Electron-Capture Supernova Evidence
Hiramatsu leads research using Hubble and other observations to identify strong evidence for an electron-capture supernova.
Permanent historical records · Updated 2026-11-03
2021 in Japan
Explore 5 historical events and records for Japan in 2021.
Historical records for Japan in 2021
Sorted by month and day. Records with no month are shown last. Showing 5 of 5 unique records.
5Unique records
1 of 1Page
5Named events on this page
5Named people on this page
3Places on this page
June
July
Celtic Transfer
Joins Celtic from Vissel Kobe and quickly becomes a leading goalscorer.
Venus Thermal Tides
Akatsuki infrared cloud tracking separates day and night circulation patterns and clarifies the role of thermal tides in Venus's atmosphere.
December
Nobel Prize in Physics
Is honoured for climate modelling that quantified variability and helped predict global warming.
Other events (month unknown)
Mercury Magnetosphere
The Mio spacecraft contributes measurements of Mercury's space environment during BepiColombo's first Mercury flyby.
How these records were prepared
Generated from the World History Database historical_events table. Identical display records are collapsed; descriptions otherwise retain the stored text. Coverage and source quality vary. Check primary and specialist sources before citing individual historical claims.