2020年3月20日
2018年度邵逸夫天文學獎頒予尚−盧 • 普吉 (Jean-Loup Puget)以表彰他對紅外到亞毫米光譜範圍天文學的貢獻。他探測了…
2020年3月20日
2018年度邵逸夫天文學獎頒予尚−盧 • 普吉 (Jean-Loup Puget)以表彰他對紅外到亞毫米光譜範圍天文學的貢獻。他探測了…
14 March, 2020
To most people, 14th March is nothing but an ordinary day in a year. Yet to mathematics enthusiasts, it is Pi day, 3.14 is also the approximate value of π, Pi
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On 26 December, there was an annular eclipse occurred. However, people could only see the partial eclipse in Hong Kong. What is the partial eclipse? What is the difference between it and annular eclipse? How should we observe this kind of celestial events?

On 26 December, there was an annular eclipse occurred. However, people could only see the partial eclipse in Hong Kong. What is the partial eclipse? What is the difference between it and annular eclipse? How should we observe this kind of celestial events?