he discovered the motion of stars he discovered the motion of stars
1718
In 1705 Halley determined the comet's periodicity, but he was not the first person to discover it.
the mom: Gracey Halley the dad was also Edmond halley. the mom: Gracey Halley the dad was also Edmond halley.
Edmond Halley was born on November 8, 1656.
Edmond Halley was born on November 8, 1656.
Edmund Halley was 86 when he died!!
Edmond Halley had a comet called Halley's Comet named after him.
Edmond Halley was married to Mary Tooke in 1682. They had three children together.
Halley's Comet
Edmond Halley
Edmond Halley!!
After Edmond Halley.