Google 地球
Web制作故事和地图. With creation tools, you can draw on the map, add your photos and videos, customize your view, and share and collaborate with others.
Eyes on the Earth - NASA's Eyes
WebWelcome to NASA's Eyes, a way for you to learn about your home planet, our solar system, the universe beyond and the spacecraft exploring them.
地球 - 维基百科，自由的百科全书
- 遠日點: 152,100,000 km（94,500,000 …
- 近日點: 147,095,000 km（91,401,000 mi）, （0.9832687 AU）
- 半長軸: 149,598,023 km（92,955,902 mi）, （1.000001018 AU）
- 離心率: 0.0167086
Earth - NASA Science
WebLearn how NASA studies Earth's oceans, land, ice, and atmosphere, and how a change in one affects others. Find news, videos, images, and data on climate change, greenhouse …
Facts About Earth - NASA Science
- Namesake. The name Earth is at least 1,000 years old. All of the planets, except for Earth, …
- Potential for Life. Earth has a very hospitable temperature and mix of chemicals that have …
- Size and Distance. With an equatorial diameter of 7926 miles (12,760 kilometers), Earth is …
- Orbit and Rotation. As Earth orbits the Sun, it completes one rotation every 23.9 hours. It …
- Moons. Earth is the only planet that has a single moon. Our Moon is the brightest and most …
Google 地球
Web善用 Google 地球的詳盡圖像；你可以傾斜地圖，儲存 3D 視圖，或是深入街景服務 360 度的體驗。 與全世界分享你的故事 和他人協同合作 (如同 Google 文件)，並以簡報形式分享 …
Earth - Wikipedia
WebEarth is the third planet from the Sun and the only astronomical object known to harbor life.This is enabled by Earth being a water world, the only one in the Solar System sustaining liquid surface water.Almost all of …
Google 地球
WebGoogle 地球是一款讓您探索全球最細緻的地球儀，您可以瀏覽衛星 圖像、3D 建築物和地形圖，並且透過街景服務體驗不同地方的風光。無論您是想要 ...
All About Earth | NASA Space Place – NASA Science for Kids
Web3 days ago · Learn about Earth, our home planet, with this interactive website from NASA. Find out about its structure, surface, atmosphere, time, neighbors, history, and more.
地球 - 維基百科，自由的百科全書
WebApr 28, 2024 · 地球 是目前 太陽系 中以 太陽 為中心由內向外的第三顆 行星 ，距離 太陽 平均為149,597,870公里（1 天文單位 ），是目前 宇宙 中已知唯一存在 生命 的 天體 [3] 。. 地球質量 約為5.97×10 24 公斤 ， 半徑 約6,371 公里 ，平均 密度 5.5 g/cm 3 ，是太陽系行星中 …
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