Mysteries
Questions nobody has fully answered, plus a few solved ones we learn from.
Do myths remember meteorite impacts?
3 clues · 1 hunch
Not checked yet
Can old chronicles of a dim or red Sun find eruptions the ice missed?
1 clue · 1 hunch
Not checked yet
1190 BC
When and why did the Late Bronze Age cities fall (about 1200 to 1180 BC)?
2 clues · 2 hunches
Not checked yet
AD 1098
A great aurora in September 1098, seen in Europe, and perhaps in Kyoto?
4 clues · 3 hunches
Not checked yet
AD 1268
1268 carbon-14 candidate
4 clues · 1 hunch
Not checked yet
AD 1279
1279 carbon-14 candidate
8 clues · 1 hunch
Not checked yet
AD 1286
1286 eruption: a big sulfur signal that left the Moon bright
3 clues · 1 hunch
Not checked yet
AD 1453
The mystery eruption of 1452/53 and the omens at the fall of Constantinople
13 clues · 6 hunches
Not checked yet
AD 1485
English sweating sickness: what was it?
5 clues · 2 hunches
Not checked yet
AD 1518
What caused the dancing plagues (1374, 1518 and others)?
5 clues · 4 hunches
Not checked yet
AD 1576
What caused the cocoliztli epidemics that killed most of Mexico's people (1545, 1576 and later)?
4 clues · 4 hunches
Not checked yet
AD 1808
1808 mystery eruption
7 clues · 4 hunches
Not checked yet
AD 1920
What caused encephalitis lethargica, the 'sleepy sickness' of 1917 to 1928?
3 clues · 5 hunches
Not checked yet