#astrophysics
Day-by-day usage
measured · mastodon.social (Mastodon public tags API) · fetched 2026-07-24 11:28 UTCNo measured usage for #astrophysics on the open social web yet — we show a dash before we ever show a made-up number. Try the trending index for tags with live measurements.
Related hashtags
measured · mastodon.social (Mastodon public search API) · fetched 2026-07-24 11:28 UTCNo related tags with measured usage found for #astrophysics.
Live pulse on Bluesky
measured · api.bsky.app (Bluesky public search API) · fetched 2026-07-24 11:28 UTCEverything below is measured over the latest 99 public posts (spanning ~351 hours).
Posting hours (UTC) — busiest: 19:00
Languages: English (72) · Spanish (2) · German (1)
Avg reposts / post: 9.3
Top of the latest posts
Astrophysicist Dr. Joan Feynman made foundational breakthroughs in: + Understanding the behavior of solar wind + Predicting sunspot cycles + Mapping the Earth's magnetosphere She died #OTD in 2020. #WomenInSTEM #Astrophysics #SpacePhysics
Astrophysicist Jocelyn Bell Burnell was born #OTD in 1943. She discovered the first radio pulsars in 1967. The #Nobel Prize in #Physics for their discovery went to to her thesis supervisor Antony Hewish & to astronomer Martin Ryle. #Women
🔭 Astronomer Dr. Vera Rubin's groundbreaking work provided the first direct, convincing observational evidence for the existence of dark matter. By measuring how galaxies spin, she fundamentally transformed modern #astrophysics. She was
Every number above is measured from a named public API at the shown fetch time — nothing estimated, nothing extrapolated. Platforms that lock their data behind paid APIs are not shown. Agents: the same numbers, as JSON — /api/hashtags/astrophysics