租期7天
今日租書可閱讀至2025-03-29
本期內容簡介
太陽是距離地球最近的恆星，是太陽系中的中心天體。
地球圍繞太陽公轉的軌道是橢圓形的，每年 1 月離太陽最近。光從太陽到地球的時間大約 8 分 19 秒。
組成太陽的物質大多是氣體，其中氫氣佔約71.3%、氦氣佔約 27%，其他元素佔 2%。
太陽核心的溫度極高，達到 1500 萬攝氏度，壓力也極大。
The Sun is the nearest star to Earth and is the centre of the solar system.
The Earth moves in an elliptical path called an orbit around the Sun. The Earth is nearest to the Sun in the month of January every year. It takes 8 minutes and 19 seconds for the light from the Sun to reach Earth.
The Sun is made almost entirely of hydrogen gas (71.3 %),helium gas (27 %) and other elements (2 %).
The temperature of the Sun is very high, about 15 million degree celsius. The atmospheric pressure in the Sun is also very high.
The Sun is the nearest star to Earth and is the centre of the solar system.
The Earth moves in an elliptical path called an orbit around the Sun. The Earth is nearest to the Sun in the month of January every year. It takes 8 minutes and 19 seconds for the light from the Sun to reach Earth.
The Sun is made almost entirely of hydrogen gas (71.3 %),helium gas (27 %) and other elements (2 %).
The temperature of the Sun is very high, about 15 million degree celsius. The atmospheric pressure in the Sun is also very high.
- 主角登場 咖啡的重量 The Weight of Coffee(第4頁)
- 主角登場 燃燒的太陽 The Scorching Sun(第12頁)
- 大家來環保 討人厭的煙霧 Undesirable Smog(第20頁)
- 你知道嗎？ 樟腦丸 Mothballs(第26頁)
- 探索 地球上各種各樣的天氣 Types of Weather on Earth(第29頁)
- 生活科學 快樂假期 Happy Holidays!(第33頁)
- 科學常識習作 I'm Good In Science(第40頁)
- 身體講故事 酸痛的肌肉 Muscle Aches(第44頁)
- 世界真奇妙 長翅膀的加油站 Flying Fuel Station(第48頁)
- 世界第一 巨花魔芋 Titan Arum(第52頁)
- 生命科學 『謙虛』的蝦 The Humble Prawn(第57頁)
紙本書 NT$ 90
單本電子書
NT$
70
點數租閱
15點
租期7天
今日租書可閱讀至2025-03-29
今日租書可閱讀至2025-03-29
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