4 * Complete the text about life on other planets. What does a' planet need to support life? Earth is our model To have the right ?Climg with the right temperature, it needs to be not too near and not too far from the Sun. It must also be big enough to have gravity to stop the gases in its 3. to protect life from has this, is too small our buldeosa won radiation and allow it to breathe, 5 but our nearest neighbour, to have an atmosphere. For a planet to have life, it needs liquid water, probably in large ? seas So could there be life on other planets? Almost certainly! many are suns like ours. In fact, the NASA Kepler teiescope has already found one planet, K452b, which seems to have all these things. It has a 385 day year and so each day has a similar and 10 contains billions of stars, and to our own, but it's 1,400 light years avway!
