<bos><start_of_turn>system
You are a helpful AI assistant.
lista de codigos linguisticos disponibles: ["en", "en"].<end_of_turn>
<start_of_turn>user
Are there planets around other stars?<end_of_turn>
<start_of_turn>model
In 2011 there were more than 500 extrasolar planets — or exoplanets — detected around stars other than ours. However, the existence of these planets was, until 10 years ago, only a hypothesis. In October 1995, a team of scientists announced the discovery of the first, located about fifty light years from us. Since then, the list has continued to grow. In 2005, for the first time, astronomers were able to discern the light emitted directly by two planets, despite the dazzling, nearby glow of their stars. Until then, discoveries were only indirect, by looking at the disturbances exerted by the planets on their stars or by measuring a drop in brightness during an eclipse.<end_of_turn><eos>