#彗星Comet
Live, measured metrics for the hashtag #彗星Comet from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.
Own #彗星comet
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Day-by-day usage
measured · fosstodon.org (Mastodon public tags API) · fetched 2026-08-26 18:47 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 18:47 UTCNo related tags with measured usage found for #彗星comet.
Live pulse
measured · fosstodon.org (Mastodon tag timeline) · fetched 2026-08-26 18:47 UTCEverything below is measured over the latest 8 public posts (spanning ~7201 hours).
Posting hours (UTC)
Languages: English (8)
Avg boosts / post: 0
Top of the latest posts
ペルセウス座流星群が「極大」へ。NASAもライブ配信【2026年】 https://web.brid.gy/r/https://wired.jp/article/how-and-when-to-view-the-perseid-meteor-shower-august-2026/
彗星が分裂する“瞬間”を、ハッブル宇宙望遠鏡が偶然捉えた https://web.brid.gy/r/https://wired.jp/article/hubble-captures-comet-fragmentation/
地球に落下する天体は、衝突より「爆発」のほうが破壊的な脅威になる https://web.brid.gy/r/https://wired.jp/article/touchdown-airbursts-more-common-than-crater-impacts/
What “彗星comet” means
Wiktionary · Wikipediacomet/ˈkɒmət/
- nounA celestial body consisting mainly of ice, dust and gas in a (usually very eccentric) orbit around the Sun and having a "tail" of matter blown back from it by the solar wind as it approaches the Sun.
A comet is an icy, small Solar System body or interstellar object that warms and begins to release gases when passing close to the Sun, a process called outgassing. This produces an extended, gravitationally unbound atmosphere or coma surrounding the nucleus, and sometimes a tail of gas and dust gas blown out from the coma. These phenomena are due to the effects of solar radiation and the outstreaming solar wind plasma acting upon the nucleus of the comet. Comet nuclei range from a few hundred m
“Comet” on Wikipedia (CC BY-SA) →#彗星comet across platforms
every network with a public tag surfaceFollow #彗星comet 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/彗星comet