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Astronomers have confirmed the discovery of Barnard b, a new exoplanet orbiting Barnard's star, located six light-years from Earth. The planet, with half the mass of Venus, completes an orbit in just over three Earth days. Researchers also suggest the presence of three additional exoplanet candidates around the star.
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On October 2, 2024, an annular solar eclipse occurred, visible primarily over Easter Island, Argentina, and Chile. The event featured a 'ring of fire' effect as the moon obscured most of the sun, while a partial eclipse was visible in a broader region, including Brazil and Hawaii.
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Recent studies reveal significant findings about marine mammals, including Bryde's whales' unique vocalizations and bottlenose dolphins' playful communication. These discoveries enhance understanding of their behaviors and may inform conservation efforts. The research highlights the importance of acoustic monitoring and social interactions among these species.