Scientists have discovered that the three planet GQDaily is next to the habitable planet

h day! Today is our country's 54 Youth Day,
which aims to commemorate the 54 youth movement in 1919.
A total of 18 countries and regions have set up a localization youth day.
In the world,
the United Nations initiative International Youth Day in August 12th each year to celebrate youth culture and urged governments to pay more attention to the problem of youth; and World Youth Day is set in the year November 10th to expand the influence of the Catholic Church in young people.
We want to know the definition of youth is from the age of 18 years old to ____.
- - - the universe scientists suspected habitable planets several astronomers yesterday in the Nature magazine published an article,
said the three potentially habitable planet discovered in forty light-years from earth in the con