would know that it is recognizably bright. But depending on where Venus is in its orbit, Proxima Centauri is a whopping 200 000 to 1 000 000 times farther away from Earth than Venus is!
If Venus looks like a star when you observe it from Earth, then moving it 1 000 000 times further away would make it invisible to the naked eye. So how do astronomers manage to find exoplanets orbiting around Proxima Centauri and beyond?
Видео The Inner Secrets of Planets and Stars - How to Find an Extrasolar Planet Documentary канала Touch Your Heart
If Venus looks like a star when you observe it from Earth, then moving it 1 000 000 times further away would make it invisible to the naked eye. So how do astronomers manage to find exoplanets orbiting around Proxima Centauri and beyond?
Видео The Inner Secrets of Planets and Stars - How to Find an Extrasolar Planet Documentary канала Touch Your Heart
Показать
Комментарии отсутствуют
Информация о видео
Другие видео канала
Discovery of interstellar - First Interstellar Visitors to the Solar SystemThe Strangest Exoplanets Ever Found in the UniverseThe Landsat Program | Earth-observing Satellite MissionsHow to Search for Exoplanets in our Universe - How Did the Universe Begin DocumentaryDiscovery of the Galaxy and the Vastness of Space DocumentaryTimeline of Discovery of Solar System Planets DocumentaryWhere is the Centre of the Universe - Explore Beyond Our Solar System DocumentaryBlack Holes and the High Energy Universe - Space DocumentaryParadox Defines Our Knowledge of the Universe - 10 Fascinating Paradoxes about the UniverseAstronomers Searching for Exoplanets Documentar - Life on Earth and in the UniverseThe Powerhouse of the Universe: Black Hole - Space DocumentaryFinding a New Earth - Over 1500 New Planetary Systems have been DiscoveredPlanet Earth - Our Home PlanetNASA’s New Moon rocket arrives for launch