(1 - 22 von 25
)
Neptune's birthday and a beautiful piece of maths - BBC.com
www.bbc.com
... was not until French mathematician Urbain le Verrier's theories were tested at the Berlin observatory by Johann Gottfried Galle that the planet ...
'One' year on, Neptune still a mystery - ABC Newswww.abc.net.au › news › neptune-completes-one-year
www.abc.net.au
· Le Verrier sent his predictions of the mystery planet's location to German astronomer Johann Gottfried Galle at the Berlin Observatory.
Johann Galle - Scientist of the Day - Linda Hall Librarywww.lindahall.org › johann-galle
www.lindahall.org
Jun 9, · Johann Gottfried Galle, a German astronomer, was born June 9, Galle was working at the Berlin Observatory when, on Sep. 23, 1846, he ...
NewsDash – September 23, PLANSPONSOR.comwww.plansponsor.com › newsletters › newsdash-sep...
www.plansponsor.com
In 1846, German astronomer Johann Gottfried Galle discovered the planet Neptune at the Berlin Observatory. In 1930, flashbulbs were patented by Johannes ...
sortiert nach Relevanz / Datum