giúp em vs ạ ----- Nội dung dịch tự động từ ảnh ----- Complete the sentences using the words in the box. astronomer space probes core gravity orbit matter diameters unique surface craters distance 1 With a telescope, you can easily see on the moon. 2 An knows a lot of information about the solar system. 3 The moon has weaker. 4 It takes Earth one year to complete one. 5 Earth and Venus are close in size. They have similar than Earth, so astronauts weigh less there. around the sun. 6 The from Earth to the moon is about 384,000 kilometers. 7 travel through space and send information to Earth. 8 The moon's 9 The sun has most of the. 10 It is very hot in Earth's. is very gray, rocky, and full of craters. in the solar system. 11 Each planet in the solar system is in different ways.