Earth (or the Earth) is the third planet from the Sun, and the densest and fifth-largest of the eight planets in the Solar System. It is also the largest of the Solar System's four terrestrial planets. It is sometimes referred to as the world, the Blue Planet, or by its Latin name, Terra

الأرض  هي ثالث كواكب المجموعة الشمسية بعدًا عن الشمس بعد كل من عطارد والزهرة،

Earth planet

(رمزها )

Venus

Venus is the second planet from the Sun, orbiting it every 224.7 Earth days.[10] The planet is named after Venus, the Roman goddess of love and beauty. After the Moon, it is the brightest natural object in the night sky

هو ثاني كواكب المجموعة الشمسية من حيث قربه إلى الشمس

Mercury is the innermost of the eight planets in the Solar System. It is also the smallest, and its orbit has the highest eccentricity of the eight.[a] It orbits the Sun once every 87.969 Earth days, completing three rotations about its axis for every two orbits. Mercury has the smallest axial tilt of the Solar System planets. The perihelion of Mercury's orbit precesses around the Sun at an excess of 43 arcseconds per century, a phenomenon that was explained in the 20th century by Albert Einstein's General Theory of Relativity

Mercury (symbol ☿) is the smallest planets of the solar and the closest to the sun

عطارد (رمزه☿) هو أصغر كواكبالمجموعة الشمسية وأقربها إلى الشمس

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planets wallpapers : Photo Collection planets galaxy galaxy solar astronomical .