Public Timelines

For educational institutions For teachers For students Cabinet

For educational institutions For teachers For students Open cabinet

FAQ Получить премиум

Create a timeline

Public timelines

About & Feedback Соглашение Приватность FAQ

Cabinet Get premium

Donate

23 фев 1987 г. - SN 1987A, the first "naked-eye" supernova since 1604, is observed

Добавлено на ленту времени:

World History Timeline

ByJediMaster 66

10 дн назад

0

1

80871

Дата:

23 фев 1987 г.

Сейчас

~ 38 г назад

About & Feedback Соглашение Приватность FAQ

Cabinet Get premium

Donate