UnScramble this Word: e o g y n o m r?

Questions

In 1990 Hubble space telescope is placed into orbit by shuttle?

In 757 Stephen ---------- ends his reign as Catholic Pope.?

In 1514 Copernicus makes his 1st observations of?

In 1711 David ---------- England, empiricists (Treatise of Human Nature), born.?

In 1803 Meteorites fall in ---------- , France.?