Hungarian Astronomer Krisztián Sárneczky Discovers New Near-Earth Asteroids
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Loading... - Luisa Beck
- 10 Sep 2024
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Hungarian astronomer Krisztián Sárneczky, a researcher at the HUN-REN Centre for Astronomy and Earth Sciences (HUN-REN CSFK), has made significant strides in the field of planetary defense by discovering several new near-Earth asteroids. His work is particularly noteworthy, as it includes the discovery of three near-Earth asteroids just before they entered Earth's atmosphere, a rare achievement on a global scale. This feat is part of his broader contributions to astronomy, which also led to his recent election as an honorary member of the International Astronomical Union (IAU), making him only the second Hungarian to receive this honor.
In July 2024, Sárneczky discovered two new comets within a week, and more recently, he identified several previously unknown near-Earth asteroids using the telescope at the Piszkéstető Observatory in Hungary's Mátra Mountains. The discovery of comets is particularly challenging and prestigious in the field of astronomy because these celestial bodies often contain materials that originated during the formation of the solar system, offering valuable insights into its history.
Sárneczky's work in identifying near-Earth asteroids is critical for planetary defense, as these objects can pose potential threats to Earth. Of the more than 220 near-Earth asteroids discovered from Piszkéstető in recent years, three were detected just hours before entering Earth's atmosphere, though only small fragments reached the surface. Sárneczky's recent discoveries further emphasize the importance of ongoing monitoring and research in this field.
The astronomer uses advanced technology at the Piszkéstető Observatory, where the telescope has undergone significant upgrades, including the installation of a 116-megapixel detector that enhances its ability to detect celestial objects. Additionally, artificial intelligence-based algorithms are being tested to improve the accuracy and speed of asteroid detection, which could revolutionize the field of planetary defense.
Sárneczky's contributions to astronomy and planetary defense not only highlight the importance of Hungary's role in global scientific research but also underscore the critical need for continued advancements in technology and international collaboration to safeguard our planet.
