CURRENT AFFAIRS

Detailed explanation-1: -In 2020, Gilbert and others announced the discovery of the Earth-size, habitable-zone planet d, which is on a 37-day orbit, along with two other worlds. The innermost planet, TOI 700 b, is about 90% Earth’s size and orbits the star every 10 days.

Detailed explanation-2: -Astronomers discovered the latest planet in 2022, named HD 109833 b, it is a Neptune-like exoplanet that orbits around a G-type star. The astronomers found it using the transit method. In a recent discovery, astronomers find that two exoplanets may be mostly water.

Detailed explanation-3: -NASA has discovered an Earth-sized planet orbiting in the habitable zone of its star. Scientists have discovered a world that is likely rocky and 95% of the size of Earth. The planet, called TOI 700 e, is orbiting around a star and could have liquid water on it, NASA says.