#行星科學
Live, measured metrics for the hashtag #行星科學 from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.
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Day-by-day usage
measured · fosstodon.org (Mastodon public tags API) · fetched 2026-08-26 13:18 UTC0 uses by 0 unique accounts across the window. Real per-day counts, not estimates. Newest bar is today so far.
Related hashtags
measured · fosstodon.org (Mastodon public search API) · fetched 2026-08-26 13:18 UTCNo related tags with measured usage found for #行星科學.
Live pulse
measured · fosstodon.org (Mastodon tag timeline) · fetched 2026-08-26 13:18 UTCEverything below is measured over the latest 13 public posts (spanning ~10687 hours).
Posting hours (UTC) — busiest: 00:00
Languages: Chinese (Taiwan) (13)
Avg boosts / post: 0
Top of the latest posts
🌗 墜入紐澤西州民宅的隕石中發現外星化學物質 ➤ 罕見的「希爾斯伯勒」隕石，開啟了太陽系早期演化的新視角 ✤ https://www.seti.org/news/alien-world-chemistry-found-inside-meteorite/ 2024年7月16日，一顆隕石穿透紐澤西州希爾斯伯勒（Hillsborough）一戶民宅的屋頂。該隕石被鑑定為極其罕見的 CM1/2 型碳質球粒隕石，因屋主在撞擊後立即妥善保存，使其呈現極佳的原始狀態。國際研究團隊分析後指出
🌗 地球的海洋從何而來？或許是地球「自產」的 ➤ 從外來隕石到內部煉金術：行星水資源的起源之謎 ✤ https://www.quantamagazine.org/where-did-earth-get-its-oceans-maybe-it-made-them-itself-20260612/ 長久以來，科學界對於地球水源的起源爭論不休。早期的彗星撞擊說因探測數據顯示「氘氫比」（D/H ratio）與地球海水不符而逐漸失寵；隨後小行星撞擊說成為主流，因其樣本成分與地球水體更
🌗 金星殖民計畫 ➤ 從極端地表到雲端城市：解構金星殖民的可行性 ✤ https://en.wikipedia.org/wiki/Colonization_of_Venus 金星常被稱為地球的「姊妹行星」，儘管其表面環境極端惡劣——高溫、高壓且充滿硫酸雲層，但科學界對於金星殖民的討論始終未曾間斷。與火星或月球不同，金星擁有與地球極為相近的重力條件，能有效降低長期失重對人體骨骼與肌肉的損害。目前的科學共識傾向於避開表面，轉而利用金星高層大氣中接近地球的氣壓與溫度環境，開發「懸
#行星科學 across platforms
every network with a public tag surfaceFollow #行星科學 straight to each platform’s own tag page. Where a platform publishes open data we measure it above; the rest lock their numbers behind paid APIs, so we link rather than guess.
Every number above is measured from a named public API at the shown fetch time. Nothing is estimated or extrapolated. Platforms that lock their data behind paid APIs are not shown. Agents: the same numbers, as JSON, at /api/hashtags/行星科學