Match each item with the statement that best describes it .

1 .
hubble

designed the radio telescope
2 .
newton

the study of stars and other objects in the universe
3 .
copernicus

made charts of star positions
4 .
chinese

said sun revolved around earth
5 .
grote weber

said earth revolved around sun
6 .
1931

discovered law of gravitation
7 .
galileo

invented refracting telescope for astronomy
8 .
ptolemy

demonstrated the universe is expanding
9 .
astronomy

discovery of radio waves from space
10 .
1957

first artificial satellite into space
unlimited attempts remain
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matching
in matching questions, you are given two columns of related information; for example, words in one column and definitions in the other. one column has green boxes with numbers beside them; the other column has empty boxes in front of each item. you place the number of an item in the box next to the corresponding item in the second column. if the information in one column is too long for both columns to fit, the second column appears below the first.