In march 2004 a new planet 10 billion kilometers from the earth and was named sedna. it was found by the hubble some people say sedna is not really a planet. anyway, the news very exciting because the planet beyond the planetary solar system. space now has become such countries as russia, the usa and japan are planning to send more money on it. do you think space exploration so important? 1. a) invented b) discovered c) opened 2, a) microscope b) periscope c) telescope 3. a) is b) are c) will be 4. a) found b) finds c) was found 5. a) large b) larger c) the largest 19: 10: 15

Brainly2233    2   20.07.2019 09:00    3