Johan_Grysselius
is
As of April 21, 2026
If still alive
287 years old
4 months!
Days Since Birth
18,035 days
elapsed
Years Since Death
238 years
0 months
Days Until Anniversary
351 days
Age at Death
49 years old
4 months
Date of Birth
(November 22born, 1738 ) is
Sat
Day
Horse
Year
Date of Death
(April 8born, 1788 ) is
Tue
Day
Monkey
Year
* Calculated from Wikipedia data.
Accuracy is not guaranteed.
Cosmic Age Calculator
Moon
3842.4 years old
Mercury
1193.3 years old
Venus
467.2 years old
Mars
152.8 years old
Jupiter
24.2 years old
Saturn
9.8 years old
* Calculated based on each planet's orbital period.
Johan Grysselius | |
|---|---|
| Born | November 22, 1738 Gällersta, Sweden |
| Died | April 8, 1788 (aged 49) Tornio, Finland |
| Alma mater | Uppsala University University of Turku |
| Known for | Criticism of swallow hibernation theory Promotion of vaccination Founding spas and pharmacy |
| Scientific career | |
| Fields | Medicine, Natural history |
| Institutions | Västerbotten |
| Doctoral advisor | Carl Linnaeus, Johan Leche |
Look up "Johan_Grysselius" on WikipediaWikipedia Categories
Loading...