-
1300 BCE
the big band
the explotion that create the universe -
30 BCE
poblation
Asian hunter-gatherers had crossed over the frozen Bering Strait to become first humans in North America. -
20 BCE
calendars
First solar-lunar calendars -
27
roman empire
El Imperio romano fue una etapa de la civilización romana en la Antigüedad clásica, posterior a la República romana y caracterizada por una forma de gobierno autocrática. -
Sep 13, 1452
leonardo da vinci
he gaves one of the firsts telescopes -
Sep 13, 1543
copernico
the astronomical model in which the Earth and planets revolve around the Sun at the center of the Solar System. The word comes from the Greek -
Sep 13, 1543
geocentric teory
a superseded description of the universe, where the Earth is at the center of all the celestial bodies. -
netherlands
huyganes note dirty points on Mars -
uranus
was discovered on this date, completely by accident. British astronomer William Herschel was performing a survey of all the stars that were of magnitude 8 -
telescope
The telescope is one of humankind's most important inventions. The simple device that made far away things look near gave observers a new perspective. When curious men pointed the spyglass toward the sky, our view of Earth and our place in the universe changed forever. -
nasa
the president einshower create the nasa -
jupiter
galileo discovers the origin of the jupiter"s rings -
asteroid eros
the near spacecraft reachese asteroid erois -
moon
The Moon is Earth's only permanent natural satellite, as well as the only celestial body besides Earth to have been visited by humans.