solar system exploration
isobel frasersmith
per 1900
willam herschel
He was bron in germany .
He died at the age of 83 years old.
He died in augast 25 1822.
occpuations
He was a astromamaer .
He was in the navy aqustare.
main dicovryes
He dicuvrerd that the sun is in the midal of the solar system.
He dicuvard that the planets revld aroud the sun.
post 1900
the voyager1
goal
the goal of the vogar is to exploer outer spaces
tecnolage
probes, rokckets, bosters, camares, comacashon, jet poopshon
disaueades
It discovaerd over 11 millon piecses of inofmashion.it has done 11million km
factes
It is the onlly prob that has tavaled this far.