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Early operations included meteorological and magnetic observations, a time service based on astronomical observations and a tropical cyclone warning service. The Observatory was renamed the Royal Observatory Hong Kong ( Chinese : 皇家香港天文台) after obtaining a Royal Charter in 1912. [1]
Astronomy is a natural science that studies celestial objects and the phenomena that occur in the cosmos. It uses mathematics, physics, and chemistry in order to explain their origin and their overall evolution. Objects of interest include planets, moons, stars, nebulae, galaxies, meteoroids, asteroids, and comets.
Apollo 11 (July 16–24, 1969) was the American spaceflight that first landed humans on the Moon.
Jannik Sinner[pron 1] (born 16 August 2001) is an Italian professional tennis player. He is currently ranked as the World No. 1 in singles by the Association of Tennis Professionals (ATP), making him the highest-ranked Italian singles player in history. Sinner has won 14 singles titles on the ATP Tour, including a Grand Slam title at the 2024 ...
The Earth and the Moon form the Earth-Moon satellite system with a shared center of mass, or barycenter. This barycenter is 1,700 km (1,100 mi) (about a quarter of Earth's radius) beneath the Earth's surface. The Moon's orbit is slightly elliptical, with an orbital eccentricity of 0.055. [1]
James Francis Cameron CC (born August 16, 1954) is a Canadian filmmaker. He is a major figure in the post-New Hollywood era.He often uses novel technologies with a classical filmmaking style. He first gained recognition for writing and directing The Terminator (1984) and found further success with Aliens (1986), The Abyss (1989), Terminator 2: Judgment Day (1991), True Lies (1994), as well as ...
Giannis Antetokounmpo. Giannis Sina Ugo Antetokounmpo [a] (born Adetokunbo; [b] December 6, 1994) is a Greek and Nigerian professional basketball player for the Milwaukee Bucks of the National Basketball Association (NBA). His size, speed, strength, and country of origin have earned him the nickname " Greek Freak ".
